| 4363940 | North Green Ridge | 39.6914932 | -76.565523 | US | Maryland | Harford County | 0 | 161 | 164 | America/New_York |
| 4363947 | North Harford Heights | 39.6264943 | -76.4652418 | US | Maryland | Harford County | 0 | 197 | 182 | America/New_York |
| 4363952 | North Hills | 39.7078868 | -76.0616153 | US | Maryland | Cecil County | 0 | 106 | 105 | America/New_York |
| 4363953 | North Hills | 39.5223332 | -76.1621752 | US | Maryland | Harford County | 0 | 42 | 34 | America/New_York |
| 4363954 | North Hills Sligo Park | 39.0139986 | -77.0213658 | US | Maryland | Montgomery County | 0 | 86 | 84 | America/New_York |
| 4363955 | North Indian Creek Estates | 38.5101224 | -76.7663551 | US | Maryland | Saint Mary's County | 0 | 48 | 45 | America/New_York |
| 4363956 | North Indian Head Estates | 38.6331733 | -77.0808106 | US | Maryland | Charles County | 0 | 54 | 45 | America/New_York |
| 4363957 | North Jefferson | 39.3759348 | -77.544988 | US | Maryland | Frederick County | 0 | 147 | 137 | America/New_York |
| 4363958 | North Kaywood | 38.3606733 | -75.5454783 | US | Maryland | Wicomico County | 0 | 13 | 9 | America/New_York |
| 4363959 | North Kenilworth | 38.9217782 | -76.927474 | US | Maryland | Prince George's County | 0 | 11 | 13 | America/New_York |
| 4363960 | North Kensington | 39.0303872 | -77.0724779 | US | Maryland | Montgomery County | 9241 | 97 | 90 | America/New_York |
| 4363961 | North Keys | 38.7078944 | -76.7671907 | US | Maryland | Prince George's County | 0 | 47 | 50 | America/New_York |
| 4363962 | North Keys Estates | 38.7153941 | -76.7844135 | US | Maryland | Prince George's County | 0 | 44 | 55 | America/New_York |
| 4363964 | North Laurel | 39.1389968 | -76.8705293 | US | Maryland | Howard County | 24046 | 91 | 99 | America/New_York |
| 4363965 | North Laurel Park | 39.1148305 | -76.8427506 | US | Maryland | Howard County | 0 | 80 | 59 | America/New_York |
| 4363966 | North Linthicum | 39.2226074 | -76.6513568 | US | Maryland | Anne Arundel County | 0 | 9 | 17 | America/New_York |
| 4363968 | North Lynch Estates | 39.5084334 | -77.6024895 | US | Maryland | Frederick County | 0 | 310 | 289 | America/New_York |
| 4363970 | North Ocean City | 38.3740027 | -75.0699048 | US | Maryland | Worcester County | 0 | 2 | -9999 | America/New_York |
| 4363972 | North Ocean Pines | 38.3901143 | -75.1690754 | US | Maryland | Worcester County | 0 | 4 | 6 | America/New_York |
| 4363975 | North Point | 39.27733 | -76.4769061 | US | Maryland | Baltimore County | 0 | 7 | 1 | America/New_York |
| 4363978 | North Point | 38.7290064 | -76.1524439 | US | Maryland | Talbot County | 0 | 2 | 1 | America/New_York |
| 4363987 | North Point Village | 39.2667745 | -76.471628 | US | Maryland | Baltimore County | 0 | 6 | 1 | America/New_York |
| 4363990 | North Potomac | 39.082886 | -77.2649824 | US | Maryland | Montgomery County | 25972 | 79 | 99 | America/New_York |
| 4363992 | North Potomac Vista | 38.788447 | -77.0102536 | US | Maryland | Prince George's County | 0 | 17 | 14 | America/New_York |
| 4363997 | North Ridge | 39.1220526 | -76.8355282 | US | Maryland | Howard County | 0 | 82 | 78 | America/New_York |
| 4363999 | North River Forest | 38.9853891 | -76.5919084 | US | Maryland | Anne Arundel County | 0 | 25 | 16 | America/New_York |
| 4364003 | North Sherwood Forest | 39.0928861 | -77.0146993 | US | Maryland | Montgomery County | 0 | 105 | 106 | America/New_York |
| 4364006 | North Shore | 39.090388 | -76.4760721 | US | Maryland | Anne Arundel County | 0 | 8 | 1 | America/New_York |
| 4364007 | North Shore | 39.4139914 | -77.3135949 | US | Maryland | Frederick County | 0 | 110 | 92 | America/New_York |
| 4364008 | North Springbrook | 39.0689977 | -77.0113659 | US | Maryland | Montgomery County | 0 | 125 | 122 | America/New_York |
| 4364010 | North Roblee Acres | 38.820947 | -76.811637 | US | Maryland | Prince George's County | 0 | 52 | 52 | America/New_York |
| 4364011 | North Takoma Park | 38.9892769 | -77.0152545 | US | Maryland | Montgomery County | 0 | 97 | 83 | America/New_York |
| 4364012 | North Town Creek Manor | 38.3023472 | -76.5038429 | US | Maryland | Saint Mary's County | 0 | 32 | 30 | America/New_York |
| 4364013 | North Welham | 39.1851081 | -76.6266333 | US | Maryland | Anne Arundel County | 0 | 17 | 26 | America/New_York |
| 4364014 | North Wind | 39.4089959 | -76.5105201 | US | Maryland | Baltimore County | 0 | 106 | 105 | America/New_York |
| 4364015 | North Wind Farms | 39.4056627 | -76.5052421 | US | Maryland | Baltimore County | 0 | 81 | 82 | America/New_York |
| 4364016 | North Woodridge | 38.945111 | -76.9733087 | US | Maryland | Prince George's County | 0 | 17 | 17 | America/New_York |
| 4364018 | Northampton | 39.4364953 | -76.6108023 | US | Maryland | Baltimore County | 0 | 96 | 101 | America/New_York |
| 4364019 | Northampton | 39.6423275 | -76.4502412 | US | Maryland | Harford County | 0 | 165 | 152 | America/New_York |
| 4364024 | Northaven Mobile Home Park | 39.6917618 | -77.7236046 | US | Maryland | Washington County | 0 | 194 | 199 | America/New_York |
| 4364025 | Northbrook | 39.6070472 | -76.8760893 | US | Maryland | Carroll County | 0 | 248 | 236 | America/New_York |
| 4364026 | Northbrook Estates | 39.0284428 | -77.0405328 | US | Maryland | Montgomery County | 0 | 100 | 106 | America/New_York |
| 4364056 | Northgate | 38.6134522 | -76.8841377 | US | Maryland | Charles County | 0 | 55 | 60 | America/New_York |
| 4364057 | Northgate | 39.7098194 | -77.3238752 | US | Maryland | Frederick County | 0 | 128 | 125 | America/New_York |
| 4364058 | Northgate Woods | 39.120386 | -76.8341393 | US | Maryland | Howard County | 0 | 73 | 78 | America/New_York |
| 4364060 | Northminster at Fair Hill | 39.6959444 | -75.8732739 | US | Maryland | Cecil County | 0 | 103 | 104 | America/New_York |
| 4364061 | Northport | 39.0395553 | -76.4705162 | US | Maryland | Anne Arundel County | 0 | 21 | 15 | America/New_York |
| 4364062 | Northridge | 39.501497 | -76.2980134 | US | Maryland | Harford County | 0 | 62 | 86 | America/New_York |
| 4364063 | Northridge Manor | 39.6953728 | -77.7188823 | US | Maryland | Washington County | 0 | 194 | 199 | America/New_York |
| 4364069 | Northeast Heights | 39.5731696 | -75.9504999 | US | Maryland | Cecil County | 0 | 4 | 2 | America/New_York |
| 4364074 | Northwest Park | 38.99261 | -77.0980337 | US | Maryland | Montgomery County | 0 | 98 | 93 | America/New_York |
| 4364075 | Northwest Park | 39.0073321 | -76.9841426 | US | Maryland | Montgomery County | 0 | 65 | 61 | America/New_York |
| 4364082 | Northwind Farms | 39.4081627 | -76.4938528 | US | Maryland | Baltimore County | 0 | 103 | 97 | America/New_York |
| 4364083 | Northwind Village | 39.4020515 | -76.501353 | US | Maryland | Baltimore County | 0 | 87 | 82 | America/New_York |
| 4364084 | Northwood | 38.64734 | -76.9038609 | US | Maryland | Charles County | 0 | 61 | 61 | America/New_York |
| 4364085 | Northwood | 38.3951174 | -75.58298 | US | Maryland | Wicomico County | 0 | 10 | 7 | America/New_York |
| 4364087 | Northwood Estates | 39.1445529 | -76.6719124 | US | Maryland | Anne Arundel County | 0 | 42 | 34 | America/New_York |
| 4364088 | Northwood Forest | 39.0334427 | -77.0238659 | US | Maryland | Montgomery County | 0 | 114 | 120 | America/New_York |
| 4364091 | Northwood Park | 39.0278873 | -77.0158101 | US | Maryland | Montgomery County | 0 | 96 | 95 | America/New_York |
| 4364099 | Norwich Acres | 39.0895545 | -76.5013506 | US | Maryland | Anne Arundel County | 0 | 5 | 1 | America/New_York |
| 4364102 | Norwood | 39.1253855 | -77.0274776 | US | Maryland | Montgomery County | 0 | 129 | 122 | America/New_York |
| 4364104 | Norwood Estates | 39.1139969 | -77.0144216 | US | Maryland | Montgomery County | 0 | 129 | 133 | America/New_York |
| 4364105 | Norwood Heights | 39.2756623 | -76.6899701 | US | Maryland | City of Baltimore | 0 | 57 | 46 | America/New_York |
| 4364106 | Norwood Park | 39.2728854 | -76.5224632 | US | Maryland | Baltimore County | 0 | 17 | 15 | America/New_York |
| 4364109 | Norwood Village | 39.1192745 | -77.0385889 | US | Maryland | Montgomery County | 0 | 118 | 116 | America/New_York |
| 4364111 | Nostalgia | 38.4431791 | -76.5205095 | US | Maryland | Calvert County | 0 | 34 | 32 | America/New_York |
| 4364112 | Notch Cliff | 39.443718 | -76.5102428 | US | Maryland | Baltimore County | 0 | 70 | 85 | America/New_York |
| 4364121 | Nottingham | 39.1992745 | -76.6371894 | US | Maryland | Anne Arundel County | 0 | 44 | 41 | America/New_York |
| 4364122 | Nottingham | 39.0281664 | -76.5477409 | US | Maryland | Anne Arundel County | 0 | 36 | 27 | America/New_York |
| 4364123 | Nottingham | 39.3639964 | -76.4521842 | US | Maryland | Baltimore County | 0 | 19 | 21 | America/New_York |
| 4364124 | Nottingham Fields | 39.7145532 | -76.0643932 | US | Maryland | Cecil County | 0 | 125 | 120 | America/New_York |
| 4364126 | Nottingham Village | 39.3759367 | -77.129148 | US | Maryland | Carroll County | 0 | 231 | 228 | America/New_York |
| 4364127 | Nottingham Woods | 39.3842741 | -76.4635737 | US | Maryland | Baltimore County | 0 | 48 | 45 | America/New_York |
| 4364128 | Nottingham Woods | 38.3901173 | -75.5524233 | US | Maryland | Wicomico County | 0 | 13 | 9 | America/New_York |
| 4364129 | Nottinghamshire Farms | 39.6517713 | -76.5816348 | US | Maryland | Baltimore County | 0 | 187 | 183 | America/New_York |
| 4364139 | Norwood | 38.4334575 | -76.8680252 | US | Maryland | Charles County | 0 | 45 | 30 | America/New_York |
| 4364140 | Nutcracker Point | 38.806228 | -76.2857833 | US | Maryland | Talbot County | 0 | 3 | 1 | America/New_York |
| 4364144 | Nutwell | 38.7798385 | -76.5760704 | US | Maryland | Anne Arundel County | 0 | 38 | 30 | America/New_York |
| 4364149 | Nursery View | 39.3556594 | -77.1199812 | US | Maryland | Howard County | 0 | 237 | 228 | America/New_York |
| 4364150 | O'Donnell Heights | 39.2762186 | -76.5416307 | US | Maryland | City of Baltimore | 0 | 33 | 16 | America/New_York |
| 4364154 | Oak Acres | 39.4062136 | -77.3230395 | US | Maryland | Frederick County | 0 | 168 | 158 | America/New_York |
| 4364156 | Oak Court | 38.9834449 | -76.5513516 | US | Maryland | Anne Arundel County | 0 | 26 | 23 | America/New_York |
| 4364158 | Oak Crest | 39.0856643 | -76.861362 | US | Maryland | Prince George's County | 0 | 64 | 62 | America/New_York |
| 4364159 | Oak Dale | 39.554274 | -76.2924577 | US | Maryland | Harford County | 0 | 129 | 114 | America/New_York |
| 4364160 | Oak Estates | 38.5015115 | -76.7849667 | US | Maryland | Charles County | 0 | 53 | 45 | America/New_York |
| 4364162 | Oak Forest | 39.2609398 | -76.7430275 | US | Maryland | Baltimore County | 0 | 147 | 144 | America/New_York |
| 4364163 | Oak Forest Park | 39.2620509 | -76.7477501 | US | Maryland | Baltimore County | 0 | 151 | 144 | America/New_York |
| 4364164 | Oak Grove | 39.0681659 | -76.5288515 | US | Maryland | Anne Arundel County | 0 | 8 | 1 | America/New_York |
| 4364165 | Oak Grove | 39.7142751 | -76.0849496 | US | Maryland | Cecil County | 0 | 112 | 96 | America/New_York |
| 4364166 | Oak Grove | 38.8742794 | -76.7766361 | US | Maryland | Prince George's County | 0 | 38 | 30 | America/New_York |
| 4364179 | Oak Haven | 38.4278946 | -75.5674242 | US | Maryland | Wicomico County | 0 | 13 | 11 | America/New_York |
| 4364180 | Oak Hill | 39.3859398 | -76.6316357 | US | Maryland | Baltimore County | 0 | 129 | 120 | America/New_York |
| 4364186 | Oak Hill Estates | 38.5890081 | -76.9885854 | US | Maryland | Charles County | 0 | 56 | 48 | America/New_York |
| 4364187 | Oak Hill Estates | 39.1264967 | -76.9705317 | US | Maryland | Montgomery County | 0 | 152 | 143 | America/New_York |
| 4364188 | Oak Hill Estates | 38.2131732 | -75.2926924 | US | Maryland | Worcester County | 0 | 10 | 7 | America/New_York |
| 4364190 | Oak Hollow | 39.1081652 | -76.5471856 | US | Maryland | Anne Arundel County | 0 | 15 | 15 | America/New_York |
| 4364192 | Oak Knolls | 38.5801195 | -76.9902521 | US | Maryland | Charles County | 0 | 56 | 49 | America/New_York |
| 4364193 | Oak Landing | 39.0848323 | -76.5302405 | US | Maryland | Anne Arundel County | 0 | 6 | 1 | America/New_York |
| 4364194 | Oak Lea | 39.2776059 | -76.8563638 | US | Maryland | Howard County | 0 | 131 | 107 | America/New_York |
| 4364195 | Oak Orchard | 39.4917682 | -77.1538708 | US | Maryland | Frederick County | 0 | 201 | 183 | America/New_York |
| 4364196 | Oak Park | 39.2367738 | -76.6771913 | US | Maryland | Baltimore County | 0 | 50 | 41 | America/New_York |
| 4364197 | Oak Park | 39.4784339 | -77.5894335 | US | Maryland | Frederick County | 0 | 176 | 176 | America/New_York |
| 4364199 | Oak Ridge | 39.5473294 | -76.3355148 | US | Maryland | Harford County | 0 | 105 | 91 | America/New_York |
| 4364200 | Oak Ridge | 39.1937169 | -77.3083178 | US | Maryland | Montgomery County | 0 | 134 | 127 | America/New_York |
| 4364201 | Oak Ridge | 39.6153744 | -77.750827 | US | Maryland | Washington County | 0 | 181 | 167 | America/New_York |
| 4364203 | Oak Ridge Manor | 39.1495531 | -76.6180216 | US | Maryland | Anne Arundel County | 0 | 16 | 15 | America/New_York |
| 4364206 | O'Donnell | 39.2523283 | -76.8633079 | US | Maryland | Howard County | 0 | 148 | 130 | America/New_York |
| 4364207 | Oak Terrace Trailer Park | 38.4684501 | -75.7635438 | US | Maryland | Wicomico County | 0 | 8 | 7 | America/New_York |
| 4364208 | Oak Valley | 39.6626045 | -76.5888573 | US | Maryland | Baltimore County | 0 | 222 | 213 | America/New_York |
| 4364209 | Oak View Village | 39.1728852 | -76.8291397 | US | Maryland | Howard County | 0 | 116 | 106 | America/New_York |
| 4364210 | Oak West | 39.2801061 | -76.8077516 | US | Maryland | Howard County | 0 | 117 | 106 | America/New_York |
| 4364211 | Oakbluff | 38.9395571 | -76.5427391 | US | Maryland | Anne Arundel County | 0 | 6 | 1 | America/New_York |
| 4364214 | Oakdale | 39.1148313 | -76.6385777 | US | Maryland | Anne Arundel County | 0 | 27 | 29 | America/New_York |
| 4364215 | Oakdale | 39.3389967 | -76.4082936 | US | Maryland | Baltimore County | 0 | 7 | 1 | America/New_York |
| 4364216 | Oakdale | 39.1303854 | -77.0710897 | US | Maryland | Montgomery County | 0 | 156 | 151 | America/New_York |
| 4364217 | Oakdale Acres | 38.4312278 | -75.5704799 | US | Maryland | Wicomico County | 0 | 12 | 11 | America/New_York |
| 4364220 | Oakdale Manor | 39.592603 | -76.8633112 | US | Maryland | Carroll County | 0 | 265 | 252 | America/New_York |
| 4364223 | Oakhill | 39.0856654 | -76.5691306 | US | Maryland | Anne Arundel County | 0 | 17 | 18 | America/New_York |
| 4364224 | Oakhurst | 39.4153849 | -76.4899639 | US | Maryland | Baltimore County | 0 | 96 | 94 | America/New_York |
| 4364225 | Oakington | 39.5031686 | -76.1143957 | US | Maryland | Harford County | 0 | 19 | -9999 | America/New_York |
| 4364226 | Oakington Manor | 39.5123345 | -76.1274518 | US | Maryland | Harford County | 0 | 12 | 10 | America/New_York |
| 4364228 | Oakland | 38.8142825 | -76.5438473 | US | Maryland | Anne Arundel County | 0 | 3 | 1 | America/New_York |
| 4364229 | Oakland | 39.7126036 | -76.6902495 | US | Maryland | Baltimore County | 0 | 218 | 243 | America/New_York |
| 4364230 | Oakland | 39.4187153 | -76.8838664 | US | Maryland | Carroll County | 0 | 133 | 126 | America/New_York |
| 4364231 | Oakland | 39.4078747 | -79.4067116 | US | Maryland | Garrett County | 1930 | 731 | 731 | America/Detroit |
| 4364232 | Oakland | 38.860946 | -76.9102511 | US | Maryland | Prince George's County | 0 | 85 | 76 | America/New_York |
| 4364234 | Oakland Acres | 38.9834467 | -75.8649355 | US | Maryland | Caroline County | 0 | 18 | 18 | America/New_York |
| 4364235 | Oakland Acres | 38.502067 | -76.7794109 | US | Maryland | Charles County | 0 | 53 | 45 | America/New_York |
| 4364236 | Oakland Acres | 38.3073408 | -75.5635341 | US | Maryland | Wicomico County | 0 | 14 | 13 | America/New_York |
| 4364240 | Oakland Estates | 38.5159548 | -76.9658065 | US | Maryland | Charles County | 0 | 48 | 33 | America/New_York |
| 4364242 | Oakland Hill | 39.0462219 | -76.4707941 | US | Maryland | Anne Arundel County | 0 | 24 | 15 | America/New_York |
| 4364243 | Oakland Hills | 39.4134374 | -76.9016445 | US | Maryland | Carroll County | 0 | 162 | 152 | America/New_York |
| 4364245 | Oakland Mills | 39.2187178 | -76.8438628 | US | Maryland | Howard County | 0 | 115 | 106 | America/New_York |
| 4364251 | Oakland Park | 39.3717726 | -76.7674741 | US | Maryland | Baltimore County | 0 | 157 | 152 | America/New_York |
| 4364256 | Oaklands | 38.7392834 | -76.1002199 | US | Maryland | Talbot County | 0 | 5 | 1 | America/New_York |
| 4364258 | Oaklawn | 38.772892 | -76.9508074 | US | Maryland | Prince George's County | 0 | 76 | 76 | America/New_York |
| 4364260 | Oaklee Village | 39.2678846 | -76.6849698 | US | Maryland | City of Baltimore | 0 | 56 | 49 | America/New_York |
| 4364261 | Oakleigh | 39.4051068 | -76.5588554 | US | Maryland | Baltimore County | 0 | 107 | 101 | America/New_York |
| 4364264 | Oakleigh Forest | 39.0795545 | -76.5385741 | US | Maryland | Anne Arundel County | 0 | 12 | 1 | America/New_York |
| 4364265 | Oakleigh Manor | 39.3953847 | -76.5560773 | US | Maryland | Baltimore County | 0 | 118 | 122 | America/New_York |
| 4364267 | Oakleigh Ridge | 39.6987127 | -76.9258127 | US | Maryland | Carroll County | 0 | 307 | 284 | America/New_York |
| 4364268 | Oaklett Estates | 39.688706 | -77.824718 | US | Maryland | Washington County | 0 | 135 | 127 | America/New_York |
| 4364269 | Oakley | 38.2729066 | -76.7396886 | US | Maryland | Saint Mary's County | 0 | 6 | 1 | America/New_York |
| 4364270 | Oaklyn Manor | 39.4292744 | -76.376349 | US | Maryland | Harford County | 0 | 35 | 17 | America/New_York |
| 4364271 | Oakmont | 39.0389998 | -76.4782943 | US | Maryland | Anne Arundel County | 0 | 22 | 30 | America/New_York |
| 4364272 | Oakmont | 39.5356623 | -76.428296 | US | Maryland | Harford County | 0 | 155 | 141 | America/New_York |
| 4364273 | Oakmont | 39.0037209 | -77.1133118 | US | Maryland | Montgomery County | 0 | 104 | 103 | America/New_York |
| 4364274 | Oakmont Manor | 39.1328853 | -77.1833144 | US | Maryland | Montgomery County | 0 | 144 | 152 | America/New_York |
| 4364275 | Oakridge | 39.657056 | -75.8113265 | US | Maryland | Cecil County | 0 | 52 | 40 | America/New_York |
| 4364276 | Oakridge | 39.3345479 | -77.3174844 | US | Maryland | Frederick County | 0 | 144 | 152 | America/New_York |
| 4364277 | Oaks | 38.4987338 | -76.776633 | US | Maryland | Saint Mary's County | 0 | 52 | 45 | America/New_York |
| 4364280 | Oak Summit | 39.3948293 | -76.5146867 | US | Maryland | Baltimore County | 0 | 105 | 106 | America/New_York |
| 4364281 | Oaks of Harford | 39.465108 | -76.3227364 | US | Maryland | Harford County | 0 | 50 | 25 | America/New_York |
| 4364282 | Oaks of Parsonage | 39.653993 | -76.7085838 | US | Maryland | Baltimore County | 0 | 231 | 211 | America/New_York |
| 4364283 | Oaks of Severna Park | 39.0939986 | -76.5699641 | US | Maryland | Anne Arundel County | 0 | 27 | 30 | America/New_York |
| 4364284 | Oakview | 39.0162208 | -76.9808092 | US | Maryland | Montgomery County | 0 | 80 | 79 | America/New_York |
| 4364286 | Oakville | 38.2215094 | -75.6204801 | US | Maryland | Somerset County | 0 | 10 | 9 | America/New_York |
| 4364287 | Oakville | 38.3912361 | -76.6435718 | US | Maryland | Saint Mary's County | 0 | 43 | 30 | America/New_York |
| 4364291 | Oakwood | 38.917058 | -76.474125 | US | Maryland | Anne Arundel County | 0 | 3 | 1 | America/New_York |
| 4364292 | Oakwood | 39.6989957 | -76.1799534 | US | Maryland | Cecil County | 0 | 113 | 93 | America/New_York |
| 4364293 | Oakwood | 38.6165074 | -76.9613625 | US | Maryland | Charles County | 0 | 61 | 60 | America/New_York |
| 4364294 | Oakwood | 38.567342 | -77.0335866 | US | Maryland | Charles County | 0 | 56 | 46 | America/New_York |
| 4364295 | Oakwood | 39.540942 | -76.222733 | US | Maryland | Harford County | 0 | 113 | 107 | America/New_York |
| 4364297 | Oakwood Knolls | 38.9853879 | -77.1285899 | US | Maryland | Montgomery County | 0 | 104 | 99 | America/New_York |
| 4364298 | Oakwood Manor | 39.1473309 | -76.6191327 | US | Maryland | Anne Arundel County | 0 | 20 | 15 | America/New_York |
| 4364299 | Oakwood Overlook | 39.2509389 | -76.9849772 | US | Maryland | Howard County | 0 | 186 | 182 | America/New_York |
| 4364300 | Oakwood Park | 39.1420532 | -76.6107991 | US | Maryland | Anne Arundel County | 0 | 16 | 15 | America/New_York |
| 4364302 | Oakwood Village | 39.3612168 | -76.7941412 | US | Maryland | Baltimore County | 0 | 171 | 167 | America/New_York |
| 4364308 | Obretch Estates | 39.3759369 | -76.9866459 | US | Maryland | Carroll County | 0 | 191 | 183 | America/New_York |
| 4364309 | Observatory Heights | 39.1384407 | -77.1999815 | US | Maryland | Montgomery County | 0 | 144 | 152 | America/New_York |
| 4364310 | Ocean | 39.6025885 | -78.9439135 | US | Maryland | Allegany County | 0 | 542 | 548 | America/New_York |
| 4364311 | Ocean Bay City | 38.40678 | -75.0618486 | US | Maryland | Worcester County | 0 | 1 | 1 | America/New_York |
| 4364312 | Ocean City | 38.3365033 | -75.0849058 | US | Maryland | Worcester County | 7145 | 2 | -9999 | America/New_York |
| 4364326 | Ocean Pines | 38.395392 | -75.1557415 | US | Maryland | Worcester County | 13999 | 3 | 4 | America/New_York |
| 4364330 | Oceola Estates | 39.4689908 | -77.1213706 | US | Maryland | Frederick County | 0 | 245 | 241 | America/New_York |
| 4364331 | Octararo (historical) | 39.7070523 | -76.1149508 | US | Maryland | Cecil County | 0 | 40 | 48 | America/New_York |
| 4364333 | Octararo Lakes | 39.7028858 | -76.1177287 | US | Maryland | Cecil County | 0 | 92 | 76 | America/New_York |
| 4364335 | Octoraro | 39.6587193 | -76.1546747 | US | Maryland | Cecil County | 0 | 11 | 16 | America/New_York |
| 4364339 | Oddessy | 39.5717791 | -75.8163263 | US | Maryland | Cecil County | 0 | 6 | 0 | America/New_York |
| 4364345 | Odenton Heights | 39.0703872 | -76.6996904 | US | Maryland | Anne Arundel County | 0 | 61 | 59 | America/New_York |
| 4364346 | Odenton Park | 39.0478876 | -76.6958011 | US | Maryland | Anne Arundel County | 0 | 49 | 46 | America/New_York |
| 4364351 | Odyssey | 38.7453944 | -76.6294061 | US | Maryland | Calvert County | 0 | 35 | 45 | America/New_York |
| 4364352 | Oella | 39.2739951 | -76.7866399 | US | Maryland | Baltimore County | 0 | 69 | 87 | America/New_York |
| 4364354 | Offutt Ridge | 39.3626053 | -76.8302533 | US | Maryland | Baltimore County | 0 | 140 | 135 | America/New_York |
| 4364362 | Odenton | 39.0839981 | -76.7002462 | US | Maryland | Anne Arundel County | 26005 | 48 | 46 | America/New_York |
| 4364367 | Oklahoma | 39.4137149 | -76.9227562 | US | Maryland | Carroll County | 0 | 147 | 152 | America/New_York |
| 4364369 | Olacin | 39.405658 | -77.3610957 | US | Maryland | Frederick County | 0 | 90 | 89 | America/New_York |
| 4364370 | Old Annapolis Neck | 38.9431685 | -76.4907929 | US | Maryland | Anne Arundel County | 0 | 13 | 15 | America/New_York |
| 4364371 | Old Baltimore | 39.4059421 | -76.2413442 | US | Maryland | Harford County | 0 | 4 | 1 | America/New_York |
| 4364373 | Old Bayside | 38.6790078 | -76.5485676 | US | Maryland | Calvert County | 0 | 25 | 16 | America/New_York |
| 4364379 | Old Cedar Point | 38.9292798 | -76.5302384 | US | Maryland | Anne Arundel County | 0 | 7 | 1 | America/New_York |
| 4364383 | Old Colony | 38.533732 | -76.970529 | US | Maryland | Charles County | 0 | 56 | 52 | America/New_York |
| 4364388 | Old County Estates | 39.0559438 | -76.5330182 | US | Maryland | Anne Arundel County | 0 | 34 | 30 | America/New_York |
| 4364391 | Old Dixie Manor | 39.5748288 | -76.3635714 | US | Maryland | Harford County | 0 | 146 | 135 | America/New_York |
| 4364392 | Old Farm | 39.0503868 | -77.1444239 | US | Maryland | Montgomery County | 0 | 109 | 106 | America/New_York |
| 4364393 | Old Farm | 39.4456573 | -77.4383191 | US | Maryland | Frederick County | 0 | 108 | 108 | America/New_York |
| 4364395 | Oil City | 38.9051137 | -75.814656 | US | Maryland | Caroline County | 0 | 13 | 12 | America/New_York |
| 4364400 | Old Field Point | 39.5181701 | -75.9010529 | US | Maryland | Cecil County | 0 | 24 | 3 | America/New_York |
| 4364402 | Old Fields | 39.5498292 | -76.3552378 | US | Maryland | Harford County | 0 | 111 | 120 | America/New_York |
| 4364404 | Old Ford Hills | 38.7417815 | -76.9658076 | US | Maryland | Prince George's County | 0 | 35 | 36 | America/New_York |
| 4364407 | Old Fort Acres | 38.7326151 | -76.9727523 | US | Maryland | Prince George's County | 0 | 29 | 27 | America/New_York |
| 4364410 | Old Georgetown Estates | 39.0473312 | -77.1330347 | US | Maryland | Montgomery County | 0 | 95 | 99 | America/New_York |
| 4364411 | Old Germantown | 39.1620511 | -77.2813726 | US | Maryland | Montgomery County | 0 | 136 | 137 | America/New_York |
| 4364413 | Old Glory Beach | 39.1520534 | -76.5474636 | US | Maryland | Anne Arundel County | 0 | 7 | 1 | America/New_York |
| 4364420 | Old Hickory | 38.3517907 | -76.4357845 | US | Maryland | Calvert County | 0 | 25 | 16 | America/New_York |
| 4364421 | Old Home Estates | 39.4270478 | -76.9441457 | US | Maryland | Carroll County | 0 | 172 | 152 | America/New_York |
| 4364425 | Old House Cove Estates | 38.3440129 | -76.4368956 | US | Maryland | Calvert County | 0 | 6 | 14 | America/New_York |
| 4364435 | Old Line Village of Fair Hill | 39.7206662 | -75.8932748 | US | Maryland | Cecil County | 0 | 94 | 91 | America/New_York |
| 4364442 | Old Mill Bottom Estates | 39.0234445 | -76.4635716 | US | Maryland | Anne Arundel County | 0 | 25 | 15 | America/New_York |
| 4364444 | Old Mill | 39.1209424 | -76.6163547 | US | Maryland | Anne Arundel County | 0 | 30 | 30 | America/New_York |
| 4364453 | Old Orchard Estates | 39.2970484 | -77.3149846 | US | Maryland | Frederick County | 0 | 155 | 166 | America/New_York |
| 4364472 | Old Salem Village | 39.0937194 | -77.0058103 | US | Maryland | Montgomery County | 0 | 143 | 137 | America/New_York |
| 4364475 | Old Severna Park | 39.070388 | -76.5524634 | US | Maryland | Anne Arundel County | 0 | 13 | 7 | America/New_York |
| 4364479 | Old Sycamore Estates | 38.4492905 | -76.8685808 | US | Maryland | Charles County | 0 | 50 | 43 | America/New_York |
| 4364480 | Old Town | 39.293996 | -76.6071892 | US | Maryland | City of Baltimore | 0 | 6 | 11 | America/New_York |
| 4364481 | Old Town | 39.1420548 | -76.1060585 | US | Maryland | Kent County | 0 | 6 | 1 | America/New_York |
| 4364486 | Old Villa | 38.7984491 | -76.1091098 | US | Maryland | Talbot County | 0 | 4 | 1 | America/New_York |
| 4364491 | Old Point Estates | 38.9398356 | -76.2852314 | US | Maryland | Queen Anne's County | 0 | 2 | 1 | America/New_York |
| 4364494 | Old York Manor | 39.6487158 | -76.5621897 | US | Maryland | Harford County | 0 | 210 | 212 | America/New_York |
| 4364496 | Olde Mill | 38.4631789 | -76.5666228 | US | Maryland | Calvert County | 0 | 39 | 30 | America/New_York |
| 4364497 | Olde Mill Estates | 39.3826057 | -76.774141 | US | Maryland | Baltimore County | 0 | 169 | 155 | America/New_York |
| 4364499 | Olde Oak Run | 39.4198249 | -77.1210926 | US | Maryland | Carroll County | 0 | 218 | 208 | America/New_York |
| 4364500 | Olde Washington Valley | 39.461491 | -77.0102589 | US | Maryland | Carroll County | 0 | 245 | 232 | America/New_York |
| 4364501 | Oldfield | 38.5987318 | -76.5246768 | US | Maryland | Calvert County | 0 | 25 | 16 | America/New_York |
| 4364502 | Oldfield | 39.4962125 | -77.1927598 | US | Maryland | Frederick County | 0 | 186 | 173 | America/New_York |
| 4364503 | Oldfield Acres | 39.5537246 | -75.8785517 | US | Maryland | Cecil County | 0 | 16 | 12 | America/New_York |
| 4364505 | Old York Manor | 39.5159394 | -76.576635 | US | Maryland | Baltimore County | 0 | 171 | 137 | America/New_York |
| 4364507 | Oldtown | 39.5414805 | -78.6114037 | US | Maryland | Allegany County | 0 | 174 | 183 | America/New_York |
| 4364515 | Olive | 39.3276016 | -77.582489 | US | Maryland | Frederick County | 0 | 135 | 111 | America/New_York |
| 4364519 | Oliver Beach | 39.3728859 | -76.3427363 | US | Maryland | Baltimore County | 0 | 3 | 1 | America/New_York |
| 4364527 | Olivet | 38.3379019 | -76.4427293 | US | Maryland | Calvert County | 0 | 3 | 1 | America/New_York |
| 4364532 | Olivet Hill | 39.3381671 | -75.8660495 | US | Maryland | Kent County | 0 | 19 | 15 | America/New_York |
| 4364537 | Olney | 39.1531628 | -77.066923 | US | Maryland | Montgomery County | 36957 | 165 | 152 | America/New_York |
| 4364538 | Olney Acres | 39.1501073 | -77.0913681 | US | Maryland | Montgomery County | 0 | 133 | 136 | America/New_York |
| 4364542 | Olney Estates | 39.1467741 | -77.0472003 | US | Maryland | Montgomery County | 0 | 142 | 147 | America/New_York |
| 4364545 | Olney Mill | 39.1759401 | -77.0719233 | US | Maryland | Montgomery County | 0 | 141 | 122 | America/New_York |
| 4364546 | Olney Oaks | 39.1526072 | -77.0813679 | US | Maryland | Montgomery County | 0 | 143 | 141 | America/New_York |
| 4364549 | Olney Square | 39.1581627 | -77.0816456 | US | Maryland | Montgomery County | 0 | 138 | 141 | America/New_York |
| 4364552 | Olney Town | 39.1578849 | -77.0680342 | US | Maryland | Montgomery County | 0 | 162 | 152 | America/New_York |
| 4364553 | Omar (historical) | 39.0631656 | -76.5955203 | US | Maryland | Anne Arundel County | 0 | 23 | 15 | America/New_York |
| 4364554 | Omar Acres | 39.5373235 | -77.020815 | US | Maryland | Carroll County | 0 | 203 | 0 | America/New_York |
| 4364556 | Open Acres Manor | 39.4906632 | -76.3719049 | US | Maryland | Harford County | 0 | 90 | 91 | America/New_York |
| 4364562 | Opequon Farms | 39.5481532 | -77.8394399 | US | Maryland | Washington County | 0 | 133 | 137 | America/New_York |
| 4364566 | Orange Grove (historical) | 39.2417734 | -76.7321936 | US | Maryland | Baltimore County | 0 | 96 | 76 | America/New_York |
| 4364567 | Orange Grove (historical) | 39.2428844 | -76.7508054 | US | Maryland | Howard County | 0 | 9 | 30 | America/New_York |
| 4364569 | Orangeville | 39.2987184 | -76.5496869 | US | Maryland | City of Baltimore | 0 | 21 | 15 | America/New_York |
| 4364571 | Oraville | 38.4179025 | -76.6941297 | US | Maryland | Saint Mary's County | 0 | 49 | 45 | America/New_York |
| 4364573 | Orchard Beach | 39.1706644 | -76.5266295 | US | Maryland | Anne Arundel County | 0 | 12 | 1 | America/New_York |
| 4364575 | Orchard Estates | 39.6723181 | -77.597491 | US | Maryland | Washington County | 0 | 201 | 229 | America/New_York |
| 4364576 | Orchard Gate at Piney Orchard | 39.0737204 | -76.7121909 | US | Maryland | Anne Arundel County | 0 | 66 | 60 | America/New_York |
| 4364578 | Orchard Hill | 39.2195539 | -76.0968919 | US | Maryland | Kent County | 0 | 18 | 15 | America/New_York |
| 4364579 | Orchard Hills | 39.4176065 | -76.6210802 | US | Maryland | Baltimore County | 0 | 115 | 122 | America/New_York |
| 4364580 | Orchard Hills | 39.688984 | -77.7252713 | US | Maryland | Washington County | 0 | 197 | 209 | America/New_York |
| 4364582 | Orchard Lakes | 39.5342731 | -76.4830202 | US | Maryland | Harford County | 0 | 168 | 152 | America/New_York |
| 4364584 | Orchard Place | 39.1367741 | -77.2283155 | US | Maryland | Montgomery County | 0 | 130 | 122 | America/New_York |
| 4364589 | Orchard Point at Piney Orchard | 39.0689983 | -76.708024 | US | Maryland | Anne Arundel County | 0 | 62 | 60 | America/New_York |
| 4364590 | Orchard Pond | 39.1459405 | -77.2241488 | US | Maryland | Montgomery County | 0 | 130 | 123 | America/New_York |
| 4364597 | Orchard View | 39.6764983 | -76.0830051 | US | Maryland | Cecil County | 0 | 122 | 122 | America/New_York |
| 4364598 | Orchard View | 39.0292763 | -76.9071961 | US | Maryland | Prince George's County | 0 | 30 | 30 | America/New_York |
| 4364599 | Orchard View | 39.0328898 | -76.0346649 | US | Maryland | Queen Anne's County | 0 | 19 | 15 | America/New_York |
| 4364602 | Orchardview Estates | 39.5562221 | -76.1368964 | US | Maryland | Harford County | 0 | 107 | 97 | America/New_York |
| 4364604 | Oregon | 39.497328 | -76.6863617 | US | Maryland | Baltimore County | 0 | 112 | 116 | America/New_York |
| 4364606 | Orchards of Linthicum | 39.207052 | -76.6549679 | US | Maryland | Anne Arundel County | 0 | 51 | 45 | America/New_York |
| 4364615 | Oriole | 38.1731782 | -75.8077081 | US | Maryland | Somerset County | 0 | 1 | 1 | America/New_York |
| 4364619 | Orme | 38.6426185 | -76.7655232 | US | Maryland | Prince George's County | 0 | 61 | 61 | America/New_York |
| 4364621 | Orr Acres | 39.1306651 | -76.5066286 | US | Maryland | Anne Arundel County | 0 | 18 | 24 | America/New_York |
| 4364622 | Osborne | 39.5367788 | -76.1171735 | US | Maryland | Harford County | 0 | 24 | 28 | America/New_York |
| 4364623 | Osborne Heights | 39.1848302 | -76.6496898 | US | Maryland | Anne Arundel County | 0 | 36 | 30 | America/New_York |
| 4364625 | Osborns Ruins | 39.4576083 | -76.2844015 | US | Maryland | Harford County | 0 | 20 | 16 | America/New_York |
| 4364640 | Otterdale Mill | 39.6162112 | -77.1669274 | US | Maryland | Carroll County | 0 | 124 | 0 | America/New_York |
| 4364641 | Ottersdale | 39.6317666 | -77.1666497 | US | Maryland | Carroll County | 0 | 155 | 152 | America/New_York |
| 4364687 | Overbrook | 39.4348239 | -77.4688752 | US | Maryland | Frederick County | 0 | 155 | 157 | America/New_York |
| 4364688 | Overbrook | 38.9956659 | -76.7344129 | US | Maryland | Prince George's County | 0 | 33 | 32 | America/New_York |
| 4364689 | Overbrook Manor | 38.3926175 | -75.5999252 | US | Maryland | Wicomico County | 0 | 9 | 7 | America/New_York |
| 4364690 | Overlea | 39.3634405 | -76.5205199 | US | Maryland | Baltimore County | 12341 | 69 | 65 | America/New_York |
| 4364695 | Overlook | 39.4787174 | -76.5996913 | US | Maryland | Baltimore County | 0 | 149 | 137 | America/New_York |
| 4364696 | Overlook | 38.9434466 | -76.1302244 | US | Maryland | Queen Anne's County | 0 | 20 | 15 | America/New_York |
| 4364697 | Overlook | 39.407602 | -77.4416525 | US | Maryland | Frederick County | 0 | 128 | 120 | America/New_York |
| 4364704 | Overton | 39.0328894 | -76.2099521 | US | Maryland | Kent County | 0 | 3 | 1 | America/New_York |
| 4364706 | Owen Brown | 39.1895515 | -76.8421958 | US | Maryland | Howard County | 0 | 110 | 99 | America/New_York |
| 4364710 | Owen Soper Woods | 38.6317866 | -76.5427336 | US | Maryland | Calvert County | 0 | 44 | 30 | America/New_York |
| 4364712 | Overview Manor | 39.4876081 | -76.3002357 | US | Maryland | Harford County | 0 | 57 | 59 | America/New_York |
| 4364718 | Owensville | 38.7365056 | -76.6444068 | US | Maryland | Calvert County | 0 | 34 | 44 | America/New_York |
| 4364721 | Owings | 38.7176176 | -76.6013487 | US | Maryland | Calvert County | 1407 | 27 | 30 | America/New_York |
| 4364722 | Owings Beach | 38.7726167 | -76.5544024 | US | Maryland | Anne Arundel County | 0 | 2 | -9999 | America/New_York |
| 4364724 | Owings Farm | 38.7092849 | -76.5491234 | US | Maryland | Calvert County | 0 | 30 | 15 | America/New_York |
| 4364726 | Owings Hills | 38.714562 | -76.6041266 | US | Maryland | Calvert County | 0 | 29 | 30 | America/New_York |
| 4364727 | Owings Mills | 39.4195499 | -76.7802529 | US | Maryland | Baltimore County | 27415 | 152 | 154 | America/New_York |
| 4364737 | Owings Ridge | 39.4406608 | -76.7910867 | US | Maryland | Baltimore County | 0 | 183 | 183 | America/New_York |
| 4364738 | Owings Station | 38.7117844 | -76.6088491 | US | Maryland | Calvert County | 0 | 39 | 31 | America/New_York |
| 4364739 | Owings Town Center | 38.717062 | -76.6046822 | US | Maryland | Calvert County | 0 | 17 | 30 | America/New_York |
| 4364741 | Owings Wood | 38.709285 | -76.5399563 | US | Maryland | Calvert County | 0 | 7 | 6 | America/New_York |
| 4364745 | Oxford | 38.6865072 | -76.1716108 | US | Maryland | Talbot County | 733 | 2 | 1 | America/New_York |
| 4364748 | Oxford Green | 39.0620535 | -76.8410834 | US | Maryland | Prince George's County | 0 | 50 | 46 | America/New_York |
| 4364755 | Owl Hollow Acres | 38.0817875 | -75.4374207 | US | Maryland | Worcester County | 0 | 10 | 6 | America/New_York |
| 4364759 | Oxon Hill | 38.8034468 | -76.9896975 | US | Maryland | Prince George's County | 0 | 57 | 59 | America/New_York |
| 4364770 | Oxon Run Hills | 38.8440018 | -76.9616413 | US | Maryland | Prince George's County | 0 | 56 | 0 | America/New_York |
| 4364776 | Oyster Harbor | 38.9245578 | -76.4652362 | US | Maryland | Anne Arundel County | 0 | 4 | 1 | America/New_York |
| 4364785 | Pack Town | 39.0867766 | -76.5605192 | US | Maryland | Anne Arundel County | 0 | 18 | 15 | America/New_York |
| 4364787 | Padonia | 39.4559395 | -76.6327479 | US | Maryland | Baltimore County | 0 | 113 | 126 | America/New_York |
| 4364795 | Pagetts Corner | 38.7931695 | -76.9283068 | US | Maryland | Prince George's County | 0 | 81 | 76 | America/New_York |
| 4364799 | Paint Branch Farms | 39.0806642 | -76.9938655 | US | Maryland | Montgomery County | 0 | 139 | 127 | America/New_York |
| 4364804 | Painters Hill | 38.9612235 | -76.5080162 | US | Maryland | Anne Arundel County | 0 | 8 | 15 | America/New_York |
| 4364806 | Palisades Park | 39.0387216 | -76.5732972 | US | Maryland | Anne Arundel County | 0 | 15 | 2 | America/New_York |
| 4364808 | Palisades on the Severn | 39.0428882 | -76.5774641 | US | Maryland | Anne Arundel County | 0 | 6 | 15 | America/New_York |
| 4364813 | Palmer (historical) | 39.6975987 | -77.2149843 | US | Maryland | Carroll County | 0 | 115 | 134 | America/New_York |
| 4364816 | Palmer Park | 38.9209449 | -76.871639 | US | Maryland | Prince George's County | 0 | 31 | 30 | America/New_York |
| 4364819 | Palmers | 38.2337408 | -76.7574667 | US | Maryland | Saint Mary's County | 0 | 3 | 1 | America/New_York |
| 4364820 | Palmers Corner | 38.7756697 | -76.9577521 | US | Maryland | Prince George's County | 0 | 77 | 76 | America/New_York |
| 4364821 | Palmetto | 38.2240096 | -75.6457587 | US | Maryland | Somerset County | 0 | 8 | 6 | America/New_York |
| 4364823 | Paloma Villa | 39.3795477 | -77.1719264 | US | Maryland | Frederick County | 0 | 219 | 215 | America/New_York |
| 4364833 | Panorama Estates | 39.5889898 | -77.0610932 | US | Maryland | Carroll County | 0 | 218 | 194 | America/New_York |
| 4364840 | Paradise Beach | 39.1484427 | -76.4635719 | US | Maryland | Anne Arundel County | 0 | 4 | 1 | America/New_York |
| 4364846 | Paradise Heights | 39.5251105 | -76.17412 | US | Maryland | Harford County | 0 | 67 | 55 | America/New_York |
| 4364847 | Paradise Island | 38.9020587 | -76.3535656 | US | Maryland | Queen Anne's County | 0 | 2 | 1 | America/New_York |
| 4364848 | Paradise Manor | 39.520944 | -76.1727312 | US | Maryland | Harford County | 0 | 60 | 46 | America/New_York |
| 4364849 | Paramount | 39.6831509 | -77.696104 | US | Maryland | Washington County | 0 | 189 | 183 | America/New_York |
| 4364851 | Paramount Manor | 39.6825954 | -77.6916594 | US | Maryland | Washington County | 0 | 178 | 172 | America/New_York |
| 4364853 | Paris | 38.7026181 | -76.5827365 | US | Maryland | Calvert County | 0 | 49 | 45 | America/New_York |
| 4364854 | Paris Estates | 38.7048403 | -76.580514 | US | Maryland | Calvert County | 0 | 36 | 45 | America/New_York |
| 4364855 | Paris Oaks | 38.7106736 | -76.5746805 | US | Maryland | Calvert County | 0 | 43 | 45 | America/New_York |
| 4364856 | Paris Pines | 38.7026181 | -76.5780139 | US | Maryland | Calvert County | 0 | 42 | 45 | America/New_York |
| 4364857 | Paris Poplars | 38.7042849 | -76.5682912 | US | Maryland | Calvert County | 0 | 34 | 45 | America/New_York |
| 4364860 | Park Chesapeake | 38.3665125 | -76.3985609 | US | Maryland | Calvert County | 0 | 35 | 30 | America/New_York |
| 4364863 | Park Estates | 38.6209524 | -76.7805234 | US | Maryland | Charles County | 0 | 59 | 61 | America/New_York |
| 4364865 | Park Hall | 39.4551003 | -77.6474906 | US | Maryland | Washington County | 0 | 219 | 231 | America/New_York |
| 4364866 | Park Hall Estates | 38.2198477 | -76.4413407 | US | Maryland | Saint Mary's County | 0 | 25 | 27 | America/New_York |
| 4364867 | Park Hall Estates | 39.4128783 | -77.662491 | US | Maryland | Washington County | 0 | 225 | 216 | America/New_York |
| 4364871 | Park Head | 39.6631499 | -78.0625023 | US | Maryland | Washington County | 0 | 131 | 129 | America/New_York |
| 4364881 | Park Lake Estates | 39.3395484 | -77.2099827 | US | Maryland | Frederick County | 0 | 230 | 223 | America/New_York |
| 4364883 | Park Manor | 38.3517848 | -75.5802018 | US | Maryland | Wicomico County | 0 | 12 | 7 | America/New_York |
| 4364884 | Park Mills | 39.2978809 | -77.4077636 | US | Maryland | Frederick County | 0 | 89 | 85 | America/New_York |
| 4364885 | Park Pines | 38.1723478 | -76.3871717 | US | Maryland | Saint Mary's County | 0 | 26 | 15 | America/New_York |
| 4364890 | Park Ridge | 39.6503801 | -76.8947007 | US | Maryland | Carroll County | 0 | 310 | 303 | America/New_York |
| 4364891 | Park Ridge Estates | 39.5331652 | -76.1985654 | US | Maryland | Harford County | 0 | 92 | 85 | America/New_York |
| 4364894 | Park View Estates | 39.2584386 | -77.2077608 | US | Maryland | Montgomery County | 0 | 203 | 205 | America/New_York |
| 4364896 | Parke West | 39.1356643 | -76.6474671 | US | Maryland | Anne Arundel County | 0 | 42 | 31 | America/New_York |
| 4364900 | Paradise | 39.269551 | -76.7180266 | US | Maryland | Baltimore County | 0 | 110 | 112 | America/New_York |
| 4364903 | Parker Heights | 38.3773396 | -75.540756 | US | Maryland | Wicomico County | 0 | 13 | 13 | America/New_York |
| 4364905 | Parker Meadows | 38.7176156 | -76.957474 | US | Maryland | Prince George's County | 0 | 69 | 60 | America/New_York |
| 4364909 | Parker Wharf | 38.4245683 | -76.5669009 | US | Maryland | Calvert County | 0 | 7 | 1 | America/New_York |
| 4364910 | Parkers Creek | 38.5256778 | -76.53301 | US | Maryland | Calvert County | 0 | 41 | 16 | America/New_York |
| 4364913 | Parkfield | 39.4914911 | -76.9622028 | US | Maryland | Carroll County | 0 | 219 | 215 | America/New_York |
| 4364916 | Parkhurst Manor | 38.3840063 | -75.5560345 | US | Maryland | Wicomico County | 0 | 13 | 9 | America/New_York |
| 4364917 | Parkland | 38.8503907 | -76.9049731 | US | Maryland | Prince George's County | 0 | 85 | 76 | America/New_York |
| 4364920 | Parkland Terrace | 38.8420574 | -76.9263626 | US | Maryland | Prince George's County | 0 | 86 | 85 | America/New_York |
| 4364923 | Parkridge | 39.1467739 | -77.2413715 | US | Maryland | Montgomery County | 0 | 123 | 121 | America/New_York |
| 4364924 | Parkridge Estates | 39.1503849 | -77.2399826 | US | Maryland | Montgomery County | 0 | 126 | 122 | America/New_York |
| 4364929 | Parkertown | 38.3870589 | -75.1860207 | US | Maryland | Worcester County | 0 | 6 | 6 | America/New_York |
| 4364930 | Parkside | 39.4267697 | -76.976091 | US | Maryland | Carroll County | 0 | 182 | 171 | America/New_York |
| 4364931 | Parkside | 39.0276094 | -77.1038674 | US | Maryland | Montgomery County | 0 | 82 | 77 | America/New_York |
| 4364934 | Parkside Heights | 39.3764957 | -76.5777446 | US | Maryland | Baltimore County | 0 | 106 | 106 | America/New_York |
| 4364938 | Parkton | 39.6409378 | -76.6591376 | US | Maryland | Baltimore County | 0 | 127 | 165 | America/New_York |
| 4364940 | Parktowne | 39.3737182 | -76.5235757 | US | Maryland | Baltimore County | 0 | 87 | 73 | America/New_York |
| 4364941 | Parkview | 39.1067762 | -76.5746865 | US | Maryland | Anne Arundel County | 0 | 21 | 30 | America/New_York |
| 4364942 | Parkview | 38.3928935 | -75.3449156 | US | Maryland | Wicomico County | 0 | 11 | 9 | America/New_York |
| 4364943 | Parkview Estates | 39.4801015 | -77.4666528 | US | Maryland | Frederick County | 0 | 205 | 184 | America/New_York |
| 4364944 | Parkview Estates | 39.0053876 | -77.0663665 | US | Maryland | Montgomery County | 0 | 81 | 67 | America/New_York |
| 4364945 | Parkview Trail | 39.3120505 | -76.7785847 | US | Maryland | Baltimore County | 0 | 141 | 136 | America/New_York |
| 4364946 | Parkville | 39.3773292 | -76.5396875 | US | Maryland | Baltimore County | 31362 | 101 | 93 | America/New_York |
| 4364948 | Parkville Heights | 39.3806625 | -76.5513547 | US | Maryland | Baltimore County | 0 | 98 | 91 | America/New_York |
| 4364957 | Parkwood | 39.1303866 | -76.6444113 | US | Maryland | Anne Arundel County | 0 | 36 | 30 | America/New_York |
| 4364958 | Parkwood | 39.5695505 | -76.4674641 | US | Maryland | Harford County | 0 | 176 | 158 | America/New_York |
| 4364959 | Parkwood | 39.0198318 | -77.0913671 | US | Maryland | Montgomery County | 0 | 91 | 90 | America/New_York |
| 4364962 | Parliament Ridge | 39.546218 | -76.3766274 | US | Maryland | Harford County | 0 | 137 | 137 | America/New_York |
| 4364964 | Parole | 38.9795562 | -76.5305174 | US | Maryland | Anne Arundel County | 16664 | 21 | 15 | America/New_York |
| 4364968 | Parran | 38.6028982 | -76.5702349 | US | Maryland | Calvert County | 0 | 42 | 30 | America/New_York |
| 4364969 | Parran Hunt Estates | 38.5890097 | -76.5602342 | US | Maryland | Calvert County | 0 | 34 | 19 | America/New_York |
| 4364970 | Parrans Woods | 38.6087314 | -76.5696793 | US | Maryland | Calvert County | 0 | 36 | 30 | America/New_York |
| 4364975 | Parrs Ridge | 39.1206635 | -76.983032 | US | Maryland | Montgomery County | 0 | 169 | 168 | America/New_York |
| 4364976 | Parrs Ridge | 39.5812123 | -77.0088706 | US | Maryland | Carroll County | 0 | 216 | 205 | America/New_York |
| 4364977 | Parrsville | 39.3628814 | -77.1538707 | US | Maryland | Carroll County | 0 | 225 | 224 | America/New_York |
| 4364978 | Parson Hill | 39.3073323 | -76.0982818 | US | Maryland | Kent County | 0 | 25 | 15 | America/New_York |
| 4364982 | Parkshire | 39.5095514 | -76.4344073 | US | Maryland | Harford County | 0 | 132 | 120 | America/New_York |
| 4364985 | Parsons Ridge | 39.5151078 | -76.3138474 | US | Maryland | Harford County | 0 | 82 | 68 | America/New_York |
| 4364986 | Parsonsburg | 38.3876168 | -75.4710313 | US | Maryland | Wicomico County | 0 | 25 | 29 | America/New_York |
| 4364988 | Parsonville | 37.9923465 | -75.7843755 | US | Maryland | Somerset County | 0 | 1 | 1 | America/New_York |
| 4364989 | Parvilla | 38.9251129 | -76.5716287 | US | Maryland | Anne Arundel County | 0 | 16 | 11 | America/New_York |
| 4364990 | Pasadena | 39.1073317 | -76.5710753 | US | Maryland | Anne Arundel County | 13419 | 24 | 30 | America/New_York |
| 4364992 | Pasadena Beach | 39.1459427 | -76.4577384 | US | Maryland | Anne Arundel County | 0 | 1 | 1 | America/New_York |
| 4364994 | Pasadena Manor | 39.1095539 | -76.563575 | US | Maryland | Anne Arundel County | 0 | 20 | 15 | America/New_York |
| 4365000 | Passapae Landing | 38.9242804 | -75.8254896 | US | Maryland | Caroline County | 0 | 5 | 5 | America/New_York |
| 4365004 | Patamoke Village | 38.546786 | -76.0960518 | US | Maryland | Dorchester County | 0 | 3 | 1 | America/New_York |
| 4365005 | Patapsco | 39.2137185 | -76.6877471 | US | Maryland | Anne Arundel County | 0 | 40 | 30 | America/New_York |
| 4365006 | Patapsco | 39.5387141 | -76.8919232 | US | Maryland | Carroll County | 0 | 172 | 183 | America/New_York |
| 4365008 | Patapsco Estates | 39.3662148 | -76.990257 | US | Maryland | Carroll County | 0 | 158 | 137 | America/New_York |
| 4365014 | Patapsco Overlook | 39.3506595 | -77.0758137 | US | Maryland | Howard County | 0 | 216 | 213 | America/New_York |
| 4365015 | Patapsco Park | 39.2153854 | -76.6396896 | US | Maryland | Anne Arundel County | 0 | 45 | 45 | America/New_York |
| 4365016 | Patapsco Park Estates | 39.3001058 | -76.8291412 | US | Maryland | Howard County | 0 | 138 | 137 | America/New_York |
| 4365029 | Patapsco Woods | 39.2528844 | -76.7402496 | US | Maryland | Baltimore County | 0 | 130 | 122 | America/New_York |
| 4365030 | Patapsco Woods | 39.526492 | -76.8902566 | US | Maryland | Carroll County | 0 | 191 | 170 | America/New_York |
| 4365032 | Patchwork Farms | 39.5706611 | -76.5927466 | US | Maryland | Baltimore County | 0 | 169 | 152 | America/New_York |
| 4365037 | Patrick Plains | 38.679562 | -76.1102198 | US | Maryland | Talbot County | 0 | 3 | 1 | America/New_York |
| 4365039 | Patricks Landing | 38.3451188 | -75.6615935 | US | Maryland | Wicomico County | 0 | 5 | 5 | America/New_York |
| 4365040 | Patriots Choice | 39.4167702 | -76.9430344 | US | Maryland | Carroll County | 0 | 190 | 181 | America/New_York |
| 4365044 | Patterson Park | 38.4054017 | -76.509398 | US | Maryland | Calvert County | 0 | 14 | 5 | America/New_York |
| 4365052 | Patuxent | 38.5392883 | -76.748577 | US | Maryland | Charles County | 0 | 51 | 46 | America/New_York |
| 4365055 | Patuxent Highland | 38.7067838 | -76.6927426 | US | Maryland | Calvert County | 0 | 21 | 15 | America/New_York |
| 4365056 | Patuxent Hills | 39.2259396 | -76.9183089 | US | Maryland | Howard County | 0 | 117 | 113 | America/New_York |
| 4365059 | Patuxent Knolls | 38.490123 | -76.703852 | US | Maryland | Saint Mary's County | 0 | 24 | 30 | America/New_York |
| 4365060 | Patuxent Manor | 38.9126126 | -76.6666322 | US | Maryland | Anne Arundel County | 0 | 23 | 24 | America/New_York |
| 4365061 | Patuxent Mobile Homes | 38.8153923 | -76.6946881 | US | Maryland | Anne Arundel County | 0 | 18 | 15 | America/New_York |
| 4365062 | Patuxent Palisades | 38.741783 | -76.68052 | US | Maryland | Calvert County | 0 | 11 | 15 | America/New_York |
| 4365063 | Patuxent Park | 38.264014 | -76.464397 | US | Maryland | Saint Mary's County | 0 | 33 | 29 | America/New_York |
| 4365065 | Patuxent Riding | 39.01511 | -76.7516358 | US | Maryland | Prince George's County | 0 | 34 | 46 | America/New_York |
| 4365067 | Patuxent | 39.0548316 | -76.7360803 | US | Maryland | Anne Arundel County | 0 | 24 | 30 | America/New_York |
| 4365072 | Patuxent View | 38.5042894 | -76.6607942 | US | Maryland | Calvert County | 0 | 2 | 1 | America/New_York |
| 4365073 | Patuxent Woods | 38.5131781 | -76.6202367 | US | Maryland | Calvert County | 0 | 48 | 46 | America/New_York |
| 4365074 | Patuxent Woods | 38.5334551 | -76.7421877 | US | Maryland | Charles County | 0 | 43 | 46 | America/New_York |
| 4365083 | Patuxent River Estates | 38.9795553 | -76.6960783 | US | Maryland | Anne Arundel County | 0 | 34 | 30 | America/New_York |
| 4365084 | Paulson | 39.3220471 | -77.4258192 | US | Maryland | Frederick County | 0 | 109 | 105 | America/New_York |
| 4365085 | Paw Paw Acres | 38.5398421 | -76.1435532 | US | Maryland | Dorchester County | 0 | 1 | 1 | America/New_York |
| 4365087 | Paw Paw Point | 38.5312311 | -76.142442 | US | Maryland | Dorchester County | 0 | 2 | 1 | America/New_York |
| 4365090 | Pauls Corner | 38.0406793 | -75.7432633 | US | Maryland | Somerset County | 0 | 1 | 1 | America/New_York |
| 4365093 | Pawnee Lake Hills | 39.6665005 | -75.9013308 | US | Maryland | Cecil County | 0 | 103 | 94 | America/New_York |
| 4365101 | Pawpaw Hollow | 38.2737386 | -76.6569065 | US | Maryland | Saint Mary's County | 0 | 40 | 30 | America/New_York |
| 4365103 | Pea Hill | 38.3084535 | -75.7479849 | US | Maryland | Wicomico County | 0 | 3 | 2 | America/New_York |
| 4365111 | Peace and Plenty | 39.4126028 | -77.2516495 | US | Maryland | Frederick County | 0 | 136 | 151 | America/New_York |
| 4365113 | Peaceful Valley | 39.6959358 | -76.849977 | US | Maryland | Carroll County | 0 | 239 | 243 | America/New_York |
| 4365114 | Peach Blossom Farm | 38.6151203 | -76.5391221 | US | Maryland | Calvert County | 0 | 33 | 30 | America/New_York |
| 4365115 | Peach Blossom Heights | 38.7278942 | -76.0649407 | US | Maryland | Talbot County | 0 | 11 | 8 | America/New_York |
| 4365117 | Peach Brandy Village | 39.5014907 | -76.9755365 | US | Maryland | Carroll County | 0 | 264 | 244 | America/New_York |
| 4365118 | Peach Mill Estates | 39.4848244 | -76.9652583 | US | Maryland | Carroll County | 0 | 227 | 215 | America/New_York |
| 4365119 | Peach Orchard | 38.7453946 | -76.1141092 | US | Maryland | Talbot County | 0 | 2 | 1 | America/New_York |
| 4365120 | Peach Orchard Heights | 39.1023305 | -76.9577536 | US | Maryland | Montgomery County | 0 | 124 | 122 | America/New_York |
| 4365125 | Peachblossom | 38.7370609 | -76.0857748 | US | Maryland | Talbot County | 0 | 5 | 1 | America/New_York |
| 4365131 | Peacock Corners | 39.2551105 | -75.8121575 | US | Maryland | Kent County | 0 | 13 | 13 | America/New_York |
| 4365132 | Peacock Manor | 38.3431803 | -76.5227325 | US | Maryland | Saint Mary's County | 0 | 7 | 1 | America/New_York |
| 4365133 | Pealiquor Landing | 38.8551138 | -75.8452125 | US | Maryland | Caroline County | 0 | 7 | 4 | America/New_York |
| 4365135 | Pear Tree Point | 39.2228874 | -76.0224441 | US | Maryland | Queen Anne's County | 0 | 4 | 1 | America/New_York |
| 4365142 | Pearre | 39.6364809 | -78.3225102 | US | Maryland | Washington County | 0 | 143 | 152 | America/New_York |
| 4365143 | Pearson (historical) | 38.2931801 | -76.4316178 | US | Maryland | Saint Mary's County | 0 | 0 | 1 | America/New_York |
| 4365146 | Pecan Acres | 38.3681737 | -75.620759 | US | Maryland | Wicomico County | 0 | 9 | 6 | America/New_York |
| 4365149 | Pecktonville | 39.6698166 | -78.0441683 | US | Maryland | Washington County | 0 | 123 | 152 | America/New_York |
| 4365151 | Pearl Estates | 39.687611 | -75.985779 | US | Maryland | Cecil County | 0 | 123 | 118 | America/New_York |
| 4365153 | Pegasus Estates | 39.5848293 | -76.2574564 | US | Maryland | Harford County | 0 | 101 | 82 | America/New_York |
| 4365163 | Pembray | 39.5437249 | -75.8885522 | US | Maryland | Cecil County | 0 | 10 | 13 | America/New_York |
| 4365164 | Pembroke Hills | 38.4167833 | -75.5049216 | US | Maryland | Wicomico County | 0 | 17 | 18 | America/New_York |
| 4365165 | Pembroke Knolls | 39.1787182 | -76.9094195 | US | Maryland | Howard County | 0 | 111 | 117 | America/New_York |
| 4365166 | Pembrook | 39.4934417 | -76.2680123 | US | Maryland | Harford County | 0 | 45 | 50 | America/New_York |
| 4365167 | Pen Delle Manor | 39.662604 | -76.7130284 | US | Maryland | Baltimore County | 0 | 251 | 240 | America/New_York |
| 4365168 | Pen Mar Park | 39.7178725 | -77.5063788 | US | Maryland | Washington County | 0 | 403 | 362 | America/New_York |
| 4365172 | Pendennis Mount | 38.9984448 | -76.4760719 | US | Maryland | Anne Arundel County | 0 | 29 | 11 | America/New_York |
| 4365173 | Pendleton | 38.5551216 | -76.5241208 | US | Maryland | Calvert County | 0 | 33 | 30 | America/New_York |
| 4365182 | Penn Manor | 38.4931775 | -77.0430309 | US | Maryland | Charles County | 0 | 50 | 45 | America/New_York |
| 4365186 | Pennbrook | 39.4012182 | -76.509131 | US | Maryland | Baltimore County | 0 | 106 | 92 | America/New_York |
| 4365187 | Pennbrooke | 38.8584477 | -76.5807944 | US | Maryland | Anne Arundel County | 0 | 31 | 30 | America/New_York |
| 4365189 | Pennsfield | 38.7615049 | -76.0752192 | US | Maryland | Talbot County | 0 | 7 | 1 | America/New_York |
| 4365201 | Penwick Village | 38.720117 | -76.6580185 | US | Maryland | Calvert County | 0 | 38 | 30 | America/New_York |
| 4365204 | Penwood Park (historical) | 39.2139973 | -76.4624609 | US | Maryland | Baltimore County | 0 | 1 | 1 | America/New_York |
| 4365211 | Peppermint Park | 39.530102 | -76.9560916 | US | Maryland | Carroll County | 0 | 231 | 229 | America/New_York |
| 4365219 | Permenter | 39.3667698 | -77.3169286 | US | Maryland | Frederick County | 0 | 147 | 128 | America/New_York |
| 4365223 | Perring Village | 39.3876069 | -76.547188 | US | Maryland | Baltimore County | 0 | 112 | 112 | America/New_York |
| 4365227 | Perry Hall | 39.4126073 | -76.463574 | US | Maryland | Baltimore County | 32530 | 77 | 76 | America/New_York |
| 4365233 | Perry Hall Estates | 39.4164961 | -76.4655185 | US | Maryland | Baltimore County | 0 | 82 | 76 | America/New_York |
| 4365234 | Perry Hall Estates | 39.5467731 | -76.4619083 | US | Maryland | Harford County | 0 | 174 | 154 | America/New_York |
| 4365236 | Perry Hall Manor | 39.4301072 | -76.4563518 | US | Maryland | Baltimore County | 0 | 97 | 91 | America/New_York |
| 4365238 | Perry Hall Park | 39.3901073 | -76.4694073 | US | Maryland | Baltimore County | 0 | 30 | 45 | America/New_York |
| 4365242 | Perry Hall Village | 39.4020517 | -76.4649629 | US | Maryland | Baltimore County | 0 | 57 | 53 | America/New_York |
| 4365245 | Perry Point | 39.5542797 | -76.071894 | US | Maryland | Cecil County | 0 | 19 | 5 | America/New_York |
| 4365250 | Perry View | 39.4131628 | -76.4721854 | US | Maryland | Baltimore County | 0 | 74 | 76 | America/New_York |
| 4365251 | Perry Wright | 38.5967854 | -77.1519234 | US | Maryland | Charles County | 0 | 12 | 1 | America/New_York |
| 4365254 | Perryman | 39.4695543 | -76.2043987 | US | Maryland | Harford County | 2657 | 12 | 9 | America/New_York |
| 4365259 | Perrys Corner | 38.9351135 | -76.1877272 | US | Maryland | Queen Anne's County | 0 | 5 | 1 | America/New_York |
| 4365263 | Perryvale | 39.3953851 | -76.4635738 | US | Maryland | Baltimore County | 0 | 51 | 53 | America/New_York |
| 4365264 | Perryville | 39.5601129 | -76.0713385 | US | Maryland | Cecil County | 3741 | 22 | 15 | America/New_York |
| 4365277 | Perrywood | 39.4798321 | -76.2038433 | US | Maryland | Harford County | 0 | 6 | 14 | America/New_York |
| 4365279 | Perrywood Estates | 39.0984417 | -76.9444198 | US | Maryland | Montgomery County | 0 | 148 | 136 | America/New_York |
| 4365282 | Perrys Haven | 38.2715086 | -75.610202 | US | Maryland | Worcester County | 0 | 14 | 15 | America/New_York |
| 4365289 | Persimmon Hills | 38.6753964 | -76.6019039 | US | Maryland | Calvert County | 0 | 48 | 30 | America/New_York |
| 4365293 | Peter Harmond Acres | 39.2126069 | -76.8030284 | US | Maryland | Howard County | 0 | 126 | 123 | America/New_York |
| 4365294 | Peters Corners | 39.1962224 | -75.7888228 | US | Maryland | Queen Anne's County | 0 | 20 | 14 | America/New_York |
| 4365305 | Petersburg | 38.6037271 | -75.8566015 | US | Maryland | Dorchester County | 0 | 12 | 9 | America/New_York |
| 4365306 | Petersville | 39.3464902 | -77.610823 | US | Maryland | Frederick County | 0 | 157 | 152 | America/New_York |
| 4365308 | Pettebone Farms | 39.0337222 | -76.4244038 | US | Maryland | Anne Arundel County | 0 | 6 | 1 | America/New_York |
| 4365311 | Pfeiffer Corners | 39.1973294 | -76.7938614 | US | Maryland | Howard County | 0 | 105 | 97 | America/New_York |
| 4365312 | Pfister Mobile Home Park | 39.1159416 | -76.8283058 | US | Maryland | Howard County | 0 | 66 | 61 | America/New_York |
| 4365314 | Pheasant Farm | 38.5773417 | -76.9985857 | US | Maryland | Charles County | 0 | 56 | 48 | America/New_York |
| 4365316 | Pheasant Ridge | 39.6078839 | -76.3699605 | US | Maryland | Harford County | 0 | 135 | 136 | America/New_York |
| 4365317 | Pheasant Ridge Mobile Estates | 39.3595481 | -77.1497039 | US | Maryland | Carroll County | 0 | 238 | 214 | America/New_York |
| 4365318 | Pheasant Run | 39.515936 | -76.9158128 | US | Maryland | Carroll County | 0 | 217 | 181 | America/New_York |
| 4365319 | Pheasant Run | 39.0567759 | -76.8344164 | US | Maryland | Prince George's County | 0 | 53 | 60 | America/New_York |
| 4365320 | Pheasant Run | 38.3181743 | -75.5874239 | US | Maryland | Wicomico County | 0 | 12 | 8 | America/New_York |
| 4365322 | Pheasantfield | 39.2403874 | -75.9757755 | US | Maryland | Queen Anne's County | 0 | 6 | 8 | America/New_York |
| 4365323 | Phelps | 39.4539904 | -77.497209 | US | Maryland | Frederick County | 0 | 317 | 312 | America/New_York |
| 4365324 | Phelps | 38.8498352 | -76.8710832 | US | Maryland | Prince George's County | 0 | 83 | 76 | America/New_York |
| 4365325 | Phelps Corner | 38.8056691 | -76.9730303 | US | Maryland | Prince George's County | 0 | 78 | 68 | America/New_York |
| 4365326 | Phelps Luck | 39.22094 | -76.8185844 | US | Maryland | Howard County | 0 | 140 | 130 | America/New_York |
| 4365330 | Philadelphia Station | 39.468164 | -76.2719012 | US | Maryland | Harford County | 0 | 21 | 15 | America/New_York |
| 4365337 | Philmore Park | 38.3648399 | -75.5596456 | US | Maryland | Wicomico County | 0 | 13 | 7 | America/New_York |
| 4365339 | Phoenix | 39.5164948 | -76.616081 | US | Maryland | Baltimore County | 0 | 96 | 125 | America/New_York |
| 4365340 | Phoenix (historical) | 39.5109247 | -79.0403068 | US | Maryland | Allegany County | 0 | 332 | 337 | America/Detroit |
| 4365346 | Phyllis Estates | 39.158442 | -76.5869094 | US | Maryland | Anne Arundel County | 0 | 11 | 1 | America/New_York |
| 4365347 | Phylpres | 39.6084327 | -77.3010956 | US | Maryland | Frederick County | 0 | 112 | 107 | America/New_York |
| 4365349 | Picardy | 39.5389816 | -78.5133458 | US | Maryland | Allegany County | 0 | 280 | 274 | America/New_York |
| 4365354 | Picketts Corner | 39.4081585 | -77.053314 | US | Maryland | Carroll County | 0 | 261 | 242 | America/New_York |
| 4365355 | Pickwick | 39.3737174 | -76.6855267 | US | Maryland | Baltimore County | 0 | 128 | 123 | America/New_York |
| 4365362 | Piedmont Acres | 39.5056587 | -76.8955345 | US | Maryland | Carroll County | 0 | 171 | 180 | America/New_York |
| 4365372 | Picnic Woods Estates | 39.4334343 | -77.5830444 | US | Maryland | Frederick County | 0 | 175 | 181 | America/New_York |
| 4365374 | Pigeon House Corner | 38.9914995 | -76.7033008 | US | Maryland | Anne Arundel County | 0 | 10 | 12 | America/New_York |
| 4365387 | Pikesville | 39.3742729 | -76.7224727 | US | Maryland | Baltimore County | 31882 | 155 | 148 | America/New_York |
| 4365402 | Pilot | 39.7039951 | -76.2013431 | US | Maryland | Cecil County | 0 | 128 | 121 | America/New_York |
| 4365405 | Pimlico | 39.3503843 | -76.6691368 | US | Maryland | City of Baltimore | 0 | 136 | 137 | America/New_York |
| 4365410 | Pin Oak Village | 38.9445559 | -76.7274681 | US | Maryland | Prince George's County | 0 | 42 | 46 | America/New_York |
| 4365412 | Pinch Valley Estates | 39.6098232 | -77.0216484 | US | Maryland | Carroll County | 0 | 271 | 258 | America/New_York |
| 4365413 | Pindell | 38.7756711 | -76.6830205 | US | Maryland | Anne Arundel County | 0 | 24 | 30 | America/New_York |
| 4365416 | Pine Bluff | 39.024 | -76.5094063 | US | Maryland | Anne Arundel County | 0 | 42 | 1 | America/New_York |
| 4365419 | Pine Beach | 38.246511 | -75.8349306 | US | Maryland | Somerset County | 0 | 4 | 1 | America/New_York |
| 4365420 | Pine Cove | 39.2389986 | -75.9593859 | US | Maryland | Queen Anne's County | 0 | 6 | 10 | America/New_York |
| 4365421 | Pine Crest | 39.1101097 | -76.519129 | US | Maryland | Anne Arundel County | 0 | 23 | 15 | America/New_York |
| 4365422 | Pine Crest | 39.5659402 | -76.331348 | US | Maryland | Harford County | 0 | 133 | 93 | America/New_York |
| 4365424 | Pine Crest North | 39.1367762 | -76.4649608 | US | Maryland | Anne Arundel County | 0 | 8 | 1 | America/New_York |
| 4365425 | Pine Crest West | 39.1334429 | -76.4794056 | US | Maryland | Anne Arundel County | 0 | 28 | 15 | America/New_York |
| 4365426 | Pine Grove | 38.3787284 | -75.5265888 | US | Maryland | Wicomico County | 0 | 14 | 15 | America/New_York |
| 4365432 | Pine Grove Estates | 38.5192889 | -76.7649662 | US | Maryland | Charles County | 0 | 54 | 45 | America/New_York |
| 4365437 | Pine Grove Village | 39.1501092 | -76.5174625 | US | Maryland | Anne Arundel County | 0 | 8 | 5 | America/New_York |
| 4365439 | Pine Haven | 39.1495535 | -76.5369076 | US | Maryland | Anne Arundel County | 0 | 8 | 12 | America/New_York |
| 4365441 | Pine Hill | 39.0431649 | -76.9777538 | US | Maryland | Montgomery County | 0 | 100 | 91 | America/New_York |
| 4365442 | Pine Hill Estates | 38.5778977 | -76.9024714 | US | Maryland | Charles County | 0 | 59 | 60 | America/New_York |
| 4365443 | Pine Hill Estates | 39.3353789 | -77.6705467 | US | Maryland | Frederick County | 0 | 159 | 194 | America/New_York |
| 4365444 | Pine Hill Farms | 39.5148277 | -76.722752 | US | Maryland | Baltimore County | 0 | 143 | 141 | America/New_York |
| 4365446 | Pine Cliff | 39.3953803 | -77.3649848 | US | Maryland | Frederick County | 0 | 112 | 119 | America/New_York |
| 4365449 | Pine Knoll | 39.5612127 | -76.9747032 | US | Maryland | Carroll County | 0 | 271 | 264 | America/New_York |
| 4365450 | Pine Knoll Terrace | 38.4217835 | -75.5607572 | US | Maryland | Wicomico County | 0 | 14 | 11 | America/New_York |
| 4365451 | Pine Knolls | 39.0364981 | -77.1935914 | US | Maryland | Montgomery County | 0 | 124 | 121 | America/New_York |
| 4365456 | Pine Hills | 39.5584468 | -75.8863299 | US | Maryland | Cecil County | 0 | 37 | 32 | America/New_York |
| 4365461 | Pine Ridge | 39.4159402 | -76.5241318 | US | Maryland | Baltimore County | 0 | 124 | 137 | America/New_York |
| 4365464 | Pine Orchard | 39.2776058 | -76.8610861 | US | Maryland | Howard County | 0 | 128 | 122 | America/New_York |
| 4365468 | Pine Springs Mobile Home Park | 39.2356655 | -75.9252178 | US | Maryland | Queen Anne's County | 0 | 8 | 13 | America/New_York |
| 4365473 | Pine Valley | 39.1367746 | -76.8858074 | US | Maryland | Howard County | 0 | 108 | 101 | America/New_York |
| 4365475 | Pine View Estates | 38.5798433 | -76.5246766 | US | Maryland | Calvert County | 0 | 33 | 19 | America/New_York |
| 4365476 | Pine Whiff Beach | 38.9406682 | -76.5513506 | US | Maryland | Anne Arundel County | 0 | 4 | 1 | America/New_York |
| 4365477 | Pinedale | 39.4084405 | -76.4732965 | US | Maryland | Baltimore County | 0 | 74 | 76 | America/New_York |
| 4365478 | Pinefield | 38.6498401 | -76.8577484 | US | Maryland | Charles County | 0 | 61 | 60 | America/New_York |
| 4365481 | Pinehurst | 39.1176099 | -76.4335709 | US | Maryland | Anne Arundel County | 0 | 6 | 1 | America/New_York |
| 4365482 | Pinehurst | 39.37344 | -76.6185796 | US | Maryland | Baltimore County | 0 | 137 | 130 | America/New_York |
| 4365483 | Pinehurst | 39.4176025 | -77.2972057 | US | Maryland | Frederick County | 0 | 134 | 108 | America/New_York |
| 4365484 | Pinehurst | 39.5870507 | -76.3969059 | US | Maryland | Harford County | 0 | 173 | 160 | America/New_York |
| 4365485 | Pinehurst | 38.3840032 | -75.1504636 | US | Maryland | Worcester County | 0 | 3 | 6 | America/New_York |
| 4365486 | Pinehurst Harbour | 39.1301097 | -76.4349599 | US | Maryland | Anne Arundel County | 0 | 1 | 1 | America/New_York |
| 4365488 | Pinehurst on the Bodkin | 39.1209431 | -76.4430156 | US | Maryland | Anne Arundel County | 0 | 1 | 1 | America/New_York |
| 4365490 | Pineleigh | 39.4337178 | -76.5546889 | US | Maryland | Baltimore County | 0 | 145 | 100 | America/New_York |
| 4365491 | Pinemore | 38.3820699 | -76.69413 | US | Maryland | Saint Mary's County | 0 | 41 | 30 | America/New_York |
| 4365492 | Pineridge Farms | 39.7098234 | -76.9574803 | US | Maryland | Carroll County | 0 | 262 | 259 | America/New_York |
| 4365494 | Pines of Laurel | 39.097053 | -76.8163609 | US | Maryland | Anne Arundel County | 0 | 63 | 76 | America/New_York |
| 4365495 | Pines-on-Severn | 39.0203889 | -76.5010727 | US | Maryland | Anne Arundel County | 0 | 36 | 19 | America/New_York |
| 4365496 | Pinesburg | 39.6292627 | -77.8580519 | US | Maryland | Washington County | 0 | 152 | 145 | America/New_York |
| 4365501 | Pinewood Acres | 38.6259534 | -76.5313441 | US | Maryland | Calvert County | 0 | 40 | 45 | America/New_York |
| 4365506 | Pine Trailer Park | 38.5123447 | -76.5677339 | US | Maryland | Calvert County | 0 | 39 | 30 | America/New_York |
| 4365514 | Piney Creek | 39.5820495 | -76.6435818 | US | Maryland | Baltimore County | 0 | 198 | 158 | America/New_York |
| 4365521 | Piney Creek (historical) | 39.7023217 | -77.1249832 | US | Maryland | Carroll County | 0 | 153 | 155 | America/New_York |
| 4365527 | Piney Grove | 39.7059229 | -78.3772347 | US | Maryland | Allegany County | 0 | 289 | 305 | America/New_York |
| 4365528 | Piney Grove | 39.684807 | -79.0730834 | US | Maryland | Garrett County | 0 | 790 | 792 | America/Detroit |
| 4365529 | Piney Grove | 39.1809433 | -76.0755017 | US | Maryland | Kent County | 0 | 12 | 1 | America/New_York |
| 4365530 | Piney Grove | 38.3023402 | -75.4854759 | US | Maryland | Wicomico County | 0 | 14 | 15 | America/New_York |
| 4365531 | Piney Grove (historical) | 38.2556738 | -75.4440855 | US | Maryland | Worcester County | 0 | 14 | 9 | America/New_York |
| 4365535 | Piney Grove Estates | 38.6667819 | -75.854657 | US | Maryland | Dorchester County | 0 | 15 | 13 | America/New_York |
| 4365540 | Piney Hill Estates | 39.504268 | -77.280816 | US | Maryland | Frederick County | 0 | 145 | 137 | America/New_York |
| 4365544 | Piney Island | 38.4090031 | -75.1885206 | US | Maryland | Worcester County | 0 | 4 | 3 | America/New_York |
| 4365558 | Piney Orchard | 39.0664983 | -76.7141352 | US | Maryland | Anne Arundel County | 0 | 73 | 47 | America/New_York |
| 4365569 | Piney Point | 38.1423495 | -76.5074544 | US | Maryland | Saint Mary's County | 0 | 3 | 1 | America/New_York |
| 4365571 | Piney Point | 38.4112253 | -75.1815758 | US | Maryland | Worcester County | 0 | 3 | 1 | America/New_York |
| 4365579 | Piney Point Shores | 38.1476273 | -76.50801 | US | Maryland | Saint Mary's County | 0 | 2 | 1 | America/New_York |
| 4365581 | Piney Ridge | 39.2595547 | -75.8602152 | US | Maryland | Queen Anne's County | 0 | 8 | 14 | America/New_York |
| 4365583 | Piney Ridge Village | 39.4023257 | -76.9649792 | US | Maryland | Carroll County | 0 | 196 | 183 | America/New_York |
| 4365585 | Piney Hill | 39.5698274 | -76.6583046 | US | Maryland | Baltimore County | 0 | 164 | 160 | America/New_York |
| 4365592 | Piney Shores | 39.2367766 | -75.930218 | US | Maryland | Queen Anne's County | 0 | 6 | 13 | America/New_York |
| 4365594 | Piney Valley Estates | 39.4273257 | -76.9288676 | US | Maryland | Carroll County | 0 | 191 | 180 | America/New_York |
| 4365597 | Pintail Isle | 38.3812253 | -75.1329629 | US | Maryland | Worcester County | 0 | 0 | 1 | America/New_York |
| 4365598 | Pinto | 39.5698116 | -78.8391877 | US | Maryland | Allegany County | 0 | 240 | 238 | America/New_York |
| 4365602 | Piney Run Estates | 39.4242694 | -77.0052583 | US | Maryland | Carroll County | 0 | 212 | 189 | America/New_York |
| 4365603 | Pioneer Hills | 39.1148296 | -77.3019282 | US | Maryland | Montgomery County | 0 | 114 | 116 | America/New_York |
| 4365604 | Pioneer Point Farms | 39.0759445 | -76.1416153 | US | Maryland | Queen Anne's County | 0 | 3 | 1 | America/New_York |
| 4365605 | Pipe Creek (historical) | 39.551212 | -77.1274822 | US | Maryland | Carroll County | 0 | 133 | 137 | America/New_York |
| 4365612 | Pipe Creek Mill | 39.6678778 | -77.1024828 | US | Maryland | Carroll County | 0 | 145 | 151 | America/New_York |
| 4365618 | Piscataway | 38.7006716 | -76.9721965 | US | Maryland | Prince George's County | 0 | 9 | 15 | America/New_York |
| 4365620 | Pioneer City | 39.1231642 | -76.7008021 | US | Maryland | Anne Arundel County | 0 | 46 | 43 | America/New_York |
| 4365621 | Piscataway Estates | 38.7062269 | -76.9941416 | US | Maryland | Prince George's County | 0 | 53 | 51 | America/New_York |
| 4365622 | Piscataway Hills | 38.7076157 | -76.9974751 | US | Maryland | Prince George's County | 0 | 58 | 51 | America/New_York |
| 4365624 | Pisgah | 38.5462313 | -77.1347003 | US | Maryland | Charles County | 0 | 43 | 45 | America/New_York |
| 4365634 | Pittsville | 38.395394 | -75.4129736 | US | Maryland | Wicomico County | 1191 | 16 | 16 | America/New_York |
| 4365637 | Pittsville Manor | 38.392894 | -75.4135292 | US | Maryland | Wicomico County | 0 | 15 | 16 | America/New_York |
| 4365643 | Plainfield | 38.3848393 | -75.513255 | US | Maryland | Wicomico County | 0 | 16 | 16 | America/New_York |
| 4365644 | Plainview Gardens | 38.5009559 | -76.7894113 | US | Maryland | Charles County | 0 | 54 | 45 | America/New_York |
| 4365646 | Planters Wharf | 38.4270679 | -76.4857858 | US | Maryland | Calvert County | 0 | 16 | 15 | America/New_York |
| 4365652 | Pleasant Acres | 38.3759508 | -75.5496453 | US | Maryland | Wicomico County | 0 | 14 | 12 | America/New_York |
| 4365653 | Pleasant Acres | 39.6670465 | -76.895534 | US | Maryland | Carroll County | 0 | 279 | 272 | America/New_York |
| 4365654 | Pleasant Cove | 39.3681674 | -75.8393817 | US | Maryland | Kent County | 0 | 8 | 1 | America/New_York |
| 4365655 | Pleasant Dale | 39.6142674 | -77.0669266 | US | Maryland | Carroll County | 0 | 208 | 197 | America/New_York |
| 4365656 | Pleasant Estates | 39.4542687 | -77.3033167 | US | Maryland | Frederick County | 0 | 188 | 183 | America/New_York |
| 4365657 | Pleasant Fields | 39.153718 | -77.2705388 | US | Maryland | Montgomery County | 0 | 109 | 107 | America/New_York |
| 4365658 | Pleasant Grove | 39.6778655 | -78.6827949 | US | Maryland | Allegany County | 0 | 249 | 274 | America/New_York |
| 4365659 | Pleasant Grove | 39.5439932 | -76.7980318 | US | Maryland | Baltimore County | 0 | 191 | 179 | America/New_York |
| 4365660 | Pleasant Grove | 39.3278816 | -77.2885951 | US | Maryland | Frederick County | 0 | 165 | 155 | America/New_York |
| 4365661 | Pleasant Grove | 39.1728851 | -76.8719185 | US | Maryland | Howard County | 0 | 117 | 108 | America/New_York |
| 4365672 | Pleasant Grove Estates | 38.5542866 | -77.1705346 | US | Maryland | Charles County | 0 | 43 | 30 | America/New_York |
| 4365676 | Pleasant Heights | 39.4531576 | -77.3091501 | US | Maryland | Frederick County | 0 | 169 | 145 | America/New_York |
| 4365677 | Pleasant Hill | 39.429272 | -76.7921977 | US | Maryland | Baltimore County | 0 | 193 | 187 | America/New_York |
| 4365678 | Pleasant Hill | 39.6703893 | -75.9021641 | US | Maryland | Cecil County | 0 | 116 | 114 | America/New_York |
| 4365686 | Pleasant Hills | 39.4795519 | -76.3941278 | US | Maryland | Harford County | 3028 | 125 | 117 | America/New_York |
| 4365690 | Pleasant Oaks | 39.4506576 | -77.3233171 | US | Maryland | Frederick County | 0 | 140 | 139 | America/New_York |
| 4365691 | Pleasant Plains | 39.0084447 | -76.4438488 | US | Maryland | Anne Arundel County | 0 | 8 | 1 | America/New_York |
| 4365695 | Pleasant Prospect at Glen Elyn | 39.540384 | -76.501632 | US | Maryland | Harford County | 0 | 153 | 144 | America/New_York |
| 4365696 | Pleasant Ridge | 39.4695462 | -77.3008166 | US | Maryland | Frederick County | 0 | 144 | 141 | America/New_York |
| 4365698 | Pleasant Run | 39.5381598 | -76.8094211 | US | Maryland | Baltimore County | 0 | 184 | 183 | America/New_York |
| 4365699 | Pleasant Run | 39.141774 | -77.2355379 | US | Maryland | Montgomery County | 0 | 126 | 121 | America/New_York |
| 4365701 | Pleasant Springs | 38.6906722 | -76.9016388 | US | Maryland | Prince George's County | 0 | 67 | 60 | America/New_York |
| 4365702 | Pleasant Valley | 39.7098094 | -78.6405723 | US | Maryland | Allegany County | 0 | 369 | 379 | America/New_York |
| 4365703 | Pleasant Valley | 38.6676188 | -76.6027372 | US | Maryland | Calvert County | 0 | 48 | 45 | America/New_York |
| 4365704 | Pleasant Valley | 39.6331563 | -77.0460932 | US | Maryland | Carroll County | 0 | 186 | 200 | America/New_York |
| 4365708 | Pleasant Valley | 39.636486 | -77.5358227 | US | Maryland | Washington County | 0 | 467 | 473 | America/New_York |
| 4365715 | Pleasant Valley | 39.3923229 | -77.658602 | US | Maryland | Washington County | 0 | 189 | 183 | America/New_York |
| 4365718 | Pleasant View | 39.6681645 | -76.1157842 | US | Maryland | Cecil County | 0 | 106 | 106 | America/New_York |
| 4365719 | Pleasant View | 39.2828801 | -77.4938758 | US | Maryland | Frederick County | 0 | 100 | 96 | America/New_York |
| 4365720 | Pleasant View | 39.2220512 | -76.7816391 | US | Maryland | Howard County | 0 | 116 | 107 | America/New_York |
| 4365725 | Pleasant View Estates | 39.5903748 | -77.7677718 | US | Maryland | Washington County | 0 | 178 | 170 | America/New_York |
| 4365728 | Pleasant Walk | 39.5398217 | -77.5861005 | US | Maryland | Frederick County | 0 | 315 | 322 | America/New_York |
| 4365732 | Pleasantville | 39.1909413 | -76.6285779 | US | Maryland | Anne Arundel County | 0 | 46 | 26 | America/New_York |
| 4365733 | Pleasantville | 39.5456621 | -76.4416298 | US | Maryland | Harford County | 0 | 168 | 146 | America/New_York |
| 4365734 | Pleasantville | 39.3398229 | -77.7377707 | US | Maryland | Washington County | 0 | 148 | 134 | America/New_York |
| 4365743 | Plum Point | 38.6142871 | -76.5121762 | US | Maryland | Calvert County | 0 | 1 | 2 | America/New_York |
| 4365753 | Plumgar | 39.1751067 | -77.2344272 | US | Maryland | Montgomery County | 0 | 134 | 136 | America/New_York |
| 4365761 | Plumtree Estates | 39.4978856 | -76.3430151 | US | Maryland | Harford County | 0 | 82 | 61 | America/New_York |
| 4365763 | Plyers Mill Estates | 39.0276095 | -77.0508108 | US | Maryland | Montgomery County | 0 | 111 | 121 | America/New_York |
| 4365766 | Pocomoke City | 38.0756773 | -75.5679805 | US | Maryland | Worcester County | 4156 | 2 | 1 | America/New_York |
| 4365788 | Podickory Point | 39.0331668 | -76.4080144 | US | Maryland | Anne Arundel County | 0 | 6 | 1 | America/New_York |
| 4365789 | Poets Colony | 38.3903953 | -75.5910359 | US | Maryland | Wicomico County | 0 | 10 | 6 | America/New_York |
| 4365791 | Pohlman Point | 39.0767769 | -76.5191289 | US | Maryland | Anne Arundel County | 0 | 3 | 1 | America/New_York |
| 4365792 | Poignant Acres | 39.4778796 | -77.0680371 | US | Maryland | Carroll County | 0 | 256 | 244 | America/New_York |
| 4365795 | Point Field Landing on the Severn | 39.0848318 | -76.6160767 | US | Maryland | Anne Arundel County | 0 | 24 | 15 | America/New_York |
| 4365807 | Point Pleasant | 39.1787195 | -76.5874652 | US | Maryland | Anne Arundel County | 0 | 10 | 1 | America/New_York |
| 4365810 | Point Somerset | 39.0676102 | -76.5566301 | US | Maryland | Anne Arundel County | 0 | 14 | 7 | America/New_York |
| 4365811 | Point of Homewood | 39.2384394 | -76.9016419 | US | Maryland | Howard County | 0 | 138 | 119 | America/New_York |
| 4365812 | Point of Rocks | 39.2759354 | -77.5391546 | US | Maryland | Frederick County | 0 | 78 | 93 | America/New_York |
| 4365815 | Point of Rocks Estates | 39.2773243 | -77.5313767 | US | Maryland | Frederick County | 0 | 100 | 84 | America/New_York |
| 4365819 | Point of View | 38.5803984 | -76.2732798 | US | Maryland | Dorchester County | 0 | 1 | 1 | America/New_York |
| 4365820 | Point-O-Woods | 39.0384442 | -76.4738497 | US | Maryland | Anne Arundel County | 0 | 21 | 15 | America/New_York |
| 4365835 | Polk Road | 38.2606769 | -75.7454839 | US | Maryland | Somerset County | 0 | 4 | 4 | America/New_York |
| 4365837 | Polo Club Estates | 39.0753861 | -77.270538 | US | Maryland | Montgomery County | 0 | 108 | 97 | America/New_York |
| 4365838 | Pomfret Estates | 38.5751195 | -77.0330311 | US | Maryland | Charles County | 0 | 58 | 45 | America/New_York |
| 4365841 | Pomona | 39.1623324 | -76.1093921 | US | Maryland | Kent County | 0 | 6 | 1 | America/New_York |
| 4365842 | Pomona Heights | 38.31206 | -75.2174115 | US | Maryland | Worcester County | 0 | 12 | 9 | America/New_York |
| 4365843 | Pomonkey | 38.6078963 | -77.0716434 | US | Maryland | Charles County | 0 | 52 | 45 | America/New_York |
| 4365845 | Pomfret | 38.5773417 | -77.030531 | US | Maryland | Charles County | 0 | 58 | 45 | America/New_York |
| 4365850 | Pomonkey Landing | 38.6340066 | -77.0977556 | US | Maryland | Charles County | 0 | 4 | 8 | America/New_York |
| 4365859 | Pond View Acres | 38.8220589 | -76.6688536 | US | Maryland | Anne Arundel County | 0 | 44 | 30 | America/New_York |
| 4365860 | Ponder Cove | 38.8990028 | -76.5199594 | US | Maryland | Anne Arundel County | 0 | 2 | 1 | America/New_York |
| 4365861 | Ponderosa Estates | 38.2737376 | -76.5880141 | US | Maryland | Saint Mary's County | 0 | 38 | 30 | America/New_York |
| 4365863 | Ponds Edge | 39.6992775 | -75.9243873 | US | Maryland | Cecil County | 0 | 108 | 118 | America/New_York |
| 4365864 | Pondsville | 39.6206529 | -77.5877681 | US | Maryland | Washington County | 0 | 258 | 278 | America/New_York |
| 4365865 | Pondtown | 39.2139992 | -75.9129948 | US | Maryland | Queen Anne's County | 0 | 18 | 15 | America/New_York |
| 4365872 | Poole | 39.6412173 | -76.2557896 | US | Maryland | Harford County | 0 | 125 | 105 | America/New_York |
| 4365874 | Pooks Hill | 39.0139985 | -77.1060895 | US | Maryland | Montgomery County | 0 | 83 | 88 | America/New_York |
| 4365877 | Poolesville | 39.1459392 | -77.4169311 | US | Maryland | Montgomery County | 5602 | 126 | 121 | America/New_York |
| 4365892 | Popes Creek | 38.3990138 | -76.9910846 | US | Maryland | Charles County | 0 | 3 | 11 | America/New_York |
| 4365897 | Poplar | 39.3542743 | -76.4524619 | US | Maryland | Baltimore County | 0 | 32 | 30 | America/New_York |
| 4365898 | Poplar Grove | 39.6370506 | -76.2674568 | US | Maryland | Harford County | 0 | 133 | 137 | America/New_York |
| 4365902 | Poplar Hill | 38.6223414 | -76.7410776 | US | Maryland | Prince George's County | 0 | 57 | 52 | America/New_York |
| 4365903 | Poplar Hill | 38.752894 | -76.0746634 | US | Maryland | Talbot County | 0 | 6 | 2 | America/New_York |
| 4365910 | Poplar Knob | 39.6092653 | -77.4213757 | US | Maryland | Frederick County | 0 | 162 | 161 | America/New_York |
| 4365914 | Poplar Neck | 38.4084491 | -75.3871394 | US | Maryland | Wicomico County | 0 | 12 | 13 | America/New_York |
| 4365916 | Poplar Point | 38.9551123 | -76.5441284 | US | Maryland | Anne Arundel County | 0 | 12 | 1 | America/New_York |
| 4365919 | Poplar Point | 39.5501145 | -76.028837 | US | Maryland | Cecil County | 0 | 13 | 10 | America/New_York |
| 4365921 | Poplar Ridge | 39.1301096 | -76.4644051 | US | Maryland | Anne Arundel County | 0 | 3 | 1 | America/New_York |
| 4365927 | Poplar Thicket | 39.3334354 | -77.4905423 | US | Maryland | Frederick County | 0 | 110 | 112 | America/New_York |
| 4365928 | Poplar Woods | 38.5848432 | -76.5330104 | US | Maryland | Calvert County | 0 | 30 | 30 | America/New_York |
| 4365929 | Poplars | 38.672619 | -76.5507899 | US | Maryland | Calvert County | 0 | 33 | 15 | America/New_York |
| 4365931 | Poplar Springs | 39.3434373 | -77.0963696 | US | Maryland | Howard County | 0 | 228 | 217 | America/New_York |
| 4365935 | Port Cherry Gardens Farm | 39.2831635 | -76.4335715 | US | Maryland | Baltimore County | 0 | 6 | -9999 | America/New_York |
| 4365937 | Port Deposit | 39.6048327 | -76.1152289 | US | Maryland | Cecil County | 667 | 15 | 25 | America/New_York |
| 4365945 | Port Heights | 39.6256653 | -76.1232846 | US | Maryland | Cecil County | 0 | 88 | 76 | America/New_York |
| 4365946 | Port Herman | 39.5020593 | -75.902164 | US | Maryland | Cecil County | 0 | 4 | 1 | America/New_York |
| 4365949 | Port Republic | 38.5009561 | -76.5293985 | US | Maryland | Calvert County | 0 | 44 | 45 | America/New_York |
| 4365952 | Port Tobacco | 38.5137325 | -77.0183082 | US | Maryland | Charles County | 36 | 6 | 15 | America/New_York |
| 4365957 | Port Tobacco Lakes | 38.5012328 | -77.0341418 | US | Maryland | Charles County | 0 | 45 | 45 | America/New_York |
| 4365961 | Port Tobacco Hills | 38.5028994 | -77.0527535 | US | Maryland | Charles County | 0 | 52 | 45 | America/New_York |
| 4365966 | Port Tobacco Riviera | 38.5109547 | -77.0296973 | US | Maryland | Charles County | 0 | 14 | 15 | America/New_York |
| 4365968 | Porter Mill Estates | 38.4181733 | -75.7371532 | US | Maryland | Wicomico County | 0 | 6 | 6 | America/New_York |
| 4365975 | Porters Park | 39.2551081 | -76.4060704 | US | Maryland | Baltimore County | 0 | 3 | 1 | America/New_York |
| 4365976 | Porters Pride | 38.814839 | -76.2455046 | US | Maryland | Talbot County | 0 | 3 | 1 | America/New_York |
| 4365977 | Porterstown | 39.4659329 | -77.7130477 | US | Maryland | Washington County | 0 | 134 | 146 | America/New_York |
| 4365981 | Portland Manor | 38.798171 | -76.6357961 | US | Maryland | Anne Arundel County | 0 | 46 | 40 | America/New_York |
| 4365982 | Portland Station (historical) | 39.0937199 | -76.7652484 | US | Maryland | Anne Arundel County | 0 | 36 | 39 | America/New_York |
| 4365983 | Portneys Overlook | 38.1195703 | -76.3593926 | US | Maryland | Saint Mary's County | 0 | 2 | 15 | America/New_York |
| 4365985 | Portobello | 38.1756818 | -76.4532855 | US | Maryland | Saint Mary's County | 0 | 10 | 8 | America/New_York |
| 4365988 | Porters (historical) | 39.5375903 | -78.8803006 | US | Maryland | Allegany County | 0 | 220 | 224 | America/New_York |
| 4366000 | Potomac | 39.5675895 | -78.83891 | US | Maryland | Allegany County | 0 | 200 | 238 | America/New_York |
| 4366001 | Potomac | 39.0181651 | -77.2085914 | US | Maryland | Montgomery County | 45129 | 110 | 105 | America/New_York |
| 4366004 | Potomac Chase | 39.0917748 | -77.2624824 | US | Maryland | Montgomery County | 0 | 108 | 107 | America/New_York |
| 4366005 | Potomac Chase Estates | 39.0778861 | -77.2760938 | US | Maryland | Montgomery County | 0 | 104 | 91 | America/New_York |
| 4366007 | Potomac Crest | 39.4534327 | -77.7508265 | US | Maryland | Washington County | 0 | 139 | 142 | America/New_York |
| 4366009 | Potomac Estates | 39.438158 | -77.1841487 | US | Maryland | Frederick County | 0 | 153 | 150 | America/New_York |
| 4366010 | Potomac Falls | 39.0134428 | -77.2305362 | US | Maryland | Montgomery County | 0 | 104 | 103 | America/New_York |
| 4366012 | Potomac Gateway | 39.2906576 | -77.5394324 | US | Maryland | Frederick County | 0 | 149 | 145 | America/New_York |
| 4366013 | Potomac Grove | 39.106219 | -77.2535935 | US | Maryland | Montgomery County | 0 | 123 | 102 | America/New_York |
| 4366015 | Potomac Heights | 38.6087295 | -77.1405343 | US | Maryland | Charles County | 1094 | 18 | 1 | America/New_York |
| 4366016 | Potomac Heights | 39.656207 | -77.7002706 | US | Maryland | Washington County | 0 | 168 | 169 | America/New_York |
| 4366023 | Potomac Hunt Acres | 39.0348313 | -77.2399811 | US | Maryland | Montgomery County | 0 | 87 | 77 | America/New_York |
| 4366027 | Potomac Manor | 39.6556516 | -77.6949927 | US | Maryland | Washington County | 0 | 165 | 167 | America/New_York |
| 4366028 | Potomac Manors | 39.0170539 | -77.2210917 | US | Maryland | Montgomery County | 0 | 112 | 106 | America/New_York |
| 4366029 | Potomac Overlook | 39.3114908 | -77.542488 | US | Maryland | Frederick County | 0 | 146 | 141 | America/New_York |
| 4366030 | Potomac Park | 39.6117551 | -78.8058532 | US | Maryland | Allegany County | 0 | 215 | 218 | America/New_York |
| 4366033 | Potomac Park Estate | 39.1020518 | -77.3499851 | US | Maryland | Montgomery County | 0 | 101 | 89 | America/New_York |
| 4366038 | Pot Spring | 39.4473286 | -76.5977464 | US | Maryland | Baltimore County | 0 | 88 | 87 | America/New_York |
| 4366045 | Potomac Shores | 38.4876221 | -77.0185858 | US | Maryland | Charles County | 0 | 11 | 1 | America/New_York |
| 4366046 | Potomac Shores | 38.1995717 | -76.5644014 | US | Maryland | Saint Mary's County | 0 | 3 | -9999 | America/New_York |
| 4366052 | Potomac Valley Farms | 39.477599 | -77.7841606 | US | Maryland | Washington County | 0 | 130 | 130 | America/New_York |
| 4366055 | Potomac View | 38.2834618 | -76.895526 | US | Maryland | Charles County | 0 | 3 | 1 | America/New_York |
| 4366057 | Potomac Village | 39.2812132 | -77.5335989 | US | Maryland | Frederick County | 0 | 100 | 93 | America/New_York |
| 4366059 | Potomac Vista | 38.7859471 | -77.0108091 | US | Maryland | Prince George's County | 0 | 20 | 14 | America/New_York |
| 4366061 | Potomac Vistas | 39.3923225 | -77.7149923 | US | Maryland | Washington County | 0 | 218 | 216 | America/New_York |
| 4366062 | Potomac Wood | 38.6028963 | -77.1566458 | US | Maryland | Charles County | 0 | 11 | 1 | America/New_York |
| 4366063 | Potomac Woodlands | 39.5464865 | -77.8597182 | US | Maryland | Washington County | 0 | 160 | 152 | America/New_York |
| 4366064 | Potomac Woods | 39.0628865 | -77.1702579 | US | Maryland | Montgomery County | 0 | 119 | 121 | America/New_York |
| 4366070 | Potters Landing | 38.8317806 | -75.8543793 | US | Maryland | Caroline County | 0 | 3 | 3 | America/New_York |
| 4366074 | Poulsen Heights | 39.3701035 | -77.1785932 | US | Maryland | Frederick County | 0 | 225 | 228 | America/New_York |
| 4366078 | Powder Mill Addition | 39.5048294 | -76.4207957 | US | Maryland | Harford County | 0 | 131 | 115 | America/New_York |
| 4366080 | Powder Mill Estates | 39.035665 | -76.944975 | US | Maryland | Prince George's County | 0 | 63 | 62 | America/New_York |
| 4366084 | Potts Point | 38.5617878 | -76.668573 | US | Maryland | Calvert County | 0 | 1 | 1 | America/New_York |
| 4366088 | Powellville | 38.3287278 | -75.3754723 | US | Maryland | Wicomico County | 0 | 9 | 8 | America/New_York |
| 4366096 | Powhatan Beach | 39.1381647 | -76.5646863 | US | Maryland | Anne Arundel County | 0 | 16 | 15 | America/New_York |
| 4366098 | Powhatan Hill | 39.3223286 | -76.715805 | US | Maryland | Baltimore County | 0 | 123 | 91 | America/New_York |
| 4366100 | Powhatan Village | 39.1334424 | -76.5721866 | US | Maryland | Anne Arundel County | 0 | 18 | 15 | America/New_York |
| 4366101 | Prathertown | 39.1970508 | -77.1985933 | US | Maryland | Montgomery County | 0 | 130 | 136 | America/New_York |
| 4366102 | Pratt | 39.6906443 | -78.5064037 | US | Maryland | Allegany County | 0 | 303 | 317 | America/New_York |
| 4366104 | Powhatan | 39.3228841 | -76.7283055 | US | Maryland | Baltimore County | 0 | 104 | 106 | America/New_York |
| 4366107 | Preference Estates | 38.4862333 | -76.9930295 | US | Maryland | Charles County | 0 | 42 | 33 | America/New_York |
| 4366112 | Presidential Park | 39.4556579 | -76.9910918 | US | Maryland | Carroll County | 0 | 228 | 213 | America/New_York |
| 4366113 | Prestige Village | 39.6134461 | -75.9304988 | US | Maryland | Cecil County | 0 | 24 | 27 | America/New_York |
| 4366114 | Preston | 38.7126151 | -75.9099361 | US | Maryland | Caroline County | 578 | 14 | 12 | America/New_York |
| 4366120 | Preston Point | 38.3681797 | -76.4763414 | US | Maryland | Calvert County | 0 | 3 | 1 | America/New_York |
| 4366124 | Prettyboy | 39.6059379 | -76.7202513 | US | Maryland | Baltimore County | 0 | 225 | 183 | America/New_York |
| 4366129 | Prettyboy Garth | 39.6048268 | -76.7149733 | US | Maryland | Baltimore County | 0 | 196 | 184 | America/New_York |
| 4366132 | Prettyboy Trails | 39.6598257 | -76.7885865 | US | Maryland | Baltimore County | 0 | 216 | 198 | America/New_York |
| 4366134 | Price | 39.0976115 | -75.9588289 | US | Maryland | Queen Anne's County | 0 | 20 | 12 | America/New_York |
| 4366144 | Priceville | 39.5451054 | -76.6691385 | US | Maryland | Baltimore County | 0 | 113 | 108 | America/New_York |
| 4366149 | Priestford Hills | 39.5745516 | -76.2596787 | US | Maryland | Harford County | 0 | 97 | 89 | America/New_York |
| 4366156 | Primrose Acres | 38.9587236 | -76.5038494 | US | Maryland | Anne Arundel County | 0 | 16 | 15 | America/New_York |
| 4366157 | Primrose Garth | 39.1953877 | -76.058001 | US | Maryland | Queen Anne's County | 0 | 7 | 1 | America/New_York |
| 4366159 | Prince Frederick | 38.5403996 | -76.5844017 | US | Maryland | Calvert County | 1359 | 42 | 45 | America/New_York |
| 4366176 | Princess Anne | 38.2028993 | -75.692427 | US | Maryland | Somerset County | 2440 | 5 | 4 | America/New_York |
| 4366180 | Principio | 39.6506668 | -76.0380035 | US | Maryland | Cecil County | 0 | 97 | 91 | America/New_York |
| 4366184 | Principio Heights | 39.653722 | -76.0457816 | US | Maryland | Cecil County | 0 | 120 | 117 | America/New_York |
| 4366192 | Proctors Seat | 39.6412227 | -76.0316144 | US | Maryland | Cecil County | 0 | 114 | 109 | America/New_York |
| 4366194 | Profit Acres | 39.3006577 | -77.5080427 | US | Maryland | Frederick County | 0 | 93 | 91 | America/New_York |
| 4366198 | Prospect | 39.690383 | -76.3027358 | US | Maryland | Harford County | 0 | 125 | 110 | America/New_York |
| 4366200 | Prospect Bay | 38.9181696 | -76.2024497 | US | Maryland | Queen Anne's County | 0 | 2 | -9999 | America/New_York |
| 4366204 | Prospect Heights | 39.5634404 | -76.311625 | US | Maryland | Harford County | 0 | 130 | 106 | America/New_York |
| 4366206 | Prospect Hills | 39.3639936 | -76.8941436 | US | Maryland | Carroll County | 0 | 165 | 152 | America/New_York |
| 4366207 | Prospect Hills | 38.6337266 | -75.8493791 | US | Maryland | Dorchester County | 0 | 13 | 8 | America/New_York |
| 4366211 | Prospect View | 39.3812144 | -77.1766487 | US | Maryland | Frederick County | 0 | 233 | 213 | America/New_York |
| 4366213 | Providence | 39.4239956 | -76.5624668 | US | Maryland | Baltimore County | 0 | 148 | 135 | America/New_York |
| 4366214 | Providence | 39.690389 | -75.8760518 | US | Maryland | Cecil County | 0 | 66 | 91 | America/New_York |
| 4366215 | Providence | 38.7703926 | -75.965771 | US | Maryland | Talbot County | 0 | 5 | 5 | America/New_York |
| 4366216 | Providence (historical) | 38.9990005 | -76.4605158 | US | Maryland | Anne Arundel County | 0 | 7 | 9 | America/New_York |
| 4366226 | Providence Cove | 38.9990005 | -76.4605158 | US | Maryland | Anne Arundel County | 0 | 7 | 9 | America/New_York |
| 4366227 | Providence Landing | 38.763726 | -75.9757712 | US | Maryland | Caroline County | 0 | 5 | 2 | America/New_York |
| 4366232 | Provinces | 39.1373305 | -76.7294144 | US | Maryland | Anne Arundel County | 0 | 64 | 61 | America/New_York |
| 4366235 | Principio Furnace | 39.5751134 | -76.0388372 | US | Maryland | Cecil County | 0 | 25 | 30 | America/New_York |
| 4366244 | Public Landing | 38.1490077 | -75.2874146 | US | Maryland | Worcester County | 0 | 2 | 1 | America/New_York |
| 4366263 | Pumpkin Center | 39.6217567 | -78.5652925 | US | Maryland | Allegany County | 0 | 213 | 213 | America/New_York |
| 4366268 | Puncheon Landing | 38.076511 | -75.6068705 | US | Maryland | Somerset County | 0 | 1 | 3 | America/New_York |
| 4366270 | Pumphrey | 39.2173298 | -76.6371895 | US | Maryland | Anne Arundel County | 5322 | 21 | 15 | America/New_York |
| 4366273 | Purdum | 39.2845493 | -77.2402614 | US | Maryland | Montgomery County | 0 | 216 | 204 | America/New_York |
| 4366290 | Pushaw (historical) | 38.6895629 | -76.5663465 | US | Maryland | Calvert County | 0 | 32 | 16 | America/New_York |
| 4366293 | Pusey Landing | 39.0737224 | -76.0957796 | US | Maryland | Queen Anne's County | 0 | 5 | 15 | America/New_York |
| 4366294 | Putnam Hill | 39.5578841 | -76.4455188 | US | Maryland | Harford County | 0 | 147 | 111 | America/New_York |
| 4366295 | Putnam View Estates | 39.5637174 | -76.4474634 | US | Maryland | Harford County | 0 | 169 | 139 | America/New_York |
| 4366296 | Putnam Village | 39.5678839 | -76.4577415 | US | Maryland | Harford County | 0 | 165 | 156 | America/New_York |
| 4366297 | Putty Hill | 39.3767739 | -76.5060751 | US | Maryland | Baltimore County | 0 | 81 | 76 | America/New_York |
| 4366300 | Pylesville | 39.6898272 | -76.3730161 | US | Maryland | Harford County | 0 | 114 | 119 | America/New_York |
| 4366301 | Pylesville Heights | 39.7012159 | -76.3680159 | US | Maryland | Harford County | 0 | 128 | 123 | America/New_York |
| 4366304 | Quail Creek Acres | 39.3962143 | -77.0169245 | US | Maryland | Carroll County | 0 | 171 | 177 | America/New_York |
| 4366305 | Quail Hill | 39.1670514 | -77.0069217 | US | Maryland | Montgomery County | 0 | 123 | 108 | America/New_York |
| 4366306 | Quail Hills | 39.6695492 | -76.4871869 | US | Maryland | Harford County | 0 | 151 | 159 | America/New_York |
| 4366307 | Quail Hollow | 38.8095611 | -76.2263371 | US | Maryland | Talbot County | 0 | 3 | 1 | America/New_York |
| 4366308 | Quail Ridge | 38.5848428 | -76.6491277 | US | Maryland | Calvert County | 0 | 31 | 30 | America/New_York |
| 4366309 | Quail Ridge | 39.2112183 | -76.7374712 | US | Maryland | Howard County | 0 | 66 | 61 | America/New_York |
| 4366310 | Quail Ridge | 39.1842733 | -77.2291494 | US | Maryland | Montgomery County | 0 | 134 | 121 | America/New_York |
| 4366311 | Quail Ridge | 38.3492842 | -75.5032545 | US | Maryland | Wicomico County | 0 | 16 | 14 | America/New_York |
| 4366312 | Quail Run | 39.1348306 | -76.7069136 | US | Maryland | Anne Arundel County | 0 | 54 | 53 | America/New_York |
| 4366313 | Quail Run | 39.0959428 | -76.6163546 | US | Maryland | Anne Arundel County | 0 | 33 | 30 | America/New_York |
| 4366314 | Quail Run | 39.3195485 | -77.2677616 | US | Maryland | Frederick County | 0 | 184 | 182 | America/New_York |
| 4366315 | Quail Run | 39.1087188 | -77.2688717 | US | Maryland | Montgomery County | 0 | 127 | 122 | America/New_York |
| 4366316 | Quail Valley | 39.1612181 | -77.1883148 | US | Maryland | Montgomery County | 0 | 143 | 137 | America/New_York |
| 4366317 | Quails Nest | 39.5545582 | -75.9021641 | US | Maryland | Cecil County | 0 | 80 | 60 | America/New_York |
| 4366318 | Quailwood | 38.5334541 | -76.9935854 | US | Maryland | Charles County | 0 | 43 | 47 | America/New_York |
| 4366319 | Quaint Acres | 39.0462203 | -76.9969209 | US | Maryland | Montgomery County | 0 | 107 | 121 | America/New_York |
| 4366320 | Quaker Heights | 39.564545 | -77.1702604 | US | Maryland | Carroll County | 0 | 160 | 141 | America/New_York |
| 4366321 | Quaker Hills | 39.5828881 | -76.1391186 | US | Maryland | Harford County | 0 | 101 | 91 | America/New_York |
| 4366323 | Quaker Neck Landing | 39.1301106 | -76.0966134 | US | Maryland | Kent County | 0 | 4 | 1 | America/New_York |
| 4366325 | Putnam | 39.565384 | -76.4602416 | US | Maryland | Harford County | 0 | 179 | 147 | America/New_York |
| 4366327 | Quantico | 38.3742854 | -75.7424304 | US | Maryland | Wicomico County | 0 | 5 | 5 | America/New_York |
| 4366334 | Quarry View | 39.5578781 | -77.2977616 | US | Maryland | Frederick County | 0 | 159 | 152 | America/New_York |
| 4366338 | Quarterfield Farms | 39.1228866 | -76.6641341 | US | Maryland | Anne Arundel County | 0 | 40 | 30 | America/New_York |
| 4366341 | Queen Anne | 38.9209467 | -75.9552162 | US | Maryland | Queen Anne's County | 169 | 9 | 8 | America/New_York |
| 4366343 | Queen Anne Colony | 38.9078919 | -76.362455 | US | Maryland | Queen Anne's County | 0 | 2 | 1 | America/New_York |
| 4366344 | Queen Anne Estates | 38.8876128 | -76.7077448 | US | Maryland | Prince George's County | 0 | 47 | 30 | America/New_York |
| 4366345 | Queen Anne Hill | 38.7395619 | -76.5569019 | US | Maryland | Anne Arundel County | 0 | 31 | 12 | America/New_York |
| 4366346 | Queen Anne Knolls | 38.8917794 | -76.7119116 | US | Maryland | Prince George's County | 0 | 39 | 30 | America/New_York |
| 4366350 | Queen Anne Woods | 38.9148362 | -76.176615 | US | Maryland | Queen Anne's County | 0 | 3 | 1 | America/New_York |
| 4366352 | Queen Annes Acres | 38.9109474 | -76.1810596 | US | Maryland | Queen Anne's County | 0 | 3 | 1 | America/New_York |
| 4366353 | Queen Annes Circle | 39.039834 | -76.0629998 | US | Maryland | Queen Anne's County | 0 | 17 | 15 | America/New_York |
| 4366360 | Queen Annes Estates | 38.9051142 | -76.1760592 | US | Maryland | Queen Anne's County | 0 | 0 | 1 | America/New_York |
| 4366362 | Queen Annes on Wye | 38.9084474 | -76.1730036 | US | Maryland | Queen Anne's County | 0 | 1 | 1 | America/New_York |
| 4366366 | Queen Tree Landing | 38.4220687 | -76.6235705 | US | Maryland | Saint Mary's County | 0 | 11 | 1 | America/New_York |
| 4366370 | Queens Chapel Manor | 38.9587219 | -76.9610862 | US | Maryland | Prince George's County | 0 | 20 | 27 | America/New_York |
| 4366375 | Queensberry | 38.5631769 | -76.5719012 | US | Maryland | Calvert County | 0 | 22 | 30 | America/New_York |
| 4366377 | Queensland | 38.7931699 | -76.7913587 | US | Maryland | Prince George's County | 0 | 49 | 45 | America/New_York |
| 4366378 | Queenstown | 38.9506665 | -76.9646974 | US | Maryland | Prince George's County | 615 | 9 | 15 | America/New_York |
| 4366379 | Queenstown | 38.9906679 | -76.1577268 | US | Maryland | Queen Anne's County | 617 | 6 | 1 | America/New_York |
| 4366382 | Queenstown Mobile Home Park | 38.9626129 | -76.1085569 | US | Maryland | Queen Anne's County | 0 | 7 | 15 | America/New_York |
| 4366386 | Quiet Acres | 38.6062297 | -77.0219198 | US | Maryland | Charles County | 0 | 56 | 45 | America/New_York |
| 4366387 | Quiet Acres | 38.4837343 | -76.7316312 | US | Maryland | Saint Mary's County | 0 | 41 | 30 | America/New_York |
| 4366388 | Quiet Inheritance | 39.5809391 | -76.4957984 | US | Maryland | Harford County | 0 | 189 | 182 | America/New_York |
| 4366389 | Quiet Meadows | 38.5692878 | -76.6163481 | US | Maryland | Calvert County | 0 | 29 | 30 | America/New_York |
| 4366391 | Quince Orchard | 39.1178855 | -77.2524825 | US | Maryland | Montgomery County | 0 | 132 | 121 | America/New_York |
| 4366395 | Quince Orchard Knolls | 39.1056635 | -77.2502601 | US | Maryland | Montgomery County | 0 | 109 | 102 | America/New_York |
| 4366397 | Quince Orchard Manor | 39.1287186 | -77.2524826 | US | Maryland | Montgomery County | 0 | 125 | 109 | America/New_York |
| 4366399 | Quince Orchard Valley | 39.1348296 | -77.2544271 | US | Maryland | Montgomery County | 0 | 117 | 121 | America/New_York |
| 4366402 | Quince View Meadows | 38.7015069 | -76.5955149 | US | Maryland | Calvert County | 0 | 47 | 35 | America/New_York |
| 4366406 | Quinn | 39.5070508 | -76.5330222 | US | Maryland | Baltimore County | 0 | 176 | 162 | America/New_York |
| 4366415 | Rabbit Run | 39.5687116 | -77.1969271 | US | Maryland | Frederick County | 0 | 153 | 140 | America/New_York |
| 4366416 | Rabbit Town | 38.4892838 | -75.8316009 | US | Maryland | Dorchester County | 0 | 3 | 1 | America/New_York |
| 4366430 | Radcliffe | 38.6092868 | -76.6149595 | US | Maryland | Calvert County | 0 | 34 | 45 | America/New_York |
| 4366435 | Radiant Valley | 38.9365002 | -76.892473 | US | Maryland | Prince George's County | 0 | 26 | 28 | America/New_York |
| 4366445 | Radcliffe Estates | 38.5065106 | -76.9633064 | US | Maryland | Charles County | 0 | 47 | 35 | America/New_York |
| 4366449 | Rainbow Estates | 39.3734368 | -77.0580359 | US | Maryland | Carroll County | 0 | 217 | 188 | America/New_York |
| 4366452 | Raintree | 39.0434441 | -76.5024617 | US | Maryland | Anne Arundel County | 0 | 18 | 15 | America/New_York |
| 4366454 | Raintree Estates | 39.1995509 | -76.9988662 | US | Maryland | Howard County | 0 | 149 | 150 | America/New_York |
| 4366458 | Ralph | 38.5070612 | -75.8302123 | US | Maryland | Dorchester County | 0 | 5 | 5 | America/New_York |
| 4366460 | Ralston | 39.3709394 | -76.7266394 | US | Maryland | Baltimore County | 0 | 147 | 146 | America/New_York |
| 4366461 | Ramblewood | 39.3628847 | -76.5869114 | US | Maryland | City of Baltimore | 0 | 106 | 108 | America/New_York |
| 4366462 | Ramona Beach | 39.2292751 | -76.399959 | US | Maryland | Baltimore County | 0 | 1 | -9999 | America/New_York |
| 4366467 | Ramsgate Estates | 39.5303883 | -76.1718977 | US | Maryland | Harford County | 0 | 55 | 55 | America/New_York |
| 4366468 | Ramsgate News | 39.2401069 | -76.7080259 | US | Maryland | Baltimore County | 0 | 70 | 55 | America/New_York |
| 4366470 | Ranchleigh | 39.3759397 | -76.6741373 | US | Maryland | Baltimore County | 0 | 128 | 122 | America/New_York |
| 4366471 | Randalia | 39.5195584 | -75.8718846 | US | Maryland | Cecil County | 0 | 2 | -9999 | America/New_York |
| 4366473 | Randall Ridge | 39.3745499 | -76.8005304 | US | Maryland | Baltimore County | 0 | 167 | 167 | America/New_York |
| 4366476 | Randallstown | 39.3673278 | -76.7952525 | US | Maryland | Baltimore County | 33811 | 176 | 167 | America/New_York |
| 4366482 | Randle Cliff Beach | 38.6651193 | -76.5305109 | US | Maryland | Calvert County | 0 | 15 | 23 | America/New_York |
| 4366486 | Randolph Hills | 39.0506646 | -77.0947007 | US | Maryland | Montgomery County | 0 | 85 | 92 | America/New_York |
| 4366489 | Randolph Village | 38.8895566 | -76.8627498 | US | Maryland | Prince George's County | 0 | 55 | 49 | America/New_York |
| 4366490 | Random Heights | 39.6073241 | -76.9413689 | US | Maryland | Carroll County | 0 | 290 | 289 | America/New_York |
| 4366492 | Rangers Woods | 39.2878819 | -77.3177625 | US | Maryland | Frederick County | 0 | 171 | 151 | America/New_York |
| 4366493 | Rarjem Acres | 39.7137128 | -76.9077566 | US | Maryland | Carroll County | 0 | 302 | 295 | America/New_York |
| 4366496 | Rattle Ridge | 39.3362151 | -77.2110938 | US | Maryland | Frederick County | 0 | 236 | 223 | America/New_York |
| 4366508 | Ravenhurst | 39.4784399 | -76.5327442 | US | Maryland | Baltimore County | 0 | 116 | 122 | America/New_York |
| 4366511 | Raven Run | 39.5751024 | -76.9130348 | US | Maryland | Carroll County | 0 | 251 | 214 | America/New_York |
| 4366512 | Ravenshead | 39.0262219 | -76.5502409 | US | Maryland | Anne Arundel County | 0 | 36 | 16 | America/New_York |
| 4366513 | Ravenshead | 38.5809541 | -76.6135703 | US | Maryland | Calvert County | 0 | 12 | 13 | America/New_York |
| 4366514 | Ravenwood Estates | 39.4020474 | -77.1916488 | US | Maryland | Frederick County | 0 | 197 | 183 | America/New_York |
| 4366516 | Rawlings | 39.5345348 | -78.8833562 | US | Maryland | Allegany County | 0 | 226 | 244 | America/New_York |
| 4366517 | Rawlings Heights | 39.5389792 | -78.8864119 | US | Maryland | Allegany County | 0 | 252 | 244 | America/New_York |
| 4366521 | Ray Park Heights | 38.3703959 | -75.6329817 | US | Maryland | Wicomico County | 0 | 10 | 7 | America/New_York |
| 4366523 | Ray-Mar Estates | 39.4606577 | -77.0427591 | US | Maryland | Carroll County | 0 | 268 | 251 | America/New_York |
| 4366524 | Raydan Retreat | 39.4437135 | -77.0566477 | US | Maryland | Carroll County | 0 | 245 | 230 | America/New_York |
| 4366527 | Raynor Heights | 39.226774 | -76.6599683 | US | Maryland | Anne Arundel County | 0 | 12 | 15 | America/New_York |
| 4366528 | Rays Point | 38.7567846 | -76.2191132 | US | Maryland | Talbot County | 0 | 3 | 1 | America/New_York |
| 4366530 | Rayville | 39.6492709 | -76.7008058 | US | Maryland | Baltimore County | 0 | 244 | 221 | America/New_York |
| 4366537 | Reba L Anthony Estates | 39.2078875 | -76.0510564 | US | Maryland | Queen Anne's County | 0 | 5 | 1 | America/New_York |
| 4366538 | Rebecca Ridge | 39.5370463 | -76.9622029 | US | Maryland | Carroll County | 0 | 234 | 225 | America/New_York |
| 4366539 | Reckford | 39.4789962 | -76.4277402 | US | Maryland | Baltimore County | 0 | 84 | 91 | America/New_York |
| 4366541 | Rebas Retreat | 39.5314908 | -76.9622029 | US | Maryland | Carroll County | 0 | 253 | 233 | America/New_York |
| 4366545 | Red Fox Meadow | 39.4231583 | -77.0324807 | US | Maryland | Carroll County | 0 | 219 | 198 | America/New_York |
| 4366548 | Red Hill | 39.6386988 | -78.8569659 | US | Maryland | Allegany County | 0 | 385 | 421 | America/New_York |
| 4366549 | Red Hill | 38.341236 | -76.5343997 | US | Maryland | Saint Mary's County | 0 | 18 | 16 | America/New_York |
| 4366551 | Red Hill | 39.4681553 | -77.697214 | US | Maryland | Washington County | 0 | 202 | 174 | America/New_York |
| 4366552 | Red Hill Acres | 39.7184393 | -76.1957873 | US | Maryland | Cecil County | 0 | 103 | 107 | America/New_York |
| 4366554 | Recovery | 39.0537226 | -76.1399485 | US | Maryland | Queen Anne's County | 0 | 6 | 1 | America/New_York |
| 4366558 | Red Hill Estates | 39.7131619 | -76.1877315 | US | Maryland | Cecil County | 0 | 105 | 99 | America/New_York |
| 4366565 | Red Lion Inn Estates | 39.3376041 | -77.0135903 | US | Maryland | Howard County | 0 | 180 | 182 | America/New_York |
| 4366566 | Red Oak Hills West | 39.4726032 | -76.913868 | US | Maryland | Carroll County | 0 | 162 | 155 | America/New_York |
| 4366569 | Red Point | 39.5234491 | -75.9785571 | US | Maryland | Cecil County | 0 | 15 | 7 | America/New_York |
| 4366574 | Red Oak Hills | 39.4703812 | -76.8997009 | US | Maryland | Carroll County | 0 | 164 | 140 | America/New_York |
| 4366577 | Redbridge | 39.1320529 | -76.6983021 | US | Maryland | Anne Arundel County | 0 | 48 | 43 | America/New_York |
| 4366584 | Redgate | 38.2565159 | -76.5985703 | US | Maryland | Saint Mary's County | 0 | 32 | 30 | America/New_York |
| 4366586 | Redhill | 38.5662307 | -77.128867 | US | Maryland | Charles County | 0 | 39 | 45 | America/New_York |
| 4366587 | Redhill Estates | 38.5665085 | -77.1308115 | US | Maryland | Charles County | 0 | 38 | 45 | America/New_York |
| 4366588 | Redhouse | 39.308714 | -79.4539386 | US | Maryland | Garrett County | 0 | 775 | 762 | America/Detroit |
| 4366591 | Redgate | 38.4376243 | -76.7996897 | US | Maryland | Saint Mary's County | 0 | 51 | 45 | America/New_York |
| 4366593 | Redland | 39.1453851 | -77.144147 | US | Maryland | Montgomery County | 17683 | 150 | 142 | America/New_York |
| 4366600 | Reece Heights | 39.1212197 | -76.7121914 | US | Maryland | Anne Arundel County | 0 | 43 | 45 | America/New_York |
| 4366612 | Reels Mill | 39.3612139 | -77.3685961 | US | Maryland | Frederick County | 0 | 83 | 120 | America/New_York |
| 4366615 | Reese | 39.5428801 | -76.9377578 | US | Maryland | Carroll County | 0 | 243 | 232 | America/New_York |
| 4366617 | Reese Manor | 39.5309357 | -76.9327577 | US | Maryland | Carroll County | 0 | 239 | 218 | America/New_York |
| 4366618 | Reeses Corner | 39.1745542 | -76.1968964 | US | Maryland | Kent County | 0 | 6 | 1 | America/New_York |
| 4366622 | Regal Estastes | 38.7423385 | -76.6719085 | US | Maryland | Calvert County | 0 | 26 | 30 | America/New_York |
| 4366623 | Regency Estates | 39.0481646 | -77.1699799 | US | Maryland | Montgomery County | 0 | 116 | 117 | America/New_York |
| 4366624 | Regency Manor Mobile Home Park | 38.7390055 | -76.6507961 | US | Maryland | Calvert County | 0 | 51 | 43 | America/New_York |
| 4366627 | Regwood | 39.4692738 | -76.4491297 | US | Maryland | Baltimore County | 0 | 136 | 135 | America/New_York |
| 4366628 | Rehobeth | 38.0390119 | -75.6629835 | US | Maryland | Somerset County | 0 | 1 | 1 | America/New_York |
| 4366631 | Reeds Village | 39.6520466 | -76.8963675 | US | Maryland | Carroll County | 0 | 312 | 303 | America/New_York |
| 4366639 | Reichs Ford Estates | 39.382047 | -77.3649848 | US | Maryland | Frederick County | 0 | 145 | 137 | America/New_York |
| 4366640 | Reid | 39.7123169 | -77.6791594 | US | Maryland | Washington County | 0 | 177 | 182 | America/New_York |
| 4366642 | Reids Grove | 38.5337276 | -75.8274344 | US | Maryland | Dorchester County | 0 | 7 | 7 | America/New_York |
| 4366647 | Reisterstown | 39.4695489 | -76.8294213 | US | Maryland | Baltimore County | 24447 | 221 | 213 | America/New_York |
| 4366662 | Relda Square | 39.135663 | -77.2463715 | US | Maryland | Montgomery County | 0 | 129 | 122 | America/New_York |
| 4366663 | Remington Farms | 39.1812209 | -76.1710619 | US | Maryland | Kent County | 0 | 4 | 2 | America/New_York |
| 4366665 | Remsberg Acres | 39.4326013 | -77.5394322 | US | Maryland | Frederick County | 0 | 171 | 152 | America/New_York |
| 4366666 | Remsburg Heights | 39.4534353 | -77.3113725 | US | Maryland | Frederick County | 0 | 150 | 145 | America/New_York |
| 4366669 | Renix (historical) | 39.558423 | -78.8616886 | US | Maryland | Allegany County | 0 | 221 | 240 | America/New_York |
| 4366671 | Relay | 39.2278849 | -76.7030255 | US | Maryland | Baltimore County | 0 | 37 | 37 | America/New_York |
| 4366673 | Renn Branch Estates | 39.370102 | -77.4822088 | US | Maryland | Frederick County | 0 | 119 | 122 | America/New_York |
| 4366675 | Reo Vista Plaza | 38.8187255 | -76.6941325 | US | Maryland | Anne Arundel County | 0 | 18 | 14 | America/New_York |
| 4366683 | Resh Mill Farms | 39.6595477 | -76.8035869 | US | Maryland | Baltimore County | 0 | 240 | 228 | America/New_York |
| 4366685 | Resourceful Acres | 39.4273248 | -77.2091489 | US | Maryland | Frederick County | 0 | 158 | 164 | America/New_York |
| 4366686 | Rest Haven | 38.7781723 | -76.5396795 | US | Maryland | Anne Arundel County | 0 | 4 | 1 | America/New_York |
| 4366693 | Retreat Farms | 39.5562164 | -76.6630271 | US | Maryland | Baltimore County | 0 | 137 | 116 | America/New_York |
| 4366694 | Retreat Grove (historical) | 39.4709349 | -77.3816513 | US | Maryland | Frederick County | 0 | 94 | 91 | America/New_York |
| 4366695 | Revell | 39.0428885 | -76.5213512 | US | Maryland | Anne Arundel County | 0 | 32 | 30 | America/New_York |
| 4366696 | Revell Downs | 39.027889 | -76.4369041 | US | Maryland | Anne Arundel County | 0 | 6 | 3 | America/New_York |
| 4366699 | Revere Park | 39.4023292 | -76.5232983 | US | Maryland | Baltimore County | 0 | 112 | 123 | America/New_York |
| 4366700 | Rewastico | 38.4062293 | -75.7649316 | US | Maryland | Wicomico County | 0 | 3 | 4 | America/New_York |
| 4366702 | Reservoir Ridge | 39.3989935 | -76.8696991 | US | Maryland | Baltimore County | 0 | 165 | 167 | America/New_York |
| 4366705 | Reynolds | 39.5092582 | -79.0278064 | US | Maryland | Allegany County | 0 | 344 | 400 | America/New_York |
| 4366706 | Rhod-Ayr | 39.4656575 | -77.2730383 | US | Maryland | Frederick County | 0 | 174 | 155 | America/New_York |
| 4366711 | Rhodes Point | 37.974291 | -76.0410472 | US | Maryland | Somerset County | 0 | 1 | 1 | America/New_York |
| 4366713 | Rhodesdale | 38.5762272 | -75.8360456 | US | Maryland | Dorchester County | 0 | 12 | 12 | America/New_York |
| 4366715 | Rice | 39.3331569 | -77.6324902 | US | Maryland | Frederick County | 0 | 153 | 143 | America/New_York |
| 4366719 | Rice Land | 38.7803933 | -76.0541074 | US | Maryland | Talbot County | 0 | 18 | 15 | America/New_York |
| 4366730 | Richardsmere | 39.6892748 | -76.1263402 | US | Maryland | Cecil County | 0 | 32 | 31 | America/New_York |
| 4366732 | Richardson Mews | 39.2301071 | -76.7010811 | US | Maryland | Baltimore County | 0 | 34 | 37 | America/New_York |
| 4366734 | Richardson Ridge | 39.6292673 | -77.0691489 | US | Maryland | Carroll County | 0 | 165 | 167 | America/New_York |
| 4366740 | Richlyn Manor | 39.4170518 | -76.4421845 | US | Maryland | Baltimore County | 0 | 75 | 75 | America/New_York |
| 4366742 | Richwynn Hill | 39.5539914 | -76.9199795 | US | Maryland | Carroll County | 0 | 221 | 212 | America/New_York |
| 4366746 | Ricketts Ridge | 39.4931588 | -76.8969234 | US | Maryland | Carroll County | 0 | 174 | 168 | America/New_York |
| 4366749 | Riden | 39.074276 | -76.7010794 | US | Maryland | Anne Arundel County | 0 | 57 | 60 | America/New_York |
| 4366750 | Ridervale | 39.4148286 | -76.6352475 | US | Maryland | Baltimore County | 0 | 101 | 132 | America/New_York |
| 4366751 | Riderwood | 39.4092731 | -76.6485812 | US | Maryland | Baltimore County | 0 | 78 | 90 | America/New_York |
| 4366753 | Riderwood Hills | 39.4117732 | -76.6219135 | US | Maryland | Baltimore County | 0 | 108 | 115 | America/New_York |
| 4366756 | Ridge | 38.1192928 | -76.3738377 | US | Maryland | Saint Mary's County | 0 | 19 | 15 | America/New_York |
| 4366757 | Ridge Crest Estates | 39.4298238 | -77.5002646 | US | Maryland | Frederick County | 0 | 309 | 253 | America/New_York |
| 4366758 | Ridge Grove | 39.3803849 | -76.5263537 | US | Maryland | Baltimore County | 0 | 93 | 91 | America/New_York |
| 4366766 | Ridgecroft | 39.5592733 | -76.4032951 | US | Maryland | Harford County | 0 | 152 | 140 | America/New_York |
| 4366768 | Ridgefield | 39.1376082 | -76.7374703 | US | Maryland | Anne Arundel County | 0 | 84 | 76 | America/New_York |
| 4366770 | Ridgeland Farm Estates | 39.0895522 | -77.3108172 | US | Maryland | Montgomery County | 0 | 111 | 91 | America/New_York |
| 4366771 | Ridgeleigh | 39.3951068 | -76.5605219 | US | Maryland | Baltimore County | 0 | 126 | 124 | America/New_York |
| 4366772 | Ridgely | 38.9478912 | -75.8843805 | US | Maryland | Caroline County | 1345 | 18 | 18 | America/New_York |
| 4366773 | Ridgely Acres | 38.9192803 | -75.8621575 | US | Maryland | Caroline County | 0 | 13 | 15 | America/New_York |
| 4366779 | Ridgely Estates | 39.4176027 | -77.1266482 | US | Maryland | Carroll County | 0 | 210 | 191 | America/New_York |
| 4366781 | Ridgely Park | 39.3934373 | -76.9258115 | US | Maryland | Carroll County | 0 | 180 | 183 | America/New_York |
| 4366788 | Ridgemar | 39.3764933 | -76.9110886 | US | Maryland | Carroll County | 0 | 157 | 168 | America/New_York |
| 4366789 | Ridgemont | 39.4481616 | -76.6960836 | US | Maryland | Baltimore County | 0 | 183 | 175 | America/New_York |
| 4366790 | Ridgemont | 39.5139917 | -76.9127572 | US | Maryland | Carroll County | 0 | 205 | 181 | America/New_York |
| 4366793 | Ridgeview | 39.1562193 | -76.6983024 | US | Maryland | Anne Arundel County | 0 | 37 | 43 | America/New_York |
| 4366794 | Ridgeview | 38.711507 | -76.5602353 | US | Maryland | Calvert County | 0 | 27 | 38 | America/New_York |
| 4366795 | Ridgeview | 38.5367881 | -76.8205238 | US | Maryland | Charles County | 0 | 50 | 45 | America/New_York |
| 4366796 | Ridgeview | 39.64982 | -77.3847089 | US | Maryland | Frederick County | 0 | 134 | 141 | America/New_York |
| 4366797 | Ridgeview | 39.5859396 | -76.3944058 | US | Maryland | Harford County | 0 | 180 | 160 | America/New_York |
| 4366798 | Ridgeview Estates | 39.5087125 | -77.0399818 | US | Maryland | Carroll County | 0 | 238 | 208 | America/New_York |
| 4366801 | Ridgeville | 39.3651036 | -77.1655374 | US | Maryland | Carroll County | 0 | 254 | 242 | America/New_York |
| 4366803 | Ridgeway | 39.114831 | -76.6835792 | US | Maryland | Anne Arundel County | 0 | 30 | 30 | America/New_York |
| 4366804 | Ridgeway | 39.2742731 | -76.762195 | US | Maryland | Baltimore County | 0 | 134 | 122 | America/New_York |
| 4366806 | Ridgeway Manor | 39.2226074 | -76.6491345 | US | Maryland | Anne Arundel County | 0 | 5 | 15 | America/New_York |
| 4366808 | Ridgeways | 39.3414931 | -76.987201 | US | Maryland | Howard County | 0 | 193 | 177 | America/New_York |
| 4366809 | Ridgewood | 38.3398493 | -76.7594112 | US | Maryland | Saint Mary's County | 0 | 37 | 30 | America/New_York |
| 4366810 | Ridgewood Estates | 39.142886 | -76.7316367 | US | Maryland | Anne Arundel County | 0 | 75 | 61 | America/New_York |
| 4366811 | Ridgewood Estates | 39.3923254 | -77.1399816 | US | Maryland | Carroll County | 0 | 242 | 231 | America/New_York |
| 4366812 | Ridgewood Mobile Home Park | 39.1653858 | -76.7121919 | US | Maryland | Anne Arundel County | 0 | 50 | 61 | America/New_York |
| 4366819 | Riding Acres | 38.9153915 | -75.8152116 | US | Maryland | Caroline County | 0 | 7 | 6 | America/New_York |
| 4366820 | Riding Woods | 39.1109432 | -76.4896836 | US | Maryland | Anne Arundel County | 0 | 14 | 15 | America/New_York |
| 4366822 | Riedel Estates | 39.020388 | -76.6844116 | US | Maryland | Anne Arundel County | 0 | 41 | 36 | America/New_York |
| 4366824 | Riggins Corner | 38.413455 | -76.1838315 | US | Maryland | Dorchester County | 0 | 0 | 1 | America/New_York |
| 4366835 | Ringgold | 39.7095393 | -77.5666574 | US | Maryland | Washington County | 0 | 232 | 217 | America/New_York |
| 4366841 | Rio Vista | 38.7778951 | -76.2105023 | US | Maryland | Talbot County | 0 | 3 | 1 | America/New_York |
| 4366843 | Ripkins Corner | 39.4895541 | -76.2116213 | US | Maryland | Harford County | 0 | 7 | 13 | America/New_York |
| 4366844 | Ripley | 38.5448426 | -77.0783099 | US | Maryland | Charles County | 0 | 52 | 45 | America/New_York |
| 4366845 | Ripling Waters | 38.5292868 | -76.1516089 | US | Maryland | Dorchester County | 0 | 1 | 1 | America/New_York |
| 4366846 | Rippling Estates | 39.132331 | -76.6310775 | US | Maryland | Anne Arundel County | 0 | 18 | 16 | America/New_York |
| 4366847 | Rippling Ridge | 39.1839971 | -76.6188553 | US | Maryland | Anne Arundel County | 0 | 15 | 22 | America/New_York |
| 4366849 | Riser Place | 38.8109484 | -76.0563302 | US | Maryland | Talbot County | 0 | 16 | 15 | America/New_York |
| 4366850 | Rising Ridge | 39.3753812 | -77.1677598 | US | Maryland | Frederick County | 0 | 220 | 215 | America/New_York |
| 4366851 | Rising Sun | 39.6773212 | -77.2038729 | US | Maryland | Carroll County | 0 | 157 | 152 | America/New_York |
| 4366852 | Rising Sun | 39.6978871 | -76.0627266 | US | Maryland | Cecil County | 1702 | 119 | 106 | America/New_York |
| 4366866 | Rison | 38.549009 | -77.1772014 | US | Maryland | Charles County | 0 | 18 | 30 | America/New_York |
| 4366867 | Rison Acres | 38.5445646 | -77.173868 | US | Maryland | Charles County | 0 | 45 | 30 | America/New_York |
| 4366869 | Ritchie | 38.8706682 | -76.8555272 | US | Maryland | Prince George's County | 0 | 51 | 54 | America/New_York |
| 4366875 | Ritter | 39.4639909 | -77.1199817 | US | Maryland | Frederick County | 0 | 265 | 258 | America/New_York |
| 4366876 | Ritz Estates | 39.346215 | -77.1024809 | US | Maryland | Howard County | 0 | 219 | 212 | America/New_York |
| 4366877 | Riva | 38.9520566 | -76.5780184 | US | Maryland | Anne Arundel County | 4307 | 13 | 1 | America/New_York |
| 4366880 | Riva Farms | 38.951501 | -76.5905188 | US | Maryland | Anne Arundel County | 0 | 18 | 15 | America/New_York |
| 4366881 | Riva Trace | 38.9665008 | -76.5666294 | US | Maryland | Anne Arundel County | 0 | 19 | 15 | America/New_York |
| 4366882 | Riva Woods | 38.9712228 | -76.5785744 | US | Maryland | Anne Arundel County | 0 | 24 | 8 | America/New_York |
| 4366883 | Rive Gauche Estates | 39.0742748 | -77.3108171 | US | Maryland | Montgomery County | 0 | 120 | 121 | America/New_York |
| 4366884 | Rivendell | 39.0773322 | -76.5719085 | US | Maryland | Anne Arundel County | 0 | 19 | 14 | America/New_York |
| 4366885 | River Bend Estates | 38.7737251 | -77.0216427 | US | Maryland | Prince George's County | 0 | 40 | 35 | America/New_York |
| 4366886 | River Bend Estates | 38.9790015 | -76.1660603 | US | Maryland | Queen Anne's County | 0 | 5 | 1 | America/New_York |
| 4366887 | River Club Estates | 38.9062247 | -76.5296822 | US | Maryland | Anne Arundel County | 0 | 4 | 5 | America/New_York |
| 4366890 | River Edge | 39.1548326 | -76.0568895 | US | Maryland | Queen Anne's County | 0 | 6 | 1 | America/New_York |
| 4366891 | River Estates | 39.0856667 | -76.1255035 | US | Maryland | Queen Anne's County | 0 | 3 | 1 | America/New_York |
| 4366892 | River Farms | 39.307049 | -77.0649798 | US | Maryland | Howard County | 0 | 174 | 152 | America/New_York |
| 4366895 | River Island | 39.1356636 | -76.8216391 | US | Maryland | Howard County | 0 | 54 | 55 | America/New_York |
| 4366896 | River Isle Estates | 38.3473409 | -75.6585379 | US | Maryland | Wicomico County | 0 | 6 | 5 | America/New_York |
| 4366897 | River Mills | 39.2751061 | -76.8127517 | US | Maryland | Howard County | 0 | 117 | 121 | America/New_York |
| 4366898 | River Park Estates | 39.3403823 | -76.9497001 | US | Maryland | Howard County | 0 | 167 | 174 | America/New_York |
| 4366900 | River Plantations | 39.3570482 | -77.0447022 | US | Maryland | Howard County | 0 | 170 | 152 | America/New_York |
| 4366901 | River Ridge Estates | 38.7865027 | -77.0027534 | US | Maryland | Prince George's County | 0 | 42 | 46 | America/New_York |
| 4366903 | River Springs | 38.2462407 | -76.7774676 | US | Maryland | Saint Mary's County | 0 | 3 | 1 | America/New_York |
| 4366905 | River View | 38.325402 | -76.4288399 | US | Maryland | Calvert County | 0 | 9 | 1 | America/New_York |
