| 4357426 | Harford Hills | 39.612884 | -76.3307924 | US | Maryland | Harford County | 0 | 119 | 94 | America/New_York |
| 4357428 | Harford Hunt Manor | 39.551495 | -76.4910761 | US | Maryland | Harford County | 0 | 171 | 167 | America/New_York |
| 4357429 | Harford Landing | 39.4331641 | -76.2580115 | US | Maryland | Harford County | 0 | 6 | 1 | America/New_York |
| 4357432 | Harford Manor | 39.4326084 | -76.2713454 | US | Maryland | Harford County | 0 | 12 | 1 | America/New_York |
| 4357436 | Harford Park | 39.3770513 | -76.553577 | US | Maryland | Baltimore County | 0 | 97 | 91 | America/New_York |
| 4357438 | Harford Ranchettes | 39.5403855 | -76.2746793 | US | Maryland | Harford County | 0 | 106 | 94 | America/New_York |
| 4357439 | Harford Square | 39.421497 | -76.3196803 | US | Maryland | Harford County | 0 | 30 | 32 | America/New_York |
| 4357440 | Harford Village | 39.5576068 | -76.3749607 | US | Maryland | Harford County | 0 | 141 | 126 | America/New_York |
| 4357442 | Harford Woods | 39.5423294 | -76.3357926 | US | Maryland | Harford County | 0 | 102 | 91 | America/New_York |
| 4357443 | Harkins | 39.697049 | -76.4507967 | US | Maryland | Harford County | 0 | 183 | 181 | America/New_York |
| 4357444 | Harkness Creek Park | 38.9431684 | -76.5094046 | US | Maryland | Anne Arundel County | 0 | 12 | 2 | America/New_York |
| 4357446 | Harlan Square | 39.5442738 | -76.3477375 | US | Maryland | Harford County | 0 | 114 | 105 | America/New_York |
| 4357450 | Harlow | 39.0931633 | -77.3185952 | US | Maryland | Montgomery County | 0 | 103 | 80 | America/New_York |
| 4357455 | Harmans | 39.1573304 | -76.6966356 | US | Maryland | Anne Arundel County | 0 | 43 | 43 | America/New_York |
| 4357459 | Harmans Woods | 39.1445527 | -76.7066359 | US | Maryland | Anne Arundel County | 0 | 40 | 45 | America/New_York |
| 4357462 | Harmon Haven | 39.5637117 | -77.198316 | US | Maryland | Frederick County | 0 | 168 | 167 | America/New_York |
| 4357463 | Harmon Landing | 38.1967844 | -75.2604691 | US | Maryland | Worcester County | 0 | 1 | 1 | America/New_York |
| 4357464 | Harmon Landing Estates | 38.2031734 | -75.2954702 | US | Maryland | Worcester County | 0 | 11 | 6 | America/New_York |
| 4357465 | Harmony | 38.7790032 | -75.880491 | US | Maryland | Caroline County | 0 | 13 | 15 | America/New_York |
| 4357466 | Harmony | 39.4928789 | -77.5299875 | US | Maryland | Frederick County | 0 | 187 | 197 | America/New_York |
| 4357475 | Harmony Corner | 39.3201114 | -75.9768878 | US | Maryland | Kent County | 0 | 23 | 15 | America/New_York |
| 4357477 | Harmony Grove | 39.4537129 | -77.3991517 | US | Maryland | Frederick County | 0 | 96 | 91 | America/New_York |
| 4357480 | Harmony Hall | 39.2939936 | -77.2283166 | US | Maryland | Montgomery County | 0 | 236 | 221 | America/New_York |
| 4357481 | Harmony Hall | 38.7456702 | -77.0019198 | US | Maryland | Prince George's County | 0 | 13 | 13 | America/New_York |
| 4357482 | Harmony Hill | 39.5070456 | -77.4030406 | US | Maryland | Frederick County | 0 | 118 | 112 | America/New_York |
| 4357484 | Harmony Hills | 39.4162182 | -76.4957974 | US | Maryland | Baltimore County | 0 | 82 | 98 | America/New_York |
| 4357485 | Harmony Hills | 39.0742753 | -77.0763672 | US | Maryland | Montgomery County | 0 | 102 | 91 | America/New_York |
| 4357487 | Harmony Knolls | 39.4987121 | -77.535821 | US | Maryland | Frederick County | 0 | 214 | 215 | America/New_York |
| 4357491 | Harness Woods | 38.943724 | -76.503849 | US | Maryland | Anne Arundel County | 0 | 7 | 13 | America/New_York |
| 4357492 | Harney | 39.7139874 | -77.206651 | US | Maryland | Carroll County | 0 | 153 | 151 | America/New_York |
| 4357493 | Harney Venture Estates | 39.7070421 | -77.2866522 | US | Maryland | Frederick County | 0 | 139 | 126 | America/New_York |
| 4357494 | Harold Heights | 39.5092747 | -76.298569 | US | Maryland | Harford County | 0 | 96 | 106 | America/New_York |
| 4357495 | Harp | 39.5320446 | -77.5274879 | US | Maryland | Frederick County | 0 | 289 | 266 | America/New_York |
| 4357496 | Harper (historical) | 38.8126168 | -76.2493936 | US | Maryland | Talbot County | 0 | 3 | 1 | America/New_York |
| 4357499 | Harper Estates | 39.5445473 | -76.8941455 | US | Maryland | Carroll County | 0 | 201 | 204 | America/New_York |
| 4357500 | Harpers Choice | 39.2192732 | -76.8830303 | US | Maryland | Howard County | 0 | 142 | 128 | America/New_York |
| 4357505 | Harpers Mill | 39.116498 | -76.6313552 | US | Maryland | Anne Arundel County | 0 | 33 | 35 | America/New_York |
| 4357509 | Harrington | 39.5401017 | -76.9780366 | US | Maryland | Carroll County | 0 | 265 | 255 | America/New_York |
| 4357514 | Harrington Manor | 39.4203847 | -76.5280209 | US | Maryland | Baltimore County | 0 | 86 | 72 | America/New_York |
| 4357515 | Harris Heights | 39.5487136 | -76.9169239 | US | Maryland | Carroll County | 0 | 228 | 224 | America/New_York |
| 4357516 | Harris Hill | 39.7189926 | -76.6435812 | US | Maryland | Baltimore County | 0 | 250 | 244 | America/New_York |
| 4357521 | Harris Heights | 39.201219 | -76.6207999 | US | Maryland | Anne Arundel County | 0 | 26 | 30 | America/New_York |
| 4357523 | Harrisburg (historical) | 39.2156651 | -76.0921695 | US | Maryland | Kent County | 0 | 17 | 14 | America/New_York |
| 4357530 | Harrisonville | 39.3859384 | -76.8333092 | US | Maryland | Baltimore County | 0 | 200 | 187 | America/New_York |
| 4357531 | Harristown | 39.2878842 | -76.7427502 | US | Maryland | Baltimore County | 0 | 150 | 151 | America/New_York |
| 4357532 | Harrisville | 39.4201027 | -77.1449817 | US | Maryland | Carroll County | 0 | 177 | 168 | America/New_York |
| 4357533 | Harrisville | 39.6956645 | -76.0813384 | US | Maryland | Cecil County | 0 | 114 | 116 | America/New_York |
| 4357534 | Harrisville | 38.4776211 | -76.1888319 | US | Maryland | Dorchester County | 0 | 1 | 1 | America/New_York |
| 4357535 | Harrisville Farmettes | 39.4359357 | -77.19276 | US | Maryland | Frederick County | 0 | 145 | 137 | America/New_York |
| 4357536 | Harrisville Heights | 39.4362135 | -77.1747042 | US | Maryland | Frederick County | 0 | 192 | 182 | America/New_York |
| 4357545 | Harshman Estates | 39.5225 | -77.54556 | US | Maryland | Frederick County | 0 | 192 | 199 | America/New_York |
| 4357546 | Harshman Estates | 39.4495465 | -77.2752608 | US | Maryland | Frederick County | 0 | 167 | 148 | America/New_York |
| 4357547 | Harshman Estates | 39.4981565 | -77.5491546 | US | Maryland | Frederick County | 0 | 208 | 213 | America/New_York |
| 4357553 | Harting Estates | 39.0623327 | -76.5160733 | US | Maryland | Anne Arundel County | 0 | 15 | 7 | America/New_York |
| 4357555 | Hartland Run | 39.29983 | -76.4430164 | US | Maryland | Baltimore County | 0 | 9 | 1 | America/New_York |
| 4357556 | Hartland Village | 39.3031634 | -76.4477389 | US | Maryland | Baltimore County | 0 | 9 | 1 | America/New_York |
| 4357557 | Hartley (historical) | 39.4487182 | -76.4727415 | US | Maryland | Baltimore County | 0 | 55 | 62 | America/New_York |
| 4357558 | Hartley Hall Estates | 39.0862191 | -77.298039 | US | Maryland | Montgomery County | 0 | 114 | 106 | America/New_York |
| 4357560 | Hartman | 39.392325 | -77.3135951 | US | Maryland | Frederick County | 0 | 149 | 148 | America/New_York |
| 4357567 | Harundale | 39.1528864 | -76.6146882 | US | Maryland | Anne Arundel County | 0 | 19 | 15 | America/New_York |
| 4357570 | Harvest Acres | 39.4800995 | -77.7136033 | US | Maryland | Washington County | 0 | 153 | 137 | America/New_York |
| 4357571 | Harvest Farms | 39.3845485 | -76.9247002 | US | Maryland | Carroll County | 0 | 158 | 158 | America/New_York |
| 4357572 | Harvest Hills | 39.4473244 | -77.1649819 | US | Maryland | Frederick County | 0 | 202 | 198 | America/New_York |
| 4357573 | Harvest Hills | 39.5362177 | -76.4391297 | US | Maryland | Harford County | 0 | 174 | 154 | America/New_York |
| 4357574 | Harvest Hunt Farm | 39.0923302 | -77.2774829 | US | Maryland | Montgomery County | 0 | 105 | 107 | America/New_York |
| 4357575 | Harvest Ridge | 39.364548 | -77.1955379 | US | Maryland | Frederick County | 0 | 199 | 200 | America/New_York |
| 4357577 | Harvey | 39.7031463 | -78.2777882 | US | Maryland | Washington County | 0 | 285 | 305 | America/New_York |
| 4357581 | Harwood | 38.8653918 | -76.619963 | US | Maryland | Anne Arundel County | 0 | 53 | 45 | America/New_York |
| 4357582 | Harwood Estates | 38.8753917 | -76.6002401 | US | Maryland | Anne Arundel County | 0 | 40 | 45 | America/New_York |
| 4357586 | Harwood Park | 39.1937185 | -76.7377488 | US | Maryland | Howard County | 0 | 43 | 45 | America/New_York |
| 4357593 | Hassengers Corner | 39.2659429 | -76.047168 | US | Maryland | Kent County | 0 | 11 | 15 | America/New_York |
| 4357599 | Hathaway | 39.441216 | -76.8135873 | US | Maryland | Baltimore County | 0 | 202 | 207 | America/New_York |
| 4357605 | Haughs Hideway | 39.5973219 | -77.2819284 | US | Maryland | Frederick County | 0 | 151 | 137 | America/New_York |
| 4357611 | Havenwood | 39.4292731 | -76.6188581 | US | Maryland | Baltimore County | 0 | 121 | 118 | America/New_York |
| 4357612 | Havenwood Hills | 39.6417634 | -77.5974907 | US | Maryland | Washington County | 0 | 213 | 212 | America/New_York |
| 4357614 | Haver Hill | 39.404829 | -76.5521884 | US | Maryland | Baltimore County | 0 | 138 | 144 | America/New_York |
| 4357615 | Haverford | 39.4420507 | -76.6219139 | US | Maryland | Baltimore County | 0 | 115 | 128 | America/New_York |
| 4357616 | Haviland Hills | 39.1962176 | -76.9949772 | US | Maryland | Howard County | 0 | 160 | 150 | America/New_York |
| 4357617 | Havre de Grace | 39.5492792 | -76.091617 | US | Maryland | Harford County | 11505 | 17 | 1 | America/New_York |
| 4357623 | Havre de Grace Heights | 39.5598339 | -76.1121733 | US | Maryland | Harford County | 0 | 84 | 79 | America/New_York |
| 4357633 | Hawbottom | 39.4737125 | -77.5077648 | US | Maryland | Frederick County | 0 | 250 | 290 | America/New_York |
| 4357638 | Hawk Ridge | 39.3764926 | -76.9777569 | US | Maryland | Carroll County | 0 | 179 | 182 | America/New_York |
| 4357639 | Hawkeye | 38.5595615 | -75.9188251 | US | Maryland | Dorchester County | 0 | 8 | 6 | America/New_York |
| 4357648 | Hawlings Hills | 39.1792735 | -77.0272001 | US | Maryland | Montgomery County | 0 | 124 | 109 | America/New_York |
| 4357649 | Hawlings Meadow | 39.2056619 | -77.084146 | US | Maryland | Montgomery County | 0 | 155 | 152 | America/New_York |
| 4357651 | Hawbottom Heights | 39.4742681 | -77.5066536 | US | Maryland | Frederick County | 0 | 258 | 290 | America/New_York |
| 4357653 | Hawlings View | 39.1992731 | -77.0283113 | US | Maryland | Montgomery County | 0 | 142 | 131 | America/New_York |
| 4357654 | Hawthorn | 39.2026068 | -76.8816412 | US | Maryland | Howard County | 0 | 125 | 122 | America/New_York |
| 4357656 | Hawthorn North | 39.2092734 | -76.883308 | US | Maryland | Howard County | 0 | 139 | 125 | America/New_York |
| 4357658 | Hawthorn Square | 39.4251018 | -77.4497082 | US | Maryland | Frederick County | 0 | 105 | 106 | America/New_York |
| 4357659 | Hawthorne | 39.3231634 | -76.4349609 | US | Maryland | Baltimore County | 0 | 6 | 1 | America/New_York |
| 4357660 | Hawthorne | 38.5403984 | -77.0113637 | US | Maryland | Charles County | 0 | 31 | 22 | America/New_York |
| 4357661 | Hawthorne Acres | 39.3709368 | -77.1913712 | US | Maryland | Frederick County | 0 | 197 | 207 | America/New_York |
| 4357663 | Hawthorne Estates | 39.391492 | -77.1844266 | US | Maryland | Frederick County | 0 | 234 | 210 | America/New_York |
| 4357664 | Hawthorne Manor | 38.5342875 | -77.0149749 | US | Maryland | Charles County | 0 | 12 | 22 | America/New_York |
| 4357668 | Hawthorne Woods | 38.8723357 | -76.6649651 | US | Maryland | Anne Arundel County | 0 | 23 | 25 | America/New_York |
| 4357670 | Hawlings River Estates | 39.1967732 | -77.046645 | US | Maryland | Montgomery County | 0 | 106 | 112 | America/New_York |
| 4357672 | Hayden | 39.0781672 | -75.9766071 | US | Maryland | Queen Anne's County | 0 | 20 | 12 | America/New_York |
| 4357676 | Hayden Acres | 38.4515051 | -75.5121443 | US | Maryland | Wicomico County | 0 | 16 | 19 | America/New_York |
| 4357678 | Hays Beach | 38.088737 | -76.3316135 | US | Maryland | Saint Mary's County | 0 | 1 | 1 | America/New_York |
| 4357681 | Hayes Landing | 38.2687271 | -75.197411 | US | Maryland | Worcester County | 0 | 2 | 1 | America/New_York |
| 4357685 | Haywood Heights | 39.3345507 | -76.7163608 | US | Maryland | Baltimore County | 0 | 124 | 107 | America/New_York |
| 4357689 | Hazelhurst | 39.4703717 | -79.2714273 | US | Maryland | Garrett County | 0 | 760 | 756 | America/Detroit |
| 4357690 | Hazelmoor | 39.4101139 | -76.0110574 | US | Maryland | Cecil County | 0 | 5 | 1 | America/New_York |
| 4357693 | Hazelwood | 38.9323349 | -76.5707955 | US | Maryland | Anne Arundel County | 0 | 11 | 11 | America/New_York |
| 4357694 | Hazelwood | 39.5598282 | -76.4994097 | US | Maryland | Harford County | 0 | 188 | 172 | America/New_York |
| 4357697 | Hazen | 39.7203645 | -78.6811284 | US | Maryland | Allegany County | 0 | 273 | 303 | America/New_York |
| 4357698 | Head of Canal (historical) | 39.7103835 | -76.2196771 | US | Maryland | Cecil County | 0 | 40 | 43 | America/New_York |
| 4357699 | Head of Creek (historical) | 38.2528982 | -75.6468696 | US | Maryland | Somerset County | 0 | 8 | 7 | America/New_York |
| 4357703 | Hearns (historical) | 38.4345602 | -75.4274187 | US | Maryland | Wicomico County | 0 | 17 | 18 | America/New_York |
| 4357706 | Hazels Woods | 39.4842684 | -77.0260926 | US | Maryland | Carroll County | 0 | 211 | 213 | America/New_York |
| 4357707 | Hearts Ease | 38.016235 | -75.8163204 | US | Maryland | Somerset County | 0 | 1 | 1 | America/New_York |
| 4357711 | Heather Heights | 39.194832 | -76.0774464 | US | Maryland | Kent County | 0 | 9 | 13 | America/New_York |
| 4357712 | Heather Hills | 38.9506669 | -76.7271903 | US | Maryland | Prince George's County | 0 | 43 | 47 | America/New_York |
| 4357715 | Heather Knolls | 38.5901208 | -76.5482891 | US | Maryland | Calvert County | 0 | 30 | 32 | America/New_York |
| 4357716 | Heather Ridge | 39.4159361 | -77.0194249 | US | Maryland | Carroll County | 0 | 204 | 201 | America/New_York |
| 4357718 | Heather Woods | 38.9870553 | -76.6602439 | US | Maryland | Anne Arundel County | 0 | 49 | 45 | America/New_York |
| 4357719 | Heatherview | 39.5084344 | -77.4360968 | US | Maryland | Frederick County | 0 | 136 | 144 | America/New_York |
| 4357720 | Heatherwick | 38.7159493 | -76.8635824 | US | Maryland | Prince George's County | 0 | 67 | 60 | America/New_York |
| 4357721 | Heatherwood | 39.3223268 | -76.9691446 | US | Maryland | Howard County | 0 | 183 | 168 | America/New_York |
| 4357725 | Hebbville | 39.3414949 | -76.7627514 | US | Maryland | Baltimore County | 0 | 153 | 152 | America/New_York |
| 4357731 | Hebron | 38.4201174 | -75.6877068 | US | Maryland | Wicomico County | 926 | 12 | 11 | America/New_York |
| 4357739 | Heise | 39.4389913 | -77.2080378 | US | Maryland | Frederick County | 0 | 142 | 137 | America/New_York |
| 4357740 | Helen | 38.3829035 | -76.7216314 | US | Maryland | Saint Mary's County | 0 | 40 | 30 | America/New_York |
| 4357741 | Helen Estates | 38.3898477 | -76.71802 | US | Maryland | Saint Mary's County | 0 | 38 | 30 | America/New_York |
| 4357742 | Helen Farmettes | 38.3912367 | -76.727465 | US | Maryland | Saint Mary's County | 0 | 37 | 30 | America/New_York |
| 4357747 | Hellen | 38.4412348 | -76.5821794 | US | Maryland | Calvert County | 0 | 32 | 15 | America/New_York |
| 4357751 | Helliesen | 39.3934364 | -77.2019268 | US | Maryland | Frederick County | 0 | 201 | 183 | America/New_York |
| 4357753 | Hellen Creek Estates | 38.3612352 | -76.4710635 | US | Maryland | Calvert County | 0 | 1 | 1 | America/New_York |
| 4357754 | Helmsley Court | 39.3870506 | -76.7008052 | US | Maryland | Baltimore County | 0 | 162 | 152 | America/New_York |
| 4357757 | Hemlock Estates | 38.368735 | -76.4563407 | US | Maryland | Calvert County | 0 | 22 | 25 | America/New_York |
| 4357758 | Hemlock Hill | 39.1773292 | -76.9619207 | US | Maryland | Howard County | 0 | 152 | 150 | America/New_York |
| 4357759 | Hemlock Ridge | 39.5220525 | -76.256623 | US | Maryland | Harford County | 0 | 93 | 91 | America/New_York |
| 4357760 | Hemp Hills | 39.4931571 | -77.1388708 | US | Maryland | Frederick County | 0 | 232 | 217 | America/New_York |
| 4357764 | Henderson | 39.0742796 | -75.7660434 | US | Maryland | Caroline County | 122 | 17 | 14 | America/New_York |
| 4357766 | Henderson Corner | 39.2020506 | -77.2455389 | US | Maryland | Montgomery County | 0 | 185 | 175 | America/New_York |
| 4357776 | Henekes Corner | 39.036222 | -76.4930169 | US | Maryland | Anne Arundel County | 0 | 39 | 30 | America/New_York |
| 4357777 | Henley Park | 39.4889974 | -76.248845 | US | Maryland | Harford County | 0 | 40 | 45 | America/New_York |
| 4357778 | Henleys | 39.4695462 | -77.2827607 | US | Maryland | Frederick County | 0 | 182 | 164 | America/New_York |
| 4357782 | Henrys Bridge | 39.5312171 | -76.5683013 | US | Maryland | Baltimore County | 0 | 184 | 183 | America/New_York |
| 4357783 | Henrys Crossroads | 38.42123 | -75.8677118 | US | Maryland | Dorchester County | 0 | 1 | 3 | America/New_York |
| 4357785 | Henryton | 39.3512158 | -76.9133105 | US | Maryland | Carroll County | 0 | 95 | 118 | America/New_York |
| 4357786 | Henryton Heights | 39.3239938 | -76.9219214 | US | Maryland | Howard County | 0 | 187 | 168 | America/New_York |
| 4357793 | Hepbron | 39.304555 | -76.0360569 | US | Maryland | Kent County | 0 | 20 | 15 | America/New_York |
| 4357794 | Herald Harbor | 39.0537214 | -76.5691304 | US | Maryland | Anne Arundel County | 2709 | 16 | 8 | America/New_York |
| 4357796 | Heraldry Square | 39.3237172 | -76.7621956 | US | Maryland | Baltimore County | 0 | 134 | 135 | America/New_York |
| 4357801 | Hereford | 39.5889939 | -76.6633047 | US | Maryland | Baltimore County | 0 | 208 | 194 | America/New_York |
| 4357808 | Heritage | 39.4481579 | -77.0005363 | US | Maryland | Carroll County | 0 | 241 | 199 | America/New_York |
| 4357809 | Heritage | 38.9717788 | -76.5171835 | US | Maryland | Anne Arundel County | 0 | 11 | 15 | America/New_York |
| 4357815 | Heritage Estates | 39.5959417 | -76.1955096 | US | Maryland | Harford County | 0 | 119 | 105 | America/New_York |
| 4357816 | Heritage Estates | 39.5506535 | -77.759438 | US | Maryland | Washington County | 0 | 146 | 137 | America/New_York |
| 4357817 | Heritage Farms | 39.3362156 | -76.9510889 | US | Maryland | Howard County | 0 | 174 | 167 | America/New_York |
| 4357818 | Heritage Harbour | 38.9762227 | -76.5899637 | US | Maryland | Anne Arundel County | 0 | 36 | 26 | America/New_York |
| 4357821 | Heritage Heights | 39.2037177 | -76.9410871 | US | Maryland | Howard County | 0 | 150 | 131 | America/New_York |
| 4357822 | Heritage Hill | 39.1984412 | -76.6249667 | US | Maryland | Anne Arundel County | 0 | 39 | 41 | America/New_York |
| 4357823 | Heritage Hills | 39.2987147 | -77.3555406 | US | Maryland | Frederick County | 0 | 121 | 117 | America/New_York |
| 4357824 | Heritage Hills | 38.8737242 | -76.7030222 | US | Maryland | Prince George's County | 0 | 42 | 31 | America/New_York |
| 4357825 | Heritage Manor | 38.3220626 | -75.5343665 | US | Maryland | Wicomico County | 0 | 14 | 14 | America/New_York |
| 4357826 | Heritage Mobile Home Park | 38.5942835 | -75.9338254 | US | Maryland | Dorchester County | 0 | 8 | 6 | America/New_York |
| 4357829 | Heritage Valley | 39.5945567 | -75.8213267 | US | Maryland | Cecil County | 0 | 21 | 15 | America/New_York |
| 4357830 | Heritage Woods | 39.5556626 | -76.3413484 | US | Maryland | Harford County | 0 | 111 | 97 | America/New_York |
| 4357831 | Heritage Woods | 39.158441 | -76.8171948 | US | Maryland | Howard County | 0 | 91 | 93 | America/New_York |
| 4357832 | Heritage Woods | 39.6006678 | -75.8163265 | US | Maryland | Cecil County | 0 | 21 | 15 | America/New_York |
| 4357833 | Hermanville | 38.2470694 | -76.4291179 | US | Maryland | Saint Mary's County | 0 | 35 | 30 | America/New_York |
| 4357836 | Hermitage Hill | 38.9937219 | -76.652466 | US | Maryland | Anne Arundel County | 0 | 41 | 30 | America/New_York |
| 4357837 | Hermitage Park | 39.0795529 | -77.063867 | US | Maryland | Montgomery County | 0 | 119 | 114 | America/New_York |
| 4357840 | Hernwood | 39.371494 | -76.843587 | US | Maryland | Baltimore County | 0 | 156 | 152 | America/New_York |
| 4357842 | Hernwood Heights | 39.3795496 | -76.8285868 | US | Maryland | Baltimore County | 0 | 191 | 183 | America/New_York |
| 4357847 | Heron Point | 39.2203873 | -76.0566123 | US | Maryland | Kent County | 0 | 7 | 5 | America/New_York |
| 4357848 | Herons Watch | 39.0931658 | -76.4607939 | US | Maryland | Anne Arundel County | 0 | 5 | 1 | America/New_York |
| 4357854 | Herring Creek | 38.1862382 | -76.5413448 | US | Maryland | Saint Mary's County | 0 | 0 | 5 | America/New_York |
| 4357858 | Herring Creek Estates | 38.1779049 | -76.5288442 | US | Maryland | Saint Mary's County | 0 | 2 | 6 | America/New_York |
| 4357859 | Herring Estates | 39.6378777 | -77.1574831 | US | Maryland | Carroll County | 0 | 161 | 152 | America/New_York |
| 4357862 | Herring Landing | 38.3490034 | -75.1199071 | US | Maryland | Worcester County | 0 | 2 | 1 | America/New_York |
| 4357871 | Herrington Manor | 39.4528718 | -79.4531012 | US | Maryland | Garrett County | 0 | 755 | 731 | America/Detroit |
| 4357880 | Hess | 39.5559392 | -76.5255218 | US | Maryland | Harford County | 0 | 135 | 137 | America/New_York |
| 4357882 | Hewitt Farms | 39.4259385 | -76.8010868 | US | Maryland | Baltimore County | 0 | 205 | 212 | America/New_York |
| 4357885 | Hi-Point | 39.7059152 | -79.2105871 | US | Maryland | Garrett County | 0 | 892 | 900 | America/Detroit |
| 4357886 | Hi-View Estates | 39.650103 | -76.834699 | US | Maryland | Carroll County | 0 | 262 | 250 | America/New_York |
| 4357887 | Hickman | 38.8331692 | -75.7229864 | US | Maryland | Caroline County | 0 | 16 | 15 | America/New_York |
| 4357890 | Hickory Acres | 38.4426169 | -75.6638173 | US | Maryland | Wicomico County | 0 | 14 | 12 | America/New_York |
| 4357894 | Hickory | 39.5787178 | -76.3452374 | US | Maryland | Harford County | 0 | 157 | 137 | America/New_York |
| 4357895 | Hickory Hill | 38.4167906 | -77.1697003 | US | Maryland | Charles County | 0 | 19 | 15 | America/New_York |
| 4357896 | Hickory Hill | 39.4584352 | -77.3038723 | US | Maryland | Frederick County | 0 | 171 | 183 | America/New_York |
| 4357897 | Hickory Hill | 39.2912154 | -77.2891509 | US | Maryland | Montgomery County | 0 | 173 | 169 | America/New_York |
| 4357898 | Hickory Hill Estates | 39.4281603 | -76.8363654 | US | Maryland | Baltimore County | 0 | 213 | 198 | America/New_York |
| 4357901 | Hickory Hills | 39.0167779 | -76.5052395 | US | Maryland | Anne Arundel County | 0 | 32 | 19 | America/New_York |
| 4357902 | Hickory Hills | 38.6584524 | -76.5780135 | US | Maryland | Calvert County | 0 | 36 | 30 | America/New_York |
| 4357903 | Hickory Hills | 39.5803844 | -76.35496 | US | Maryland | Harford County | 0 | 148 | 137 | America/New_York |
| 4357904 | Hickory Hills | 39.5459404 | -76.3524599 | US | Maryland | Harford County | 0 | 113 | 120 | America/New_York |
| 4357908 | Hickory Hill | 39.3578815 | -77.1566484 | US | Maryland | Carroll County | 0 | 246 | 236 | America/New_York |
| 4357910 | Hickory Point | 39.1353874 | -76.4432934 | US | Maryland | Anne Arundel County | 0 | 2 | 1 | America/New_York |
| 4357916 | Hickory Ridge | 39.2687163 | -77.1799823 | US | Maryland | Montgomery County | 0 | 198 | 193 | America/New_York |
| 4357917 | Hickory Ridge | 38.9723349 | -76.1580041 | US | Maryland | Queen Anne's County | 0 | 6 | 1 | America/New_York |
| 4357918 | Hickory Ridge | 38.5353987 | -76.9624732 | US | Maryland | Charles County | 0 | 54 | 45 | America/New_York |
| 4357919 | Hickory Ridge Farms | 39.5931575 | -76.9474802 | US | Maryland | Carroll County | 0 | 259 | 269 | America/New_York |
| 4357921 | Hickory Thicket | 38.591231 | -76.8033016 | US | Maryland | Charles County | 0 | 58 | 54 | America/New_York |
| 4357922 | Hickory Thicket | 39.0767777 | -76.2296755 | US | Maryland | Kent County | 0 | 5 | 1 | America/New_York |
| 4357925 | Hicksburg | 38.5531732 | -75.9574369 | US | Maryland | Dorchester County | 0 | 7 | 6 | America/New_York |
| 4357927 | Hidden Acres | 39.6831669 | -75.8663292 | US | Maryland | Cecil County | 0 | 90 | 90 | America/New_York |
| 4357928 | Hidden Acres | 39.1287214 | -76.2377316 | US | Maryland | Kent County | 0 | 3 | 1 | America/New_York |
| 4357929 | Hidden Acres | 39.12833 | -76.23333 | US | Maryland | Kent County | 0 | 4 | 1 | America/New_York |
| 4357930 | Hidden Cove | 38.9778893 | -76.5913527 | US | Maryland | Anne Arundel County | 0 | 24 | 26 | America/New_York |
| 4357931 | Hidden Creek | 39.5576006 | -77.2122049 | US | Maryland | Frederick County | 0 | 133 | 139 | America/New_York |
| 4357933 | Hidden Harbor | 38.4484465 | -75.1218508 | US | Maryland | Worcester County | 0 | 1 | 1 | America/New_York |
| 4357934 | Hidden Hills | 39.0209444 | -76.5027394 | US | Maryland | Anne Arundel County | 0 | 29 | 19 | America/New_York |
| 4357936 | Hidden Oaks | 39.6592669 | -77.0891492 | US | Maryland | Carroll County | 0 | 154 | 152 | America/New_York |
| 4357937 | Hidden Point | 38.9981672 | -76.4524601 | US | Maryland | Anne Arundel County | 0 | -1 | 1 | America/New_York |
| 4357942 | Hickory Meadow | 39.4606615 | -76.695806 | US | Maryland | Baltimore County | 0 | 174 | 162 | America/New_York |
| 4357943 | Hidden River | 38.4956785 | -76.7221862 | US | Maryland | Saint Mary's County | 0 | 31 | 30 | America/New_York |
| 4357945 | Hidden Valley | 38.5473439 | -76.5605116 | US | Maryland | Calvert County | 0 | 42 | 30 | America/New_York |
| 4357946 | Hidden Valley | 39.6120463 | -76.93998 | US | Maryland | Carroll County | 0 | 277 | 286 | America/New_York |
| 4357947 | Hidden Valley | 38.5676206 | -76.7877454 | US | Maryland | Charles County | 0 | 47 | 46 | America/New_York |
| 4357948 | Hidden Valley | 39.5145516 | -76.4055174 | US | Maryland | Harford County | 0 | 136 | 132 | America/New_York |
| 4357950 | Hidden Village | 39.0806649 | -76.6830233 | US | Maryland | Anne Arundel County | 0 | 61 | 61 | America/New_York |
| 4357952 | Hideaway Acres | 38.4101168 | -75.5138108 | US | Maryland | Wicomico County | 0 | 18 | 17 | America/New_York |
| 4357953 | Hideaway Estates | 39.6837123 | -76.9677585 | US | Maryland | Carroll County | 0 | 248 | 273 | America/New_York |
| 4357954 | Higgins | 38.8137261 | -76.0524411 | US | Maryland | Talbot County | 0 | 17 | 15 | America/New_York |
| 4357958 | High Bank Estates | 38.3442858 | -75.7015949 | US | Maryland | Wicomico County | 0 | 5 | 4 | America/New_York |
| 4357959 | High Banks | 38.7976144 | -75.9243812 | US | Maryland | Talbot County | 0 | 3 | 3 | America/New_York |
| 4357960 | High Barbaree | 39.4120471 | -77.2649831 | US | Maryland | Frederick County | 0 | 169 | 167 | America/New_York |
| 4357963 | Hidden Ridge | 39.0506663 | -76.4960726 | US | Maryland | Anne Arundel County | 0 | 32 | 30 | America/New_York |
| 4357964 | High Bridge Estates | 38.9803884 | -76.7769141 | US | Maryland | Prince George's County | 0 | 63 | 45 | America/New_York |
| 4357971 | High Point | 39.1451091 | -76.5410744 | US | Maryland | Anne Arundel County | 0 | 13 | 12 | America/New_York |
| 4357972 | High Point | 39.3359407 | -76.5069078 | US | Maryland | Baltimore County | 0 | 42 | 34 | America/New_York |
| 4357975 | High Point | 39.5589954 | -76.4219068 | US | Maryland | Harford County | 0 | 172 | 152 | America/New_York |
| 4357976 | High Point | 38.9639994 | -77.1183119 | US | Maryland | Montgomery County | 0 | 92 | 91 | America/New_York |
| 4357978 | High Point Estates | 39.5792729 | -76.4246847 | US | Maryland | Harford County | 0 | 177 | 167 | America/New_York |
| 4357980 | High Point Manor | 39.5512177 | -76.4110731 | US | Maryland | Harford County | 0 | 136 | 119 | America/New_York |
| 4357981 | High Ridge | 39.4820469 | -76.9510912 | US | Maryland | Carroll County | 0 | 218 | 212 | America/New_York |
| 4357982 | High Ridge | 39.13639 | -76.87917 | US | Maryland | Howard County | 0 | 124 | 121 | America/New_York |
| 4357983 | High Ridge | 39.1181638 | -76.8585844 | US | Maryland | Howard County | 0 | 86 | 91 | America/New_York |
| 4357990 | Highfield | 39.7181506 | -77.4811005 | US | Maryland | Washington County | 0 | 426 | 418 | America/New_York |
| 4357991 | Highfield Cascade | 39.7173171 | -77.4899896 | US | Maryland | Washington County | 1212 | 425 | 454 | America/New_York |
| 4357993 | High View Estates | 39.2589951 | -76.8230294 | US | Maryland | Howard County | 0 | 120 | 108 | America/New_York |
| 4357994 | Highfield Park | 39.5748284 | -76.4385741 | US | Maryland | Harford County | 0 | 147 | 141 | America/New_York |
| 4357996 | Highfields | 39.5031564 | -77.5477658 | US | Maryland | Frederick County | 0 | 218 | 229 | America/New_York |
| 4357997 | Highland | 39.5209339 | -77.518043 | US | Maryland | Frederick County | 0 | 362 | 357 | America/New_York |
| 4357998 | Highland | 39.1789958 | -76.9574762 | US | Maryland | Howard County | 0 | 162 | 152 | America/New_York |
| 4357999 | Highland | 38.9387223 | -76.9538637 | US | Maryland | Prince George's County | 0 | 20 | 15 | America/New_York |
| 4358000 | Highland (historical) | 39.6664942 | -76.3730161 | US | Maryland | Harford County | 0 | 154 | 129 | America/New_York |
| 4358001 | Highland Acres | 39.159274 | -76.9455313 | US | Maryland | Howard County | 0 | 151 | 152 | America/New_York |
| 4358002 | Highland Beach | 38.9303911 | -76.4657918 | US | Maryland | Anne Arundel County | 106 | 6 | 1 | America/New_York |
| 4358009 | Highland Estates | 38.5056772 | -77.0060856 | US | Maryland | Charles County | 0 | 49 | 31 | America/New_York |
| 4358011 | Highland Farms | 39.6139866 | -77.5399892 | US | Maryland | Frederick County | 0 | 434 | 413 | America/New_York |
| 4358012 | Highland Lake | 39.1898289 | -76.9691431 | US | Maryland | Howard County | 0 | 167 | 152 | America/New_York |
| 4358015 | Highland Park | 39.6195554 | -76.0793941 | US | Maryland | Cecil County | 0 | 129 | 122 | America/New_York |
| 4358017 | Highland Park | 38.9051119 | -76.8971952 | US | Maryland | Prince George's County | 0 | 23 | 30 | America/New_York |
| 4358018 | Highland Park | 38.3456737 | -75.5671457 | US | Maryland | Wicomico County | 0 | 13 | 7 | America/New_York |
| 4358019 | Highland Park | 38.3206709 | -75.1885213 | US | Maryland | Worcester County | 0 | 4 | 5 | America/New_York |
| 4358023 | Highland Ridge | 39.6495499 | -76.3777386 | US | Maryland | Harford County | 0 | 164 | 146 | America/New_York |
| 4358027 | Highland View | 39.6687165 | -76.3463485 | US | Maryland | Harford County | 0 | 128 | 106 | America/New_York |
| 4358028 | Highland View | 39.0026099 | -77.009421 | US | Maryland | Montgomery County | 0 | 100 | 76 | America/New_York |
| 4358031 | Highland Woods | 39.60982 | -77.5419336 | US | Maryland | Frederick County | 0 | 420 | 420 | America/New_York |
| 4358035 | Highlands of Darnestown | 39.0992745 | -77.2841498 | US | Maryland | Montgomery County | 0 | 123 | 105 | America/New_York |
| 4358036 | Highlands of Monroe | 39.5459329 | -77.5435995 | US | Maryland | Frederick County | 0 | 270 | 294 | America/New_York |
| 4358037 | Highlands of Olney | 39.146774 | -77.0649786 | US | Maryland | Montgomery County | 0 | 166 | 160 | America/New_York |
| 4358038 | Highlandtown | 39.2864962 | -76.5688542 | US | Maryland | City of Baltimore | 0 | 31 | 28 | America/New_York |
| 4358043 | Highpoint | 39.6909444 | -75.8816076 | US | Maryland | Cecil County | 0 | 100 | 91 | America/New_York |
| 4358045 | Highview | 39.3367705 | -77.2699837 | US | Maryland | Frederick County | 0 | 188 | 168 | America/New_York |
| 4358046 | Highview | 39.2528832 | -77.2224834 | US | Maryland | Montgomery County | 0 | 214 | 206 | America/New_York |
| 4358047 | Highview Estates | 39.3681592 | -77.0772028 | US | Maryland | Carroll County | 0 | 198 | 172 | America/New_York |
| 4358048 | Highview Estates | 39.5753836 | -76.4952429 | US | Maryland | Harford County | 0 | 190 | 182 | America/New_York |
| 4358052 | Highfield Estates | 39.6023253 | -76.8552554 | US | Maryland | Carroll County | 0 | 276 | 272 | America/New_York |
| 4358055 | Hill Land | 39.5067775 | -76.1768979 | US | Maryland | Harford County | 0 | 29 | 22 | America/New_York |
| 4358061 | Hill Top | 38.4890109 | -77.1219217 | US | Maryland | Charles County | 0 | 41 | 30 | America/New_York |
| 4358064 | Hill Village | 39.7070393 | -77.618325 | US | Maryland | Washington County | 0 | 171 | 167 | America/New_York |
| 4358065 | Hill-N-Dale | 39.5842733 | -76.3480152 | US | Maryland | Harford County | 0 | 138 | 137 | America/New_York |
| 4358066 | Hillandale | 39.0264985 | -76.9741424 | US | Maryland | Montgomery County | 3239 | 80 | 75 | America/New_York |
| 4358069 | Hillandale Forest | 39.0239985 | -76.9646977 | US | Maryland | Prince George's County | 0 | 77 | 76 | America/New_York |
| 4358070 | Hillandale Heights | 39.0209429 | -76.9883095 | US | Maryland | Montgomery County | 0 | 98 | 91 | America/New_York |
| 4358073 | Hillandale Trailer Park | 39.508714 | -76.9074793 | US | Maryland | Carroll County | 0 | 191 | 187 | America/New_York |
| 4358074 | Hillbrook | 39.3295518 | -76.5141303 | US | Maryland | Baltimore County | 0 | 37 | 22 | America/New_York |
| 4358075 | Hillcrest | 39.2287186 | -76.6094107 | US | Maryland | Anne Arundel County | 0 | 31 | 30 | America/New_York |
| 4358076 | Hillcrest | 39.696778 | -75.7968816 | US | Maryland | Cecil County | 0 | 94 | 91 | America/New_York |
| 4358081 | Hillcrest Heights | 39.152052 | -76.8919188 | US | Maryland | Howard County | 0 | 114 | 110 | America/New_York |
| 4358082 | Hillcrest Heights | 38.8328909 | -76.9594189 | US | Maryland | Prince George's County | 16253 | 85 | 76 | America/New_York |
| 4358087 | Hillcrest Manor | 39.5231664 | -76.1682865 | US | Maryland | Harford County | 0 | 56 | 46 | America/New_York |
| 4358090 | Hillcrest Orchard | 39.4123241 | -77.4580417 | US | Maryland | Frederick County | 0 | 135 | 136 | America/New_York |
| 4358097 | Hillendale | 39.0884428 | -76.6199657 | US | Maryland | Anne Arundel County | 0 | 28 | 31 | America/New_York |
| 4358098 | Hillendale | 39.3801069 | -76.5696888 | US | Maryland | Baltimore County | 0 | 120 | 110 | America/New_York |
| 4358101 | Hillendale Farms | 39.3889958 | -76.5552439 | US | Maryland | Baltimore County | 0 | 104 | 107 | America/New_York |
| 4358104 | Hillendale Heights | 39.5114951 | -76.5599677 | US | Maryland | Baltimore County | 0 | 183 | 182 | America/New_York |
| 4358105 | Hillendale Park | 39.383718 | -76.5616329 | US | Maryland | Baltimore County | 0 | 119 | 121 | America/New_York |
| 4358107 | Hillmark | 39.3945468 | -77.383874 | US | Maryland | Frederick County | 0 | 82 | 91 | America/New_York |
| 4358108 | Hillmead | 38.9978877 | -77.1272009 | US | Maryland | Montgomery County | 0 | 78 | 75 | America/New_York |
| 4358109 | Hillmeade | 38.9773328 | -76.7949702 | US | Maryland | Prince George's County | 0 | 42 | 46 | America/New_York |
| 4358111 | Hillmeade Manor | 38.9845549 | -76.7944146 | US | Maryland | Prince George's County | 0 | 47 | 51 | America/New_York |
| 4358117 | Hills Point | 38.6034534 | -76.23689 | US | Maryland | Dorchester County | 0 | 1 | 1 | America/New_York |
| 4358121 | Hills Trailer Park | 38.2445699 | -76.4893981 | US | Maryland | Saint Mary's County | 0 | 29 | 30 | America/New_York |
| 4358122 | Hillsboro | 38.9167802 | -75.9388267 | US | Maryland | Caroline County | 158 | 12 | 9 | America/New_York |
| 4358123 | Hillsboro Estates | 38.9173357 | -75.9327154 | US | Maryland | Caroline County | 0 | 13 | 15 | America/New_York |
| 4358126 | Hillsborough | 39.1195525 | -76.8960854 | US | Maryland | Prince George's County | 0 | 121 | 122 | America/New_York |
| 4358127 | Hillsdale | 39.585658 | -76.9138682 | US | Maryland | Carroll County | 0 | 261 | 243 | America/New_York |
| 4358129 | Hillsdale Green | 39.3209398 | -76.7066379 | US | Maryland | City of Baltimore | 0 | 102 | 93 | America/New_York |
| 4358132 | Hillside | 39.5895462 | -76.9566471 | US | Maryland | Carroll County | 0 | 276 | 233 | America/New_York |
| 4358133 | Hillside | 38.8728902 | -76.9241403 | US | Maryland | Prince George's County | 0 | 86 | 76 | America/New_York |
| 4358134 | Hillside | 39.5020553 | -76.1777314 | US | Maryland | Harford County | 0 | 22 | 22 | America/New_York |
| 4358136 | Hillside Estates | 39.3848241 | -77.4891533 | US | Maryland | Frederick County | 0 | 147 | 140 | America/New_York |
| 4358137 | Hillside Hunt | 39.4612171 | -76.6788609 | US | Maryland | Baltimore County | 0 | 189 | 183 | America/New_York |
| 4358138 | Hillside Manor | 38.4915118 | -76.5199536 | US | Maryland | Calvert County | 0 | 32 | 30 | America/New_York |
| 4358139 | Hillside Park | 39.1473313 | -76.5291295 | US | Maryland | Anne Arundel County | 0 | 14 | 15 | America/New_York |
| 4358141 | Hillside at Seminary | 39.4281618 | -76.6552484 | US | Maryland | Baltimore County | 0 | 113 | 123 | America/New_York |
| 4358143 | Hillsmere Estates | 38.9309465 | -76.494126 | US | Maryland | Anne Arundel County | 0 | 6 | 1 | America/New_York |
| 4358144 | Hillsmere Shores | 38.940113 | -76.4949597 | US | Maryland | Anne Arundel County | 2872 | 6 | 5 | America/New_York |
| 4358146 | Hillstead | 39.4076062 | -76.6746934 | US | Maryland | Baltimore County | 0 | 137 | 103 | America/New_York |
| 4358149 | Hilltop | 39.272884 | -76.8010847 | US | Maryland | Howard County | 0 | 104 | 80 | America/New_York |
| 4358152 | Hilltop Woods | 39.4487127 | -77.4913756 | US | Maryland | Frederick County | 0 | 336 | 321 | America/New_York |
| 4358153 | Hillview | 39.5584405 | -76.3057915 | US | Maryland | Harford County | 0 | 127 | 106 | America/New_York |
| 4358154 | Hillview Acres | 39.314548 | -77.3288736 | US | Maryland | Frederick County | 0 | 123 | 124 | America/New_York |
| 4358155 | Hillview Estates | 39.6826112 | -75.9274431 | US | Maryland | Cecil County | 0 | 98 | 91 | America/New_York |
| 4358156 | Hillview Farms | 39.6362222 | -76.0574488 | US | Maryland | Cecil County | 0 | 111 | 107 | America/New_York |
| 4358157 | Hillville | 38.372625 | -76.6024587 | US | Maryland | Saint Mary's County | 0 | 42 | 30 | America/New_York |
| 4358158 | Hillwood | 38.5778973 | -76.9899743 | US | Maryland | Charles County | 0 | 59 | 49 | America/New_York |
| 4358159 | Hilton (historical) | 39.2556618 | -76.8199738 | US | Maryland | Howard County | 0 | 131 | 122 | America/New_York |
| 4358161 | Hilton Place | 39.2273293 | -76.6988588 | US | Maryland | Baltimore County | 0 | 36 | 32 | America/New_York |
| 4358163 | Hines Estates | 39.401496 | -76.492186 | US | Maryland | Baltimore County | 0 | 92 | 97 | America/New_York |
| 4358166 | Hines Woods | 39.3812138 | -77.3563736 | US | Maryland | Frederick County | 0 | 143 | 137 | America/New_York |
| 4358168 | Hilltop | 39.3837152 | -76.9324782 | US | Maryland | Carroll County | 0 | 172 | 182 | America/New_York |
| 4358170 | Hipsleys Mill | 39.276494 | -77.1049805 | US | Maryland | Howard County | 0 | 139 | 149 | America/New_York |
| 4358175 | Hobbits Glen | 39.2237175 | -76.9008085 | US | Maryland | Howard County | 0 | 128 | 118 | America/New_York |
| 4358177 | Hobbs | 38.8615026 | -75.7843772 | US | Maryland | Caroline County | 0 | 15 | 15 | America/New_York |
| 4358185 | Hoffman | 39.6356432 | -78.9058564 | US | Maryland | Allegany County | 0 | 572 | 587 | America/New_York |
| 4358186 | Hoffman | 39.5101012 | -77.2705381 | US | Maryland | Frederick County | 0 | 179 | 183 | America/New_York |
| 4358188 | Hoffmans Mill | 39.583436 | -76.8899786 | US | Maryland | Carroll County | 0 | 202 | 200 | America/New_York |
| 4358189 | Hoffmanville | 39.6853812 | -76.7769192 | US | Maryland | Baltimore County | 0 | 220 | 184 | America/New_York |
| 4358191 | Hoerr | 39.6253831 | -76.4813535 | US | Maryland | Harford County | 0 | 209 | 182 | America/New_York |
| 4358195 | Hog Island | 38.2381788 | -76.0627151 | US | Maryland | Dorchester County | 0 | 0 | 1 | America/New_York |
| 4358221 | Holbrook | 39.3945492 | -76.8527542 | US | Maryland | Baltimore County | 0 | 188 | 183 | America/New_York |
| 4358222 | Holbrook Estates | 38.6281755 | -76.5563454 | US | Maryland | Calvert County | 0 | 45 | 42 | America/New_York |
| 4358226 | Holiday Acres | 39.5009353 | -76.9683142 | US | Maryland | Carroll County | 0 | 264 | 259 | America/New_York |
| 4358227 | Holiday Acres | 39.644541 | -77.6024908 | US | Maryland | Washington County | 0 | 210 | 212 | America/New_York |
| 4358228 | Holiday Beach | 38.6476197 | -76.5260662 | US | Maryland | Calvert County | 0 | 24 | 15 | America/New_York |
| 4358229 | Holiday Farms | 39.6442633 | -77.6074909 | US | Maryland | Washington County | 0 | 214 | 212 | America/New_York |
| 4358230 | Holiday Harbor | 38.4167807 | -75.1685197 | US | Maryland | Worcester County | 0 | 2 | 2 | America/New_York |
| 4358231 | Holiday Hills | 39.6945486 | -76.5633007 | US | Maryland | Harford County | 0 | 160 | 170 | America/New_York |
| 4358232 | Holiday Hills | 39.1787183 | -76.8841411 | US | Maryland | Howard County | 0 | 110 | 100 | America/New_York |
| 4358233 | Holiday Hills | 39.1873288 | -77.0630343 | US | Maryland | Montgomery County | 0 | 136 | 137 | America/New_York |
| 4358234 | Holiday Manor | 38.4209472 | -75.1662974 | US | Maryland | Worcester County | 0 | 3 | 2 | America/New_York |
| 4358235 | Holiday Mobile Home Estates | 39.1437192 | -76.7427484 | US | Maryland | Anne Arundel County | 0 | 62 | 61 | America/New_York |
| 4358236 | Holiday Park | 39.0509423 | -77.0822004 | US | Maryland | Montgomery County | 0 | 97 | 107 | America/New_York |
| 4358242 | Holland Acres | 39.6437204 | -76.1218956 | US | Maryland | Cecil County | 0 | 117 | 106 | America/New_York |
| 4358244 | Holland Cliff Shores | 38.6067867 | -76.6613509 | US | Maryland | Calvert County | 0 | 33 | 12 | America/New_York |
| 4358246 | Holabird Homes (historical) | 39.2734407 | -76.5460753 | US | Maryland | City of Baltimore | 0 | 17 | 8 | America/New_York |
| 4358247 | Holland Glenn | 38.6140087 | -76.6580174 | US | Maryland | Calvert County | 0 | 34 | 30 | America/New_York |
| 4358248 | Holland Heights | 38.4012285 | -75.5996474 | US | Maryland | Wicomico County | 0 | 11 | 6 | America/New_York |
| 4358249 | Holland Hills | 39.3362184 | -76.5255197 | US | Maryland | Baltimore County | 0 | 37 | 30 | America/New_York |
| 4358250 | Holland Hills | 39.6662133 | -76.8933118 | US | Maryland | Carroll County | 0 | 283 | 259 | America/New_York |
| 4358265 | Hollaway Estates | 38.7553928 | -76.824415 | US | Maryland | Prince George's County | 0 | 67 | 61 | America/New_York |
| 4358266 | Holler | 39.4709352 | -77.1569263 | US | Maryland | Frederick County | 0 | 182 | 186 | America/New_York |
| 4358271 | Hollingsworth Circle | 39.0437241 | -75.8257677 | US | Maryland | Caroline County | 0 | 20 | 14 | America/New_York |
| 4358272 | Hollingsworth Manor | 39.6034457 | -75.8454946 | US | Maryland | Cecil County | 0 | 7 | 19 | America/New_York |
| 4358274 | Hollinridge | 39.054831 | -77.2110919 | US | Maryland | Montgomery County | 0 | 104 | 91 | America/New_York |
| 4358275 | Hollins (historical) | 39.3806621 | -76.6438585 | US | Maryland | Baltimore County | 0 | 72 | 62 | America/New_York |
| 4358277 | Hollands Crossroads | 38.4473404 | -75.8482673 | US | Maryland | Dorchester County | 0 | 1 | 2 | America/New_York |
| 4358280 | Hollofield | 39.3153838 | -76.7935851 | US | Maryland | Baltimore County | 0 | 75 | 68 | America/New_York |
| 4358282 | Hollow Estates | 39.4703791 | -77.5210984 | US | Maryland | Frederick County | 0 | 226 | 213 | America/New_York |
| 4358285 | Hollinsland | 39.6306594 | -76.7844198 | US | Maryland | Baltimore County | 0 | 207 | 190 | America/New_York |
| 4358288 | Holly Acres | 38.4779012 | -76.7357982 | US | Maryland | Saint Mary's County | 0 | 19 | 30 | America/New_York |
| 4358289 | Holly Anna Acres | 39.0353887 | -76.4999616 | US | Maryland | Anne Arundel County | 0 | 32 | 30 | America/New_York |
| 4358290 | Holly Beach | 39.2862192 | -76.3880146 | US | Maryland | Baltimore County | 0 | 2 | 1 | America/New_York |
| 4358291 | Holly Corner | 38.9526136 | -75.8407679 | US | Maryland | Caroline County | 0 | 13 | 13 | America/New_York |
| 4358293 | Hollow Road Estates | 39.460657 | -77.5099871 | US | Maryland | Frederick County | 0 | 251 | 244 | America/New_York |
| 4358294 | Holly Grove | 38.3323371 | -75.1554642 | US | Maryland | Worcester County | 0 | 3 | 4 | America/New_York |
| 4358299 | Holly Hall Terrace | 39.5965012 | -75.8243824 | US | Maryland | Cecil County | 0 | 18 | 15 | America/New_York |
| 4358300 | Holly Harbor | 38.6723403 | -76.1413319 | US | Maryland | Talbot County | 0 | 1 | 1 | America/New_York |
| 4358301 | Holly Haven | 38.5676196 | -77.1402562 | US | Maryland | Charles County | 0 | 38 | 30 | America/New_York |
| 4358302 | Holly Haven | 39.5714978 | -76.197732 | US | Maryland | Harford County | 0 | 131 | 119 | America/New_York |
| 4358303 | Holly Haven | 38.3140138 | -76.5038428 | US | Maryland | Saint Mary's County | 0 | 29 | 30 | America/New_York |
| 4358304 | Holly Hill | 38.732062 | -76.5652357 | US | Maryland | Anne Arundel County | 0 | 39 | 28 | America/New_York |
| 4358305 | Holly Hill | 38.630671 | -75.8246564 | US | Maryland | Dorchester County | 0 | 7 | 6 | America/New_York |
| 4358306 | Holly Hill | 39.0081653 | -77.1635905 | US | Maryland | Montgomery County | 0 | 78 | 72 | America/New_York |
| 4358307 | Holly Hill | 38.6662281 | -76.9871968 | US | Maryland | Prince George's County | 0 | 61 | 44 | America/New_York |
| 4358308 | Holly Hill Estates | 38.9273358 | -75.8552129 | US | Maryland | Caroline County | 0 | 13 | 13 | America/New_York |
| 4358309 | Holly Hill Harbor | 38.9009471 | -76.5241263 | US | Maryland | Anne Arundel County | 0 | 3 | 7 | America/New_York |
| 4358313 | Holly House | 39.1514964 | -76.9449757 | US | Maryland | Howard County | 0 | 142 | 137 | America/New_York |
| 4358314 | Holly Knoll Estates | 39.4859399 | -76.5313553 | US | Maryland | Baltimore County | 0 | 153 | 152 | America/New_York |
| 4358315 | Holly Landing | 38.830671 | -76.547459 | US | Maryland | Anne Arundel County | 0 | 0 | 1 | America/New_York |
| 4358316 | Holly Manor | 38.333452 | -75.6265921 | US | Maryland | Wicomico County | 0 | 7 | 6 | America/New_York |
| 4358318 | Holly Oaks | 38.3198491 | -76.6863523 | US | Maryland | Saint Mary's County | 0 | 33 | 30 | America/New_York |
| 4358319 | Holly Oaks | 38.7195608 | -76.0571626 | US | Maryland | Talbot County | 0 | 19 | 15 | America/New_York |
| 4358321 | Holly Point | 39.0737211 | -76.5788532 | US | Maryland | Anne Arundel County | 0 | 12 | 1 | America/New_York |
| 4358324 | Holly Station | 38.6442846 | -76.8991384 | US | Maryland | Charles County | 0 | 62 | 60 | America/New_York |
| 4358326 | Holly Tree Estates | 39.0567758 | -76.9138632 | US | Maryland | Prince George's County | 0 | 68 | 59 | America/New_York |
| 4358328 | Holly Tree Park | 38.6465068 | -76.8980273 | US | Maryland | Charles County | 0 | 61 | 60 | America/New_York |
| 4358329 | Hollyberry Woods | 39.0478886 | -76.477461 | US | Maryland | Anne Arundel County | 0 | 24 | 30 | America/New_York |
| 4358331 | Hollylake Estates | 38.4278945 | -75.5613128 | US | Maryland | Wicomico County | 0 | 13 | 10 | America/New_York |
| 4358332 | Hollywood | 39.0751099 | -76.5857978 | US | Maryland | Anne Arundel County | 0 | 21 | 24 | America/New_York |
| 4358333 | Hollywood | 39.012332 | -76.9252521 | US | Maryland | Prince George's County | 0 | 48 | 44 | America/New_York |
| 4358334 | Hollywood | 38.3459585 | -76.5716238 | US | Maryland | Saint Mary's County | 0 | 41 | 30 | America/New_York |
| 4358335 | Hollywood | 38.324285 | -75.5513116 | US | Maryland | Wicomico County | 0 | 14 | 12 | America/New_York |
| 4358337 | Hollywood Beach | 39.5023372 | -75.9079977 | US | Maryland | Cecil County | 0 | 4 | 1 | America/New_York |
| 4358341 | Hollywood Park | 39.0662199 | -76.9955321 | US | Maryland | Montgomery County | 0 | 103 | 120 | America/New_York |
| 4358346 | Hollywood Shores | 38.3915134 | -76.5796796 | US | Maryland | Saint Mary's County | 0 | 12 | 15 | America/New_York |
| 4358348 | Holman Manor | 39.4495526 | -76.3010688 | US | Maryland | Harford County | 0 | 27 | 14 | America/New_York |
| 4358349 | Holmehurst | 38.9559443 | -76.7960813 | US | Maryland | Prince George's County | 0 | 59 | 58 | America/New_York |
| 4358351 | Holly Gaf Acres | 38.3442921 | -76.595514 | US | Maryland | Saint Mary's County | 0 | 32 | 30 | America/New_York |
| 4358354 | Holt Manor | 38.6992832 | -76.8485819 | US | Maryland | Prince George's County | 0 | 68 | 60 | America/New_York |
| 4358356 | Holter | 39.3987128 | -77.5135983 | US | Maryland | Frederick County | 0 | 210 | 225 | America/New_York |
| 4358420 | Home Acres | 39.0417761 | -76.9238633 | US | Maryland | Prince George's County | 0 | 73 | 60 | America/New_York |
| 4358421 | Home Farm | 39.4912137 | -76.9355354 | US | Maryland | Carroll County | 0 | 205 | 189 | America/New_York |
| 4358423 | Home Place | 38.4626232 | -76.5207872 | US | Maryland | Calvert County | 0 | 16 | 16 | America/New_York |
| 4358424 | Homecrest | 39.0903861 | -77.0552558 | US | Maryland | Montgomery County | 0 | 119 | 121 | America/New_York |
| 4358425 | Homeland | 39.3581623 | -76.6244129 | US | Maryland | City of Baltimore | 0 | 125 | 107 | America/New_York |
| 4358426 | Homeland Park | 39.1934411 | -76.6713574 | US | Maryland | Anne Arundel County | 0 | 46 | 57 | America/New_York |
| 4358428 | Homers Delight | 39.4287124 | -77.5430434 | US | Maryland | Frederick County | 0 | 172 | 151 | America/New_York |
| 4358429 | Homestead | 39.3217737 | -76.5969113 | US | Maryland | City of Baltimore | 0 | 51 | 45 | America/New_York |
| 4358430 | Homestead Estates | 39.0531647 | -76.9866429 | US | Maryland | Montgomery County | 0 | 99 | 97 | America/New_York |
| 4358433 | Homestead Village | 39.533163 | -76.3316257 | US | Maryland | Harford County | 0 | 110 | 85 | America/New_York |
| 4358434 | Homewood | 39.6745314 | -78.7939083 | US | Maryland | Allegany County | 0 | 229 | 214 | America/New_York |
| 4358435 | Homewood | 39.0253873 | -77.0627555 | US | Maryland | Montgomery County | 0 | 115 | 106 | America/New_York |
| 4358436 | Homewood | 38.9798341 | -76.5116279 | US | Maryland | Anne Arundel County | 0 | 13 | 15 | America/New_York |
| 4358437 | Homewood | 38.0612329 | -75.5543693 | US | Maryland | Worcester County | 0 | 7 | 6 | America/New_York |
| 4358447 | Honey Hill | 39.3892695 | -77.3080394 | US | Maryland | Frederick County | 0 | 160 | 155 | America/New_York |
| 4358449 | Honey Cove Estates | 38.4731789 | -76.6077361 | US | Maryland | Calvert County | 0 | 40 | 20 | America/New_York |
| 4358452 | Honeysuckle Knoll | 39.4620582 | -75.8816069 | US | Maryland | Cecil County | 0 | 5 | 1 | America/New_York |
| 4358453 | Honeysuckle Ridge | 39.0139997 | -76.5788528 | US | Maryland | Anne Arundel County | 0 | 35 | 21 | America/New_York |
| 4358454 | Honga | 38.344567 | -76.229666 | US | Maryland | Dorchester County | 0 | 1 | 1 | America/New_York |
| 4358456 | Honeysuckle Hollow | 39.6306658 | -76.0996726 | US | Maryland | Cecil County | 0 | 124 | 120 | America/New_York |
| 4358462 | Hoods Mill | 39.354826 | -77.011646 | US | Maryland | Carroll County | 0 | 132 | 137 | America/New_York |
| 4358471 | Hooper Islands | 38.3001229 | -76.2079984 | US | Maryland | Dorchester County | 0 | 0 | -9999 | America/New_York |
| 4358479 | Hoopers Neck | 38.3551241 | -76.46523 | US | Maryland | Calvert County | 0 | 1 | 1 | America/New_York |
| 4358481 | Hoopersville | 38.2612343 | -76.1799417 | US | Maryland | Dorchester County | 0 | 1 | 1 | America/New_York |
| 4358484 | Hoot'N Hollow | 39.3820474 | -77.2966504 | US | Maryland | Frederick County | 0 | 169 | 170 | America/New_York |
| 4358487 | Hope | 39.0420565 | -75.9693842 | US | Maryland | Queen Anne's County | 0 | 20 | 12 | America/New_York |
| 4358488 | Hope Acres | 38.592897 | -76.972196 | US | Maryland | Charles County | 0 | 56 | 60 | America/New_York |
| 4358490 | Hope Hill | 39.3334362 | -77.3963744 | US | Maryland | Frederick County | 0 | 135 | 119 | America/New_York |
| 4358493 | Hope Meadows | 39.5873272 | -76.6658048 | US | Maryland | Baltimore County | 0 | 203 | 194 | America/New_York |
| 4358495 | Hope Valley Hills | 39.3170474 | -77.3913744 | US | Maryland | Frederick County | 0 | 125 | 122 | America/New_York |
| 4358496 | Hopeland Acres | 38.7603925 | -75.9279922 | US | Maryland | Caroline County | 0 | 12 | 9 | America/New_York |
| 4358501 | Hopewell | 39.1798295 | -76.8355288 | US | Maryland | Howard County | 0 | 110 | 106 | America/New_York |
| 4358502 | Hopewell | 38.0062351 | -75.8182649 | US | Maryland | Somerset County | 0 | 1 | 1 | America/New_York |
| 4358506 | Hopewell Manor | 39.642333 | -76.064949 | US | Maryland | Cecil County | 0 | 126 | 118 | America/New_York |
| 4358508 | Hopewell Village | 39.5789976 | -76.1985653 | US | Maryland | Harford County | 0 | 137 | 121 | America/New_York |
| 4358511 | Hoot'N Hollow | 39.718433 | -77.0991496 | US | Maryland | Carroll County | 0 | 184 | 176 | America/New_York |
| 4358512 | Hopkins Corner | 39.6517735 | -76.2174549 | US | Maryland | Harford County | 0 | 116 | 122 | America/New_York |
| 4358519 | Hopkins Landing | 39.3170522 | -76.4394054 | US | Maryland | Baltimore County | 0 | 8 | 1 | America/New_York |
| 4358520 | Hopkins Mead | 39.1664962 | -76.9144195 | US | Maryland | Howard County | 0 | 156 | 137 | America/New_York |
| 4358525 | Hopkins Ridge | 39.6350971 | -77.5441561 | US | Maryland | Washington County | 0 | 499 | 482 | America/New_York |
| 4358530 | Horman | 39.3912129 | -77.5019313 | US | Maryland | Frederick County | 0 | 212 | 209 | America/New_York |
| 4358546 | Horse Landing | 38.4384573 | -76.6449604 | US | Maryland | Saint Mary's County | 0 | 0 | 13 | America/New_York |
| 4358552 | Horse Shoe Bend | 39.4387108 | -77.7294371 | US | Maryland | Washington County | 0 | 131 | 114 | America/New_York |
| 4358553 | Horse Shoe Farms Estates | 39.4478799 | -77.2833164 | US | Maryland | Frederick County | 0 | 158 | 148 | America/New_York |
| 4358557 | Horsehead | 38.6498405 | -76.7713569 | US | Maryland | Prince George's County | 0 | 61 | 61 | America/New_York |
| 4358569 | Horseshoe Curve | 39.6378654 | -78.8916892 | US | Maryland | Allegany County | 0 | 479 | 518 | America/New_York |
| 4358570 | Horseshoe Estates | 38.942891 | -75.9627166 | US | Maryland | Queen Anne's County | 0 | 18 | 16 | America/New_York |
| 4358582 | Houcks Mill | 39.5862166 | -76.5480226 | US | Maryland | Baltimore County | 0 | 147 | 151 | America/New_York |
| 4358583 | Houcksville | 39.571214 | -76.8799784 | US | Maryland | Carroll County | 0 | 254 | 243 | America/New_York |
| 4358593 | Hotton Acres | 38.3681732 | -75.5477007 | US | Maryland | Wicomico County | 0 | 13 | 10 | America/New_York |
| 4358595 | Howard (historical) | 37.9890132 | -75.7804865 | US | Maryland | Somerset County | 0 | 0 | 1 | America/New_York |
| 4358623 | Howard Hills | 39.1409413 | -76.8188614 | US | Maryland | Howard County | 0 | 81 | 55 | America/New_York |
| 4358624 | Howard Manor | 39.1478867 | -76.5760757 | US | Maryland | Anne Arundel County | 0 | 16 | 15 | America/New_York |
| 4358625 | Howard Park | 39.3312176 | -76.6946932 | US | Maryland | City of Baltimore | 0 | 128 | 120 | America/New_York |
| 4358626 | Howard Park | 39.5334405 | -76.3552378 | US | Maryland | Harford County | 0 | 120 | 113 | America/New_York |
| 4358634 | Howard Heights | 39.2839948 | -76.8302522 | US | Maryland | Howard County | 0 | 129 | 137 | America/New_York |
| 4358635 | Howardsville | 39.3614951 | -76.7235836 | US | Maryland | Baltimore County | 0 | 141 | 139 | America/New_York |
| 4358638 | Howes Meadows | 38.7026173 | -76.6807974 | US | Maryland | Calvert County | 0 | 32 | 30 | America/New_York |
| 4358641 | Hoyes | 39.5903644 | -79.3694838 | US | Maryland | Garrett County | 0 | 787 | 786 | America/Detroit |
| 4358644 | Howards Retreat | 39.4514905 | -77.4608194 | US | Maryland | Frederick County | 0 | 165 | 156 | America/New_York |
| 4358647 | Hubbard | 38.6067831 | -75.9032692 | US | Maryland | Dorchester County | 0 | 13 | 12 | America/New_York |
| 4358651 | Huckleberry | 38.41568 | -76.9863623 | US | Maryland | Charles County | 0 | 32 | 30 | America/New_York |
| 4358652 | Huckleberry Bottom | 39.6576002 | -77.0888715 | US | Maryland | Carroll County | 0 | 158 | 167 | America/New_York |
| 4358654 | Hoyes Run | 39.5281454 | -79.4105978 | US | Maryland | Garrett County | 0 | 624 | 640 | America/Detroit |
| 4358655 | Huckleberry Woods | 38.8353926 | -76.5969058 | US | Maryland | Anne Arundel County | 0 | 42 | 30 | America/New_York |
| 4358656 | Hudson | 38.5920648 | -76.2543904 | US | Maryland | Dorchester County | 0 | 1 | 1 | America/New_York |
| 4358661 | Hudson Heights | 39.2845519 | -76.5330193 | US | Maryland | City of Baltimore | 0 | 19 | 15 | America/New_York |
| 4358662 | Hudson Heights | 38.391784 | -75.569924 | US | Maryland | Wicomico County | 0 | 11 | 9 | America/New_York |
| 4358663 | Hudson Landing | 38.0834537 | -75.3510283 | US | Maryland | Worcester County | 0 | 0 | 1 | America/New_York |
| 4358671 | Hughesville | 38.5326217 | -76.7838559 | US | Maryland | Charles County | 1677 | 55 | 51 | America/New_York |
| 4358675 | Hughesville Manor | 38.5228998 | -76.7799668 | US | Maryland | Charles County | 0 | 53 | 50 | America/New_York |
| 4358682 | Hudson Creek | 38.5965091 | -76.235501 | US | Maryland | Dorchester County | 0 | 1 | 1 | America/New_York |
| 4358683 | Humbert Schoolhouse Estates | 39.7112116 | -77.0288709 | US | Maryland | Carroll County | 0 | 237 | 236 | America/New_York |
| 4358689 | Hungerford Towne | 39.0745529 | -77.1477576 | US | Maryland | Montgomery County | 0 | 125 | 114 | America/New_York |
| 4358691 | Hungerford Manor | 39.3673257 | -77.2385941 | US | Maryland | Frederick County | 0 | 165 | 167 | America/New_York |
| 4358692 | Hunt Club Acres | 39.5612111 | -77.3652629 | US | Maryland | Frederick County | 0 | 113 | 107 | America/New_York |
| 4358693 | Hunt Club Estates | 38.6506732 | -76.9338618 | US | Maryland | Charles County | 0 | 59 | 50 | America/New_York |
| 4358694 | Hunt Club Estates | 39.207885 | -76.7427492 | US | Maryland | Howard County | 0 | 75 | 54 | America/New_York |
| 4358695 | Hunt Country Estates | 39.2176069 | -76.790806 | US | Maryland | Howard County | 0 | 124 | 122 | America/New_York |
| 4358696 | Hunt Crest | 39.6109387 | -76.5119101 | US | Maryland | Harford County | 0 | 228 | 213 | America/New_York |
| 4358697 | Hunt Cup Hill | 39.478439 | -76.7169182 | US | Maryland | Baltimore County | 0 | 193 | 186 | America/New_York |
| 4358698 | Hunt Meadows | 38.9481683 | -76.505238 | US | Maryland | Anne Arundel County | 0 | 10 | 13 | America/New_York |
| 4358699 | Hunt Ridge | 39.4348285 | -76.63747 | US | Maryland | Baltimore County | 0 | 144 | 129 | America/New_York |
| 4358700 | Hunt Ridge | 39.6317694 | -76.8646999 | US | Maryland | Carroll County | 0 | 247 | 244 | America/New_York |
| 4358701 | Hunt Valley | 39.4998282 | -76.6410821 | US | Maryland | Baltimore County | 0 | 91 | 76 | America/New_York |
| 4358702 | Hunt Valley Estates | 38.8534475 | -76.6260742 | US | Maryland | Anne Arundel County | 0 | 43 | 42 | America/New_York |
| 4358703 | Hunt Valley Estates | 38.5915097 | -76.5424555 | US | Maryland | Calvert County | 0 | 44 | 32 | America/New_York |
| 4358707 | Huntcrest Estates | 39.40844 | -76.5733004 | US | Maryland | Baltimore County | 0 | 125 | 124 | America/New_York |
| 4358708 | Hunter Green | 39.5970487 | -76.7649751 | US | Maryland | Baltimore County | 0 | 218 | 201 | America/New_York |
| 4358709 | Hunter Hill | 39.6812065 | -77.6852705 | US | Maryland | Washington County | 0 | 172 | 172 | America/New_York |
| 4358711 | Hunt Chapel | 38.8476143 | -76.6274631 | US | Maryland | Anne Arundel County | 0 | 31 | 33 | America/New_York |
| 4358712 | Hunters Farms | 38.5612317 | -76.8371913 | US | Maryland | Charles County | 0 | 48 | 45 | America/New_York |
| 4358713 | Hunters Glen | 39.4606607 | -76.787198 | US | Maryland | Baltimore County | 0 | 213 | 213 | America/New_York |
| 4358714 | Hunters Glen South | 39.4542717 | -76.8010871 | US | Maryland | Baltimore County | 0 | 189 | 191 | America/New_York |
| 4358715 | Hunters Harbor | 39.0970545 | -76.456627 | US | Maryland | Anne Arundel County | 0 | 5 | 1 | America/New_York |
| 4358717 | Hunters Hill | 39.4337175 | -76.6069132 | US | Maryland | Baltimore County | 0 | 116 | 91 | America/New_York |
| 4358718 | Hunters Mill | 39.622327 | -76.6174696 | US | Maryland | Baltimore County | 0 | 129 | 116 | America/New_York |
| 4358721 | Hunters Ridge | 38.5537326 | -76.6130144 | US | Maryland | Calvert County | 0 | 46 | 30 | America/New_York |
| 4358722 | Hunters Ridge | 38.5840083 | -76.9841408 | US | Maryland | Charles County | 0 | 52 | 48 | America/New_York |
| 4358723 | Hunters Ridge | 39.0459449 | -76.1155027 | US | Maryland | Queen Anne's County | 0 | 16 | 15 | America/New_York |
| 4358724 | Hunters Run | 39.5028838 | -76.6363597 | US | Maryland | Baltimore County | 0 | 96 | 91 | America/New_York |
| 4358725 | Hunters Run | 39.4987191 | -76.3191253 | US | Maryland | Harford County | 0 | 91 | 91 | America/New_York |
| 4358726 | Huntersville | 38.4692903 | -76.7302424 | US | Maryland | Saint Mary's County | 0 | 51 | 45 | America/New_York |
| 4358727 | Huntfield | 39.467602 | -77.0302591 | US | Maryland | Carroll County | 0 | 244 | 233 | America/New_York |
| 4358732 | Hunting Creek Acres | 39.6098204 | -77.4774879 | US | Maryland | Frederick County | 0 | 406 | 440 | America/New_York |
| 4358734 | Hunting Creek Farms | 38.5803987 | -76.5941248 | US | Maryland | Calvert County | 0 | 26 | 15 | America/New_York |
| 4358738 | Hunting Creek Woods | 38.6165088 | -76.6244045 | US | Maryland | Calvert County | 0 | 45 | 46 | America/New_York |
| 4358739 | Hunting Hill | 39.0970525 | -77.2069256 | US | Maryland | Montgomery County | 0 | 140 | 137 | America/New_York |
| 4358742 | Hunting Hills | 38.5920649 | -76.6138482 | US | Maryland | Calvert County | 0 | 31 | 34 | America/New_York |
| 4358743 | Hunting Hills | 39.3753808 | -77.3160952 | US | Maryland | Frederick County | 0 | 157 | 152 | America/New_York |
| 4358744 | Hunting Lake | 38.5948426 | -76.6307936 | US | Maryland | Calvert County | 0 | 40 | 30 | America/New_York |
| 4358745 | Hunting Lodge | 39.4192736 | -76.5249653 | US | Maryland | Baltimore County | 0 | 122 | 120 | America/New_York |
| 4358746 | Hunting Neck Woods | 38.236792 | -76.4552301 | US | Maryland | Saint Mary's County | 0 | 24 | 16 | America/New_York |
| 4358747 | Hunting Park | 38.3440074 | -75.6193698 | US | Maryland | Wicomico County | 0 | 6 | 5 | America/New_York |
| 4358749 | Hunting Ridge | 39.2926066 | -76.7019152 | US | Maryland | City of Baltimore | 0 | 120 | 106 | America/New_York |
| 4358750 | Hunting Ridge | 39.5376063 | -76.4824647 | US | Maryland | Harford County | 0 | 169 | 152 | America/New_York |
| 4358755 | Huntingfields Manor | 38.5842874 | -76.6249598 | US | Maryland | Calvert County | 0 | 28 | 16 | America/New_York |
| 4358756 | Huntington | 38.6098412 | -76.8974715 | US | Maryland | Charles County | 0 | 59 | 61 | America/New_York |
| 4358757 | Huntington | 39.5517728 | -76.4982985 | US | Maryland | Harford County | 0 | 177 | 154 | America/New_York |
| 4358758 | Huntington | 39.157052 | -76.8399732 | US | Maryland | Howard County | 0 | 109 | 103 | America/New_York |
| 4358759 | Huntington | 38.9873323 | -77.1074784 | US | Maryland | Montgomery County | 0 | 110 | 106 | America/New_York |
| 4358760 | Huntington | 39.0628867 | -77.0124769 | US | Maryland | Montgomery County | 0 | 92 | 92 | America/New_York |
| 4358761 | Huntington | 39.0031657 | -76.7785809 | US | Maryland | Prince George's County | 0 | 47 | 45 | America/New_York |
| 4358762 | Huntington | 38.3870587 | -75.1610196 | US | Maryland | Worcester County | 0 | 5 | 6 | America/New_York |
| 4358763 | Huntington (historical) | 38.5765098 | -76.6080144 | US | Maryland | Calvert County | 0 | 23 | 15 | America/New_York |
| 4358764 | Huntington East | 39.1528855 | -76.8274728 | US | Maryland | Howard County | 0 | 91 | 91 | America/New_York |
| 4358767 | Huntington South | 39.001499 | -76.7705251 | US | Maryland | Prince George's County | 0 | 52 | 45 | America/New_York |
| 4358769 | Huntington Terrace | 38.9959432 | -77.1141451 | US | Maryland | Montgomery County | 0 | 102 | 106 | America/New_York |
| 4358770 | Huntington Townhouses | 38.6062302 | -76.8938603 | US | Maryland | Charles County | 0 | 56 | 61 | America/New_York |
| 4358771 | Huntington Woods | 38.9942776 | -76.6357988 | US | Maryland | Anne Arundel County | 0 | 41 | 30 | America/New_York |
| 4358772 | Huntingtown | 38.6159533 | -76.613015 | US | Maryland | Calvert County | 2587 | 49 | 45 | America/New_York |
| 4358774 | Huntingtown Estates | 38.5873429 | -76.6007919 | US | Maryland | Calvert County | 0 | 12 | 14 | America/New_York |
| 4358775 | Huntingtown Farms | 38.6426192 | -76.6330164 | US | Maryland | Calvert County | 0 | 32 | 30 | America/New_York |
| 4358776 | Huntingtown Meadows | 38.6231757 | -76.546067 | US | Maryland | Calvert County | 0 | 44 | 41 | America/New_York |
| 4358778 | Huntingtown Square | 38.6176199 | -76.6207932 | US | Maryland | Calvert County | 0 | 56 | 45 | America/New_York |
| 4358779 | Huntingtown Town Center | 38.6209531 | -76.6160708 | US | Maryland | Calvert County | 2436 | 53 | 45 | America/New_York |
| 4358780 | Huntley Estates | 38.4445681 | -76.9238604 | US | Maryland | Charles County | 0 | 48 | 45 | America/New_York |
| 4358781 | Huntridge North | 39.6370488 | -76.678305 | US | Maryland | Baltimore County | 0 | 200 | 191 | America/New_York |
| 4358782 | Hunts Corner | 38.8017802 | -76.9988644 | US | Maryland | Prince George's County | 0 | 54 | 51 | America/New_York |
| 4358785 | Huntsmoor South | 39.2370513 | -76.7046924 | US | Maryland | Baltimore County | 0 | 52 | 55 | America/New_York |
| 4358786 | Huntspring | 39.427884 | -76.661082 | US | Maryland | Baltimore County | 0 | 122 | 125 | America/New_York |
| 4358787 | Huntsville | 38.9090007 | -76.8924729 | US | Maryland | Prince George's County | 0 | 27 | 22 | America/New_York |
| 4358789 | Hurline Farms | 39.5056622 | -76.5032988 | US | Maryland | Baltimore County | 0 | 168 | 161 | America/New_York |
| 4358790 | Hurlock | 38.6242824 | -75.8543793 | US | Maryland | Dorchester County | 1852 | 12 | 8 | America/New_York |
| 4358799 | Hurry | 38.3370715 | -76.7755227 | US | Maryland | Saint Mary's County | 0 | 37 | 30 | America/New_York |
| 4358804 | Husick Estates | 38.4740119 | -76.8969151 | US | Maryland | Charles County | 0 | 46 | 45 | America/New_York |
| 4358807 | Hutchins Choice | 38.7056734 | -76.6052377 | US | Maryland | Calvert County | 0 | 46 | 45 | America/New_York |
| 4358811 | Hutton | 39.414263 | -79.4794923 | US | Maryland | Garrett County | 0 | 739 | 762 | America/Detroit |
| 4358812 | Huyett | 39.6514846 | -77.7991616 | US | Maryland | Washington County | 0 | 146 | 144 | America/New_York |
| 4358814 | Hy-Crest | 39.575106 | -76.4694086 | US | Maryland | Harford County | 0 | 191 | 167 | America/New_York |
| 4358816 | Hyattstown | 39.282882 | -77.3147069 | US | Maryland | Montgomery County | 0 | 128 | 121 | America/New_York |
| 4358821 | Hyattsville | 38.9559442 | -76.9455301 | US | Maryland | Prince George's County | 15323 | 32 | 27 | America/New_York |
| 4358826 | Hyattsville Hills | 38.9606664 | -76.9510859 | US | Maryland | Prince George's County | 0 | 27 | 42 | America/New_York |
| 4358833 | Hyde Park | 39.2876079 | -76.440794 | US | Maryland | Baltimore County | 0 | 4 | 1 | America/New_York |
| 4358834 | Hyde Park | 39.6703733 | -77.7274934 | US | Maryland | Washington County | 0 | 183 | 183 | America/New_York |
| 4358835 | Hyde Park | 38.3823398 | -75.594647 | US | Maryland | Wicomico County | 0 | 8 | 5 | America/New_York |
| 4358837 | Hyde Park Trailer Park | 38.8162261 | -76.0554968 | US | Maryland | Talbot County | 0 | 18 | 15 | America/New_York |
| 4358838 | Hydes | 39.4839957 | -76.4932982 | US | Maryland | Baltimore County | 0 | 100 | 107 | America/New_York |
| 4358842 | Hynesboro | 38.9717773 | -76.8599722 | US | Maryland | Prince George's County | 0 | 47 | 40 | America/New_York |
| 4358843 | Hynson | 38.7031704 | -75.8582682 | US | Maryland | Caroline County | 0 | 13 | 15 | America/New_York |
| 4358844 | Hyser Estates | 39.69621 | -77.1969285 | US | Maryland | Carroll County | 0 | 143 | 148 | America/New_York |
| 4358848 | Idlewild | 38.7640047 | -76.0627187 | US | Maryland | Talbot County | 0 | 12 | 5 | America/New_York |
| 4358850 | Idlewilde | 38.8501153 | -76.4960682 | US | Maryland | Anne Arundel County | 0 | 0 | 1 | America/New_York |
| 4358851 | Idlewood | 39.3701068 | -76.5891338 | US | Maryland | City of Baltimore | 0 | 118 | 107 | America/New_York |
| 4358852 | Idlewood Acres | 38.314572 | -76.8860813 | US | Maryland | Charles County | 0 | 3 | 1 | America/New_York |
| 4358853 | Idlewood Trailer Park | 38.6345627 | -76.8783044 | US | Maryland | Charles County | 0 | 61 | 61 | America/New_York |
| 4358854 | Idlewylde | 39.3753846 | -76.5896895 | US | Maryland | Baltimore County | 0 | 120 | 114 | America/New_York |
| 4358857 | Iglehart | 39.0117776 | -76.5674636 | US | Maryland | Anne Arundel County | 0 | 42 | 30 | America/New_York |
| 4358859 | Ijamsville | 39.3603809 | -77.3227621 | US | Maryland | Frederick County | 0 | 105 | 107 | America/New_York |
| 4358861 | Ijamsville Heights | 39.3531588 | -77.3205398 | US | Maryland | Frederick County | 0 | 132 | 125 | America/New_York |
| 4358864 | Ilchester | 39.2509398 | -76.7646947 | US | Maryland | Howard County | 0 | 50 | 85 | America/New_York |
| 4358892 | Imperial Gardens | 39.375939 | -76.7774744 | US | Maryland | Baltimore County | 0 | 158 | 167 | America/New_York |
| 4358895 | Independence Village | 38.5037336 | -76.8030229 | US | Maryland | Charles County | 0 | 49 | 45 | America/New_York |
| 4358898 | Indian Acres | 39.387335 | -75.9149413 | US | Maryland | Cecil County | 0 | 18 | 7 | America/New_York |
| 4358900 | Idlewild | 38.9876106 | -76.7260793 | US | Maryland | Prince George's County | 0 | 34 | 30 | America/New_York |
| 4358909 | Indian Creek Estates | 38.5140113 | -76.7074634 | US | Maryland | Charles County | 0 | 43 | 30 | America/New_York |
| 4358912 | Indian Falls | 39.6156684 | -75.9316099 | US | Maryland | Cecil County | 0 | 25 | 27 | America/New_York |
| 4358913 | Indian Hammock | 37.9965131 | -75.7696531 | US | Maryland | Somerset County | 0 | 1 | 1 | America/New_York |
| 4358915 | Indian Harbor | 38.7515073 | -76.2827263 | US | Maryland | Talbot County | 0 | 2 | 1 | America/New_York |
| 4358916 | Indian Head | 38.6001186 | -77.1622016 | US | Maryland | Charles County | 3434 | 32 | 30 | America/New_York |
| 4358920 | Indian Head Manor | 38.6328956 | -77.06081 | US | Maryland | Charles County | 0 | 56 | 45 | America/New_York |
| 4358926 | Indian Hill | 39.3342713 | -76.9466443 | US | Maryland | Howard County | 0 | 184 | 174 | America/New_York |
| 4358927 | Indian Hills | 39.0209445 | -76.4927392 | US | Maryland | Anne Arundel County | 0 | 17 | 20 | America/New_York |
| 4358928 | Indian Hills | 39.6801046 | -76.5105211 | US | Maryland | Harford County | 0 | 153 | 138 | America/New_York |
| 4358930 | Indian Landing Estates | 39.0695542 | -76.6174655 | US | Maryland | Anne Arundel County | 0 | 26 | 30 | America/New_York |
| 4358932 | Indian Creek Estates | 39.06261 | -76.6099652 | US | Maryland | Anne Arundel County | 0 | 29 | 25 | America/New_York |
| 4358934 | Indian Princess | 39.4798298 | -76.3816274 | US | Maryland | Harford County | 0 | 106 | 91 | America/New_York |
| 4358937 | Indian Queen Estates | 38.7565032 | -77.0238651 | US | Maryland | Prince George's County | 0 | 22 | 15 | America/New_York |
| 4358939 | Indian River Estates | 38.4945673 | -76.7046854 | US | Maryland | Saint Mary's County | 0 | 20 | 15 | America/New_York |
| 4358942 | Indian Meadows | 39.6992708 | -76.5769123 | US | Maryland | Baltimore County | 0 | 201 | 179 | America/New_York |
| 4358946 | Indian Spring Terrace | 39.0128876 | -77.0121989 | US | Maryland | Montgomery County | 0 | 99 | 91 | America/New_York |
| 4358947 | Indian Spring Village | 39.0189986 | -77.0033099 | US | Maryland | Montgomery County | 0 | 99 | 98 | America/New_York |
| 4358948 | Indian Springs | 39.4648238 | -77.4474859 | US | Maryland | Frederick County | 0 | 129 | 126 | America/New_York |
| 4358949 | Indian Springs | 39.6464842 | -78.0016666 | US | Maryland | Washington County | 0 | 165 | 174 | America/New_York |
| 4358955 | Indian Town | 39.1189997 | -76.0949467 | US | Maryland | Queen Anne's County | 0 | 4 | 1 | America/New_York |
| 4358957 | Indian Village | 39.0964988 | -76.5263515 | US | Maryland | Anne Arundel County | 0 | 10 | 5 | America/New_York |
| 4358961 | Indianbone | 38.4901192 | -76.0124378 | US | Maryland | Dorchester County | 0 | 3 | 1 | America/New_York |
| 4358962 | Indiantown | 38.3651263 | -76.834691 | US | Maryland | Saint Mary's County | 0 | 8 | 1 | America/New_York |
| 4358963 | Indiantown | 38.18873 | -75.4074184 | US | Maryland | Worcester County | 0 | 6 | 6 | America/New_York |
| 4358976 | Ingleton | 38.777339 | -76.1646672 | US | Maryland | Talbot County | 0 | 2 | 1 | America/New_York |
| 4358979 | Ingleside | 39.0923343 | -75.8768812 | US | Maryland | Queen Anne's County | 0 | 18 | 15 | America/New_York |
| 4359180 | Inverness | 39.2626078 | -76.4921842 | US | Maryland | Baltimore County | 0 | 8 | 1 | America/New_York |
| 4359183 | Inwood | 39.3023269 | -77.0202566 | US | Maryland | Howard County | 0 | 199 | 182 | America/New_York |
| 4359186 | Ireland Estates | 38.6653967 | -76.5844028 | US | Maryland | Calvert County | 0 | 40 | 45 | America/New_York |
| 4359187 | Irelands Corner | 39.3276114 | -75.8766054 | US | Maryland | Kent County | 0 | 22 | 15 | America/New_York |
| 4359191 | Iron Hill | 39.6456673 | -75.7904921 | US | Maryland | Cecil County | 0 | 39 | 43 | America/New_York |
| 4359194 | Iron Pot Landing | 38.7931703 | -76.7205226 | US | Maryland | Prince George's County | 0 | 1 | 15 | America/New_York |
| 4359195 | Irongate | 39.4306586 | -76.9719242 | US | Maryland | Carroll County | 0 | 168 | 152 | America/New_York |
| 4359196 | Irongate | 39.4459349 | -77.4880421 | US | Maryland | Frederick County | 0 | 318 | 321 | America/New_York |
| 4359198 | Ironshire | 38.2840049 | -75.2310234 | US | Maryland | Worcester County | 0 | 11 | 6 | America/New_York |
| 4359200 | Ironsides | 38.4917885 | -77.1597004 | US | Maryland | Charles County | 0 | 41 | 30 | America/New_York |
| 4359207 | Irvington | 39.2828845 | -76.6860811 | US | Maryland | City of Baltimore | 0 | 68 | 46 | America/New_York |
| 4359209 | Island Acres | 38.6673404 | -76.1427208 | US | Maryland | Talbot County | 0 | 2 | 1 | America/New_York |
| 4359213 | Island Creek | 38.4490124 | -76.5605115 | US | Maryland | Calvert County | 0 | 39 | 30 | America/New_York |
| 4359233 | Island View | 38.9298359 | -76.3013427 | US | Maryland | Queen Anne's County | 0 | 2 | 1 | America/New_York |
| 4359234 | Island View Beach | 39.2667748 | -76.3966258 | US | Maryland | Baltimore County | 0 | 9 | 1 | America/New_York |
| 4359235 | Islands of Balmoral | 39.4234357 | -77.2899834 | US | Maryland | Frederick County | 0 | 108 | 107 | America/New_York |
| 4359249 | Iverness | 38.1351229 | -75.8110418 | US | Maryland | Somerset County | 0 | 0 | -9999 | America/New_York |
| 4359251 | Ivory | 39.2826051 | -76.9785887 | US | Maryland | Howard County | 0 | 174 | 166 | America/New_York |
| 4359252 | Ivory Mill | 39.6742713 | -76.5363554 | US | Maryland | Harford County | 0 | 139 | 152 | America/New_York |
| 4359255 | Ivy Hill | 39.4939969 | -76.3149585 | US | Maryland | Harford County | 0 | 74 | 86 | America/New_York |
| 4359256 | Ivy Hill | 39.2939949 | -76.8021961 | US | Maryland | Howard County | 0 | 151 | 134 | America/New_York |
| 4359258 | Ivy Hill Way | 39.4170472 | -77.047203 | US | Maryland | Carroll County | 0 | 247 | 244 | America/New_York |
| 4359259 | Ivy Meadows | 39.4362153 | -76.869144 | US | Maryland | Baltimore County | 0 | 152 | 137 | America/New_York |
| 4359260 | Ivytown | 38.7192829 | -76.0418842 | US | Maryland | Talbot County | 0 | 20 | 15 | America/New_York |
| 4359268 | Ivy Hill | 39.4848281 | -76.6680274 | US | Maryland | Baltimore County | 0 | 110 | 91 | America/New_York |
| 4359272 | Jacks Corner | 39.6414982 | -76.1263403 | US | Maryland | Cecil County | 0 | 101 | 90 | America/New_York |
| 4359282 | Jackson | 39.5826131 | -76.0418928 | US | Maryland | Cecil County | 0 | 49 | 45 | America/New_York |
| 4359287 | Jackson Grove | 39.1039978 | -76.7083022 | US | Maryland | Anne Arundel County | 0 | 42 | 39 | America/New_York |
| 4359290 | Jackson Landing | 38.7728931 | -76.7099664 | US | Maryland | Prince George's County | 0 | 17 | 15 | America/New_York |
| 4359291 | Jackson Mill Farms | 39.6340007 | -76.0330034 | US | Maryland | Cecil County | 0 | 99 | 109 | America/New_York |
| 4359294 | Jackson Ridge | 39.5223283 | -76.5708014 | US | Maryland | Baltimore County | 0 | 178 | 182 | America/New_York |
| 4359298 | Jacksons Corner | 38.9028916 | -76.5177373 | US | Maryland | Anne Arundel County | 0 | 2 | 7 | America/New_York |
| 4359299 | Jacksontown (historical) | 38.4784554 | -77.2230353 | US | Maryland | Charles County | 0 | 37 | 30 | America/New_York |
| 4359300 | Jacksonville | 39.5181618 | -76.5594121 | US | Maryland | Baltimore County | 0 | 178 | 183 | America/New_York |
| 4359301 | Jacktown | 38.552063 | -76.0427169 | US | Maryland | Dorchester County | 0 | 7 | 6 | America/New_York |
| 4359307 | Jacobs Run | 39.3884365 | -77.1883155 | US | Maryland | Frederick County | 0 | 220 | 210 | America/New_York |
| 4359308 | Jacobsville | 39.1214985 | -76.5174624 | US | Maryland | Anne Arundel County | 0 | 34 | 30 | America/New_York |
| 4359314 | James | 38.5856761 | -76.2585572 | US | Maryland | Dorchester County | 0 | 1 | 1 | America/New_York |
| 4359353 | Janwood | 39.2764939 | -77.1694264 | US | Maryland | Montgomery County | 0 | 200 | 203 | America/New_York |
| 4359359 | Jarrettsville | 39.60455 | -76.4777422 | US | Maryland | Harford County | 3146 | 204 | 198 | America/New_York |
| 4359366 | Jarrettswood | 39.5901058 | -76.4632972 | US | Maryland | Harford County | 0 | 178 | 167 | America/New_York |
| 4359370 | Jaycox | 39.3073268 | -77.0830357 | US | Maryland | Howard County | 0 | 174 | 152 | America/New_York |
| 4359372 | Jasontown | 39.5681566 | -77.069982 | US | Maryland | Carroll County | 0 | 161 | 156 | America/New_York |
| 4359375 | Jeffers Hill | 39.2014959 | -76.8274733 | US | Maryland | Howard County | 0 | 115 | 121 | America/New_York |
| 4359377 | Jefferson | 39.3620461 | -77.5316543 | US | Maryland | Frederick County | 0 | 178 | 176 | America/New_York |
| 4359379 | Jefferson Court | 39.3598239 | -77.5399879 | US | Maryland | Frederick County | 0 | 181 | 167 | America/New_York |
| 4359380 | Jefferson Heights | 39.352324 | -77.5222097 | US | Maryland | Frederick County | 0 | 212 | 230 | America/New_York |
| 4359381 | Jefferson Heights | 39.6439852 | -77.6769367 | US | Maryland | Washington County | 0 | 170 | 161 | America/New_York |
| 4359384 | Jefferson Oaks | 39.3717683 | -77.5441546 | US | Maryland | Frederick County | 0 | 138 | 144 | America/New_York |
| 4359393 | Jefferson View | 39.3451016 | -77.5680441 | US | Maryland | Frederick County | 0 | 134 | 136 | America/New_York |
| 4359395 | Jenkins | 39.4820513 | -76.4807977 | US | Maryland | Baltimore County | 0 | 108 | 114 | America/New_York |
| 4359396 | Jenkins Corner | 38.786503 | -76.8971949 | US | Maryland | Prince George's County | 0 | 76 | 76 | America/New_York |
| 4359401 | Jenkins Landing | 38.4012295 | -75.7715982 | US | Maryland | Wicomico County | 0 | 4 | 3 | America/New_York |
| 4359410 | Jennie Run Estates | 38.5659532 | -76.987752 | US | Maryland | Charles County | 0 | 51 | 48 | America/New_York |
| 4359413 | Jennings | 39.6464741 | -79.1825319 | US | Maryland | Garrett County | 0 | 670 | 670 | America/Detroit |
| 4359415 | Jennings Chapel Woods | 39.2687163 | -77.071924 | US | Maryland | Howard County | 0 | 162 | 152 | America/New_York |
| 4359417 | Jennings | 39.0903876 | -76.5632971 | US | Maryland | Anne Arundel County | 0 | 26 | 15 | America/New_York |
| 4359421 | Jericho Park | 39.0178877 | -76.7649696 | US | Maryland | Prince George's County | 0 | 42 | 38 | America/New_York |
| 4359425 | Jersey | 38.3745622 | -75.6046473 | US | Maryland | Wicomico County | 0 | 5 | 5 | America/New_York |
| 4359426 | Jersey Heights | 38.3962285 | -75.5996474 | US | Maryland | Wicomico County | 0 | 12 | 7 | America/New_York |
| 4359428 | Jersey Road Estates | 38.4306725 | -75.6068702 | US | Maryland | Wicomico County | 0 | 13 | 12 | America/New_York |
| 4359429 | Jerusalem | 39.4628854 | -76.3891275 | US | Maryland | Baltimore County | 0 | 47 | 45 | America/New_York |
| 4359430 | Jerusalem | 39.5242666 | -77.5799891 | US | Maryland | Frederick County | 0 | 244 | 252 | America/New_York |
| 4359431 | Jerusalem | 39.1592724 | -77.4060975 | US | Maryland | Montgomery County | 0 | 127 | 137 | America/New_York |
| 4359441 | Jerusalem Mills | 39.4584408 | -76.4016279 | US | Maryland | Baltimore County | 0 | 70 | 98 | America/New_York |
| 4359444 | Jersey | 37.9742911 | -75.8607657 | US | Maryland | Somerset County | 0 | 1 | -9999 | America/New_York |
| 4359453 | Jesterville | 38.2867885 | -75.895766 | US | Maryland | Wicomico County | 0 | 3 | 1 | America/New_York |
| 4359454 | Jewell | 38.7548387 | -76.6185723 | US | Maryland | Anne Arundel County | 0 | 47 | 45 | America/New_York |
| 4359463 | Jimtown | 39.5992657 | -77.3927639 | US | Maryland | Frederick County | 0 | 128 | 121 | America/New_York |
| 4359466 | Jessie Anne Estates | 39.5778785 | -77.119149 | US | Maryland | Carroll County | 0 | 164 | 170 | America/New_York |
| 4359467 | Jocelyn Acres | 39.1956622 | -76.9774768 | US | Maryland | Howard County | 0 | 167 | 152 | America/New_York |
| 4359489 | John Town | 39.4256692 | -75.918553 | US | Maryland | Cecil County | 0 | 25 | 15 | America/New_York |
| 4359543 | Johnson Manor | 39.4392747 | -76.3285696 | US | Maryland | Harford County | 0 | 25 | 24 | America/New_York |
| 4359554 | Johnsontown | 39.1376105 | -76.1166145 | US | Maryland | Kent County | 0 | 6 | 1 | America/New_York |
| 4359557 | Johnstown | 38.3290133 | -76.4635634 | US | Maryland | Calvert County | 0 | 2 | 1 | America/New_York |
| 4359558 | Johnsville | 39.4164922 | -76.9572015 | US | Maryland | Carroll County | 0 | 190 | 198 | America/New_York |
| 4359559 | Johnsville | 39.5339898 | -77.2308158 | US | Maryland | Frederick County | 0 | 183 | 178 | America/New_York |
| 4359570 | Jomar Acres | 38.7237264 | -76.9796968 | US | Maryland | Prince George's County | 0 | 44 | 51 | America/New_York |
| 4359573 | Jonathans Delight | 39.4856614 | -76.70664 | US | Maryland | Baltimore County | 0 | 185 | 177 | America/New_York |
| 4359574 | Jones | 39.0562216 | -76.5291292 | US | Maryland | Anne Arundel County | 0 | 18 | 30 | America/New_York |
| 4359575 | Jones | 39.6598201 | -77.3533195 | US | Maryland | Frederick County | 0 | 140 | 140 | America/New_York |
| 4359598 | Jones Valley | 39.383162 | -76.6646926 | US | Maryland | Baltimore County | 0 | 109 | 110 | America/New_York |
| 4359599 | Jones View | 38.5628975 | -77.1260891 | US | Maryland | Charles County | 0 | 43 | 45 | America/New_York |
| 4359600 | Jonestown | 38.7295591 | -75.8913246 | US | Maryland | Caroline County | 0 | 15 | 14 | America/New_York |
| 4359601 | Jonestown | 39.2220511 | -76.8074731 | US | Maryland | Howard County | 0 | 153 | 137 | America/New_York |
| 4359602 | Jonestown | 38.256236 | -76.4388406 | US | Maryland | Saint Mary's County | 0 | 33 | 30 | America/New_York |
| 4359604 | Jonesville | 39.1576058 | -77.3972084 | US | Maryland | Montgomery County | 0 | 123 | 122 | America/New_York |
| 4359605 | Joppa | 39.433719 | -76.3577373 | US | Maryland | Harford County | 0 | 44 | 45 | America/New_York |
| 4359606 | Joppa Acres | 39.4501078 | -76.3632932 | US | Maryland | Harford County | 0 | 51 | 48 | America/New_York |
| 4359610 | Joppa Heights | 39.4020513 | -76.546077 | US | Maryland | Baltimore County | 0 | 136 | 136 | America/New_York |
| 4359611 | Joppa Hills | 39.5092742 | -76.3710717 | US | Maryland | Harford County | 0 | 105 | 0 | America/New_York |
| 4359612 | Joppa Landing | 39.4028858 | -76.3391252 | US | Maryland | Harford County | 0 | 25 | 26 | America/New_York |
| 4359613 | Joppa Manor | 39.3967737 | -76.5316318 | US | Maryland | Baltimore County | 0 | 118 | 113 | America/New_York |
| 4359616 | Joppa Vale | 39.3939962 | -76.468574 | US | Maryland | Baltimore County | 0 | 31 | 52 | America/New_York |
| 4359617 | Joppa View | 39.4028851 | -76.4707964 | US | Maryland | Baltimore County | 0 | 63 | 62 | America/New_York |
| 4359619 | Joppatowne | 39.4578856 | -76.3552374 | US | Maryland | Harford County | 11716 | 74 | 50 | America/New_York |
| 4359625 | Jordan Mill Farms | 39.6870486 | -76.6085801 | US | Maryland | Baltimore County | 0 | 227 | 213 | America/New_York |
| 4359627 | Josenhans | 39.3162188 | -76.4488502 | US | Maryland | Baltimore County | 0 | 12 | 1 | America/New_York |
| 4359633 | Joseph Meadows | 39.6201004 | -77.1097048 | US | Maryland | Carroll County | 0 | 167 | 167 | America/New_York |
| 4359641 | Joy Haven | 39.510949 | -75.9524446 | US | Maryland | Cecil County | 0 | 49 | 60 | America/New_York |
| 4359642 | Joy Lee Acres | 38.6126201 | -76.5927362 | US | Maryland | Calvert County | 0 | 31 | 30 | America/New_York |
| 4359643 | Joyce | 39.0248332 | -76.5199622 | US | Maryland | Anne Arundel County | 0 | 26 | -9999 | America/New_York |
| 4359644 | Joyce Acres | 39.0384442 | -76.5038506 | US | Maryland | Anne Arundel County | 0 | 28 | 30 | America/New_York |
| 4359656 | Jugtown | 39.6125975 | -77.5938792 | US | Maryland | Washington County | 0 | 234 | 224 | America/New_York |
| 4359660 | Julian Woods | 39.3756615 | -76.7580295 | US | Maryland | Baltimore County | 0 | 142 | 130 | America/New_York |
| 4359664 | Jumptown | 38.9612243 | -75.9185485 | US | Maryland | Caroline County | 0 | 12 | 12 | America/New_York |
| 4359666 | June Acres | 39.6106535 | -77.5113774 | US | Maryland | Frederick County | 0 | 489 | 470 | America/New_York |
| 4359667 | Justice Heights | 38.3753953 | -75.5507564 | US | Maryland | Wicomico County | 0 | 13 | 11 | America/New_York |
| 4359668 | Justifiable | 39.3273265 | -77.0294238 | US | Maryland | Howard County | 0 | 198 | 195 | America/New_York |
| 4359671 | Kabik Korner | 39.3614926 | -77.0177574 | US | Maryland | Carroll County | 0 | 171 | 168 | America/New_York |
| 4359672 | Kaese Mill | 39.6503617 | -79.2961466 | US | Maryland | Garrett County | 0 | 633 | 671 | America/Detroit |
| 4359674 | Kalmia | 39.6053843 | -76.3041247 | US | Maryland | Harford County | 0 | 135 | 131 | America/New_York |
| 4359676 | Kalmia Ridge | 39.019833 | -76.5730193 | US | Maryland | Anne Arundel County | 0 | 7 | 24 | America/New_York |
| 4359677 | Kalten Acres | 39.6192678 | -76.999426 | US | Maryland | Carroll County | 0 | 239 | 242 | America/New_York |
| 4359680 | Kane Crossroads | 39.1201121 | -75.8093787 | US | Maryland | Caroline County | 0 | 20 | 14 | America/New_York |
| 4359681 | Kangaroo Beach | 38.9687237 | -76.3174553 | US | Maryland | Queen Anne's County | 0 | 2 | 1 | America/New_York |
| 4359682 | Karen Knolls | 38.5104002 | -76.7766331 | US | Maryland | Charles County | 0 | 54 | 45 | America/New_York |
| 4359683 | Karinwood | 39.2234393 | -77.0021997 | US | Maryland | Howard County | 0 | 122 | 122 | America/New_York |
| 4359686 | Kathleens Delight | 38.3862284 | -75.5532566 | US | Maryland | Wicomico County | 0 | 12 | 9 | America/New_York |
| 4359688 | Kavadias Estates | 38.6467861 | -76.578569 | US | Maryland | Calvert County | 0 | 39 | 30 | America/New_York |
| 4359689 | Kaywood | 38.3537289 | -75.5474228 | US | Maryland | Wicomico County | 0 | 14 | 7 | America/New_York |
| 4359690 | Kaywood Gardens | 38.9431667 | -76.9691419 | US | Maryland | Prince George's County | 0 | 28 | 17 | America/New_York |
| 4359692 | Kearney | 39.3431563 | -79.3222646 | US | Maryland | Garrett County | 0 | 823 | 824 | America/Detroit |
| 4359694 | Keedysville | 39.4862106 | -77.6997141 | US | Maryland | Washington County | 625 | 120 | 122 | America/New_York |
| 4359700 | Keener (historical) | 39.6917704 | -76.7216396 | US | Maryland | Baltimore County | 0 | 207 | 230 | America/New_York |
| 4359703 | Keeney Mill Farms | 39.6937148 | -76.7233063 | US | Maryland | Baltimore County | 0 | 231 | 230 | America/New_York |
| 4359704 | Keeney Mill Woods | 39.6814927 | -76.7333068 | US | Maryland | Baltimore County | 0 | 229 | 243 | America/New_York |
| 4359705 | Keifers | 39.5309267 | -78.4658447 | US | Maryland | Allegany County | 0 | 160 | 154 | America/New_York |
| 4359706 | Keller | 39.3359357 | -77.4433194 | US | Maryland | Frederick County | 0 | 85 | 88 | America/New_York |
| 4359710 | Kelly (historical) | 38.285396 | -75.4832535 | US | Maryland | Wicomico County | 0 | 14 | 12 | America/New_York |
| 4359714 | Kelly Ridge | 39.3678813 | -77.2074826 | US | Maryland | Frederick County | 0 | 197 | 182 | America/New_York |
| 4359717 | Kelview | 39.4162125 | -77.5413768 | US | Maryland | Frederick County | 0 | 150 | 170 | America/New_York |
| 4359721 | Kemp Mill | 39.0389982 | -77.0191436 | US | Maryland | Montgomery County | 10572 | 102 | 120 | America/New_York |
| 4359723 | Kemp Mill Estates | 39.0423314 | -77.0219214 | US | Maryland | Montgomery County | 0 | 101 | 107 | America/New_York |
| 4359726 | Kempfield | 39.6203809 | -76.845255 | US | Maryland | Carroll County | 0 | 264 | 256 | America/New_York |
| 4359727 | Kemps | 39.6137075 | -77.8133285 | US | Maryland | Washington County | 0 | 128 | 125 | America/New_York |
| 4359728 | Kempton | 39.2067738 | -79.4853308 | US | Maryland | Garrett County | 0 | 832 | 875 | America/Detroit |
| 4359732 | Kemptown | 39.3364929 | -77.2277608 | US | Maryland | Frederick County | 0 | 223 | 202 | America/New_York |
| 4359733 | Ken Gar | 39.0314983 | -77.0780335 | US | Maryland | Montgomery County | 0 | 95 | 90 | America/New_York |
| 4359734 | Ken-Mar Manor | 39.3962143 | -76.994702 | US | Maryland | Carroll County | 0 | 190 | 183 | America/New_York |
| 4359735 | Kendall | 39.6334171 | -79.41754 | US | Maryland | Garrett County | 0 | 494 | 517 | America/Detroit |
| 4359736 | Kendig Mill Station | 39.4459385 | -76.7899757 | US | Maryland | Baltimore County | 0 | 181 | 168 | America/New_York |
| 4359737 | Kenilworth | 38.3806728 | -75.5121439 | US | Maryland | Wicomico County | 0 | 15 | 15 | America/New_York |
| 4359740 | Kenilworth Park | 39.3542735 | -76.5980229 | US | Maryland | City of Baltimore | 0 | 88 | 77 | America/New_York |
| 4359744 | Kenmore | 39.6926112 | -75.8671625 | US | Maryland | Cecil County | 0 | 114 | 104 | America/New_York |
| 4359756 | Kennersley | 39.1467772 | -76.0343883 | US | Maryland | Queen Anne's County | 0 | 12 | 5 | America/New_York |
| 4359759 | Kensington | 39.0831654 | -76.5799644 | US | Maryland | Anne Arundel County | 0 | 19 | 15 | America/New_York |
| 4359760 | Kensington | 39.0256651 | -77.0763669 | US | Maryland | Montgomery County | 1873 | 87 | 90 | America/New_York |
| 4359763 | Kensington Estates | 39.0273316 | -77.0841447 | US | Maryland | Montgomery County | 0 | 79 | 76 | America/New_York |
| 4359765 | Kensington Heights | 39.0328872 | -77.0638667 | US | Maryland | Montgomery County | 0 | 101 | 106 | America/New_York |
| 4359768 | Kensington Knolls | 39.0434425 | -77.0733113 | US | Maryland | Montgomery County | 0 | 94 | 106 | America/New_York |
| 4359773 | Kensington View | 39.0398314 | -77.0596999 | US | Maryland | Montgomery County | 0 | 124 | 114 | America/New_York |
| 4359776 | Kent Acres | 39.2164983 | -76.1360604 | US | Maryland | Kent County | 0 | 19 | 15 | America/New_York |
| 4359787 | Kent Cove | 38.9737236 | -76.3135664 | US | Maryland | Queen Anne's County | 0 | 2 | 1 | America/New_York |
| 4359788 | Kent Estates | 39.708428 | -77.7688834 | US | Maryland | Washington County | 0 | 164 | 159 | America/New_York |
| 4359789 | Kent Fort Manor | 38.8570598 | -76.3577312 | US | Maryland | Queen Anne's County | 0 | 2 | -9999 | America/New_York |
| 4359792 | Kent Island Estates | 38.8917812 | -76.350232 | US | Maryland | Queen Anne's County | 0 | 2 | 1 | America/New_York |
| 4359798 | Kent Narrows | 38.9687239 | -76.2385639 | US | Maryland | Queen Anne's County | 602 | 2 | 1 | America/New_York |
| 4359801 | Kent Point Farm | 38.8417825 | -76.3732867 | US | Maryland | Queen Anne's County | 0 | 2 | 1 | America/New_York |
| 4359802 | Kent Point Manor | 38.8509488 | -76.3743981 | US | Maryland | Queen Anne's County | 0 | 2 | 1 | America/New_York |
| 4359803 | Kent Square | 38.5342876 | -76.9741402 | US | Maryland | Charles County | 0 | 59 | 52 | America/New_York |
| 4359804 | Kent Timbers | 38.8959477 | -76.3480097 | US | Maryland | Queen Anne's County | 0 | 2 | 1 | America/New_York |
| 4359806 | Kent Village | 38.9251115 | -76.8841393 | US | Maryland | Prince George's County | 0 | 31 | 17 | America/New_York |
| 4359808 | Kentfield | 39.3139991 | -76.1002265 | US | Maryland | Kent County | 0 | 23 | 15 | America/New_York |
| 4359809 | Kentland | 38.9237227 | -76.8799726 | US | Maryland | Prince George's County | 0 | 34 | 30 | America/New_York |
| 4359812 | Kentmore Park | 39.5334467 | -75.8538281 | US | Maryland | Cecil County | 0 | 2 | 15 | America/New_York |
| 4359813 | Kentmore Park | 39.3665015 | -75.9674436 | US | Maryland | Kent County | 0 | 15 | 15 | America/New_York |
| 4359817 | Kentwood | 38.9253915 | -76.3399548 | US | Maryland | Queen Anne's County | 0 | 2 | 1 | America/New_York |
| 4359818 | Kenwood | 39.3406629 | -76.505519 | US | Maryland | Baltimore County | 0 | 49 | 34 | America/New_York |
| 4359819 | Kenwood | 39.2714955 | -76.7108042 | US | Maryland | Baltimore County | 0 | 103 | 98 | America/New_York |
| 4359820 | Kenwood | 38.9709437 | -77.1052562 | US | Maryland | Montgomery County | 0 | 81 | 77 | America/New_York |
| 4359821 | Kenwood Beach | 38.4979006 | -76.503286 | US | Maryland | Calvert County | 0 | 2 | 15 | America/New_York |
| 4359823 | Kenwood Farm Estates | 39.4542744 | -76.3691267 | US | Maryland | Harford County | 0 | 62 | 46 | America/New_York |
| 4359825 | Kenwood Park | 39.3378851 | -76.513297 | US | Maryland | Baltimore County | 0 | 19 | 19 | America/New_York |
| 4359826 | Kenwood Park | 38.9776103 | -77.1180341 | US | Maryland | Montgomery County | 0 | 95 | 91 | America/New_York |
| 4359829 | Kerby Hill | 38.7803917 | -77.0021977 | US | Maryland | Prince George's County | 0 | 50 | 46 | America/New_York |
| 4359831 | Kerrick Manor | 38.541232 | -76.9191383 | US | Maryland | Charles County | 0 | 56 | 45 | America/New_York |
| 4359834 | Kesselring | 39.5862103 | -77.4080417 | US | Maryland | Frederick County | 0 | 139 | 130 | America/New_York |
| 4359836 | Kennedyville | 39.3053888 | -75.994944 | US | Maryland | Kent County | 0 | 18 | 20 | America/New_York |
| 4359843 | Key Heights | 39.5892672 | -77.1430381 | US | Maryland | Carroll County | 0 | 181 | 167 | America/New_York |
| 4359848 | Keymar | 39.5995443 | -77.2369278 | US | Maryland | Carroll County | 0 | 139 | 128 | America/New_York |
| 4359852 | Keys Farm | 38.9412241 | -76.4802371 | US | Maryland | Anne Arundel County | 0 | 7 | 1 | America/New_York |
| 4359853 | Keyser | 39.4370466 | -77.3099836 | US | Maryland | Frederick County | 0 | 173 | 171 | America/New_York |
| 4359855 | Keyser Woods | 39.4062172 | -76.6996943 | US | Maryland | Baltimore County | 0 | 148 | 152 | America/New_York |
| 4359858 | Kettering | 38.8845568 | -76.8146928 | US | Maryland | Prince George's County | 11749 | 42 | 32 | America/New_York |
| 4359861 | Keyview | 39.5987115 | -77.1435938 | US | Maryland | Carroll County | 0 | 192 | 182 | America/New_York |
| 4359862 | Keywaydin | 39.260384 | -76.8163626 | US | Maryland | Howard County | 0 | 128 | 108 | America/New_York |
| 4359863 | Kiah Estates | 39.6476057 | -76.3349592 | US | Maryland | Harford County | 0 | 121 | 117 | America/New_York |
| 4359864 | Kidwells Corner | 38.8959459 | -76.7185786 | US | Maryland | Prince George's County | 0 | 35 | 45 | America/New_York |
| 4359866 | Kidwiler Park | 39.3539917 | -77.3813741 | US | Maryland | Frederick County | 0 | 134 | 130 | America/New_York |
| 4359868 | Keysville | 39.6339881 | -77.2585952 | US | Maryland | Carroll County | 0 | 152 | 125 | America/New_York |
| 4359869 | Kilby Corner | 39.6776077 | -76.1591192 | US | Maryland | Cecil County | 0 | 87 | 106 | America/New_York |
| 4359872 | Kilbirnie Estates | 38.3540064 | -75.5043656 | US | Maryland | Wicomico County | 0 | 16 | 15 | America/New_York |
| 4359878 | Kilmarock | 38.9884435 | -76.9983096 | US | Maryland | Montgomery County | 0 | 60 | 55 | America/New_York |
| 4359879 | Kilmaurie | 38.6087309 | -76.2171672 | US | Maryland | Dorchester County | 0 | 1 | 1 | America/New_York |
| 4359881 | Kilmarnock | 39.1017762 | -76.5952428 | US | Maryland | Anne Arundel County | 0 | 41 | 30 | America/New_York |
| 4359882 | Kimberly Heights | 39.3973253 | -77.0999812 | US | Maryland | Carroll County | 0 | 221 | 213 | America/New_York |
| 4359883 | Kimberly Park | 39.0603894 | -76.0579998 | US | Maryland | Queen Anne's County | 0 | 17 | 15 | America/New_York |
| 4359884 | Kimberly Woods | 38.7362259 | -77.0055309 | US | Maryland | Prince George's County | 0 | 23 | 15 | America/New_York |
| 4359885 | Kimberly Woods Village | 39.0456664 | -76.494128 | US | Maryland | Anne Arundel County | 0 | 21 | 30 | America/New_York |
| 4359888 | Kimberley | 38.9806658 | -77.1499792 | US | Maryland | Montgomery County | 0 | 68 | 54 | America/New_York |
| 4359889 | Kindler Estates | 39.1592742 | -76.880252 | US | Maryland | Howard County | 0 | 113 | 92 | America/New_York |
| 4359890 | Kindy Hook | 38.5292883 | -76.8416356 | US | Maryland | Charles County | 0 | 54 | 45 | America/New_York |
| 4359894 | King George Estates | 38.5917858 | -77.009975 | US | Maryland | Charles County | 0 | 61 | 45 | America/New_York |
| 4359896 | King Manor | 38.9067795 | -76.651076 | US | Maryland | Anne Arundel County | 0 | 46 | 30 | America/New_York |
| 4359898 | King-Kennedy Estates | 38.3870696 | -76.6685731 | US | Maryland | Saint Mary's County | 0 | 45 | 30 | America/New_York |
| 4359917 | Kings Acres | 38.6526195 | -76.5407892 | US | Maryland | Calvert County | 0 | 49 | 45 | America/New_York |
| 4359925 | Kings Charter | 39.5056635 | -76.3149585 | US | Maryland | Harford County | 0 | 92 | 73 | America/New_York |
| 4359928 | Kings Country | 39.430663 | -76.4327399 | US | Maryland | Baltimore County | 0 | 81 | 48 | America/New_York |
| 4359929 | Kings Court | 39.3573297 | -76.4646845 | US | Maryland | Baltimore County | 0 | 28 | 30 | America/New_York |
| 4359930 | Kings Court | 39.1931655 | -76.0624457 | US | Maryland | Queen Anne's County | 0 | 6 | 1 | America/New_York |
| 4359942 | Kings Grant | 38.5362321 | -76.9413614 | US | Maryland | Charles County | 0 | 55 | 55 | America/New_York |
| 4359943 | Kings Heights | 39.0778871 | -76.693857 | US | Maryland | Anne Arundel County | 0 | 65 | 60 | America/New_York |
| 4359944 | Kings Kingdom | 39.381213 | -77.4816532 | US | Maryland | Frederick County | 0 | 116 | 122 | America/New_York |
| 4359945 | Kings Landing | 38.6281751 | -76.646628 | US | Maryland | Calvert County | 0 | 41 | 30 | America/New_York |
| 4359948 | Kings Manor | 39.1589963 | -76.9285865 | US | Maryland | Howard County | 0 | 145 | 137 | America/New_York |
| 4359949 | Kings Manor South | 38.5853972 | -76.9610845 | US | Maryland | Charles County | 0 | 61 | 61 | America/New_York |
| 4359950 | Kings Meade | 39.1709406 | -76.8710852 | US | Maryland | Howard County | 0 | 113 | 108 | America/New_York |
| 4359951 | Kings Park | 39.3723274 | -76.8288645 | US | Maryland | Baltimore County | 0 | 174 | 167 | America/New_York |
| 4359953 | Kings Ransom | 39.0787204 | -76.7013573 | US | Maryland | Anne Arundel County | 0 | 65 | 60 | America/New_York |
| 4359954 | Kings Retreat | 38.9240014 | -76.6363534 | US | Maryland | Anne Arundel County | 0 | 44 | 41 | America/New_York |
| 4359955 | Kings Ridge | 39.385107 | -76.5438545 | US | Maryland | Baltimore County | 0 | 106 | 112 | America/New_York |
| 4359956 | Kings Square | 39.1814955 | -77.2291493 | US | Maryland | Montgomery County | 0 | 127 | 116 | America/New_York |
| 4359957 | Kings Town Manor | 39.2062208 | -76.0480006 | US | Maryland | Queen Anne's County | 0 | 5 | 1 | America/New_York |
| 4359959 | Kings Valley | 39.2687162 | -77.2349836 | US | Maryland | Montgomery County | 0 | 182 | 183 | America/New_York |
| 4359960 | Kings Valley Manor | 39.2639941 | -77.2330391 | US | Maryland | Montgomery County | 0 | 231 | 211 | America/New_York |
| 4359961 | Kingsbrook | 39.3798244 | -77.4285969 | US | Maryland | Frederick County | 0 | 85 | 88 | America/New_York |
| 4359963 | Kingsley | 39.264827 | -77.2785955 | US | Maryland | Montgomery County | 0 | 135 | 163 | America/New_York |
| 4359968 | Kingstead Knolls | 39.2676051 | -77.2269278 | US | Maryland | Montgomery County | 0 | 233 | 213 | America/New_York |
| 4359969 | Kingston | 39.2712165 | -76.9685883 | US | Maryland | Howard County | 0 | 187 | 183 | America/New_York |
| 4359970 | Kingston | 38.0745676 | -75.7279848 | US | Maryland | Somerset County | 0 | 2 | 2 | America/New_York |
| 4359975 | Kingston Heights | 39.2073298 | -76.6613571 | US | Maryland | Anne Arundel County | 0 | 49 | 48 | America/New_York |
| 4359976 | Kingston Landing | 38.7817814 | -75.9652156 | US | Maryland | Talbot County | 0 | 2 | 2 | America/New_York |
| 4359980 | Kingston Riding | 39.5484366 | -76.8635891 | US | Maryland | Carroll County | 0 | 216 | 201 | America/New_York |
| 4359981 | Kingstown | 39.2048319 | -76.0513342 | US | Maryland | Queen Anne's County | 1662 | 5 | 1 | America/New_York |
| 4359982 | Kingsview Knolls | 39.1589956 | -77.2891504 | US | Maryland | Montgomery County | 0 | 145 | 137 | America/New_York |
| 4359984 | Kingsville | 39.4487185 | -76.4177396 | US | Maryland | Baltimore County | 4638 | 83 | 83 | America/New_York |
| 4359987 | Kingswood | 39.4787186 | -76.3869054 | US | Maryland | Harford County | 0 | 115 | 119 | America/New_York |
| 4359988 | Kingswood Common | 39.3309394 | -76.7652514 | US | Maryland | Baltimore County | 0 | 152 | 147 | America/New_York |
| 4359989 | Kingswood Estates | 38.5601214 | -76.5635674 | US | Maryland | Calvert County | 0 | 41 | 35 | America/New_York |
| 4359990 | Kinhart Manor | 39.6023276 | -76.5149658 | US | Maryland | Harford County | 0 | 213 | 205 | America/New_York |
| 4359991 | Kinna | 39.3576028 | -77.3691516 | US | Maryland | Frederick County | 0 | 103 | 128 | America/New_York |
| 4359993 | Kinnairds Point | 39.3301101 | -76.1330057 | US | Maryland | Kent County | 0 | 13 | 1 | America/New_York |
| 4359994 | Kinsey Heights | 39.5195438 | -77.649713 | US | Maryland | Washington County | 0 | 187 | 201 | America/New_York |
| 4359995 | Kirby Landing | 39.2492768 | -75.8754935 | US | Maryland | Queen Anne's County | 0 | 1 | 14 | America/New_York |
| 4360000 | Kirk Woods | 39.7084248 | -78.1994524 | US | Maryland | Washington County | 0 | 130 | 152 | America/New_York |
| 4360001 | Kirkham | 38.7626169 | -76.1441106 | US | Maryland | Talbot County | 0 | 3 | 1 | America/New_York |
| 4360002 | Kirkner Estates | 39.4964914 | -76.9391467 | US | Maryland | Carroll County | 0 | 219 | 213 | America/New_York |
| 4360005 | Kingston Estates | 39.1023323 | -76.4591271 | US | Maryland | Anne Arundel County | 0 | 7 | 15 | America/New_York |
| 4360006 | Kirkwood | 38.4020618 | -75.60937 | US | Maryland | Wicomico County | 0 | 12 | 12 | America/New_York |
| 4360007 | Kirkwood Acres | 38.1945633 | -75.4179742 | US | Maryland | Worcester County | 0 | 7 | 7 | America/New_York |
| 4360008 | Kirkwood Manor | 39.582053 | -76.2002321 | US | Maryland | Harford County | 0 | 138 | 121 | America/New_York |
| 4360016 | Kirkwood | 38.9595552 | -76.9683086 | US | Maryland | Prince George's County | 0 | 14 | 15 | America/New_York |
| 4360018 | Kitty Acres | 38.1120708 | -76.3941163 | US | Maryland | Saint Mary's County | 0 | 3 | 1 | America/New_York |
| 4360019 | Kitty Corner Park | 38.8265032 | -75.9635491 | US | Maryland | Talbot County | 0 | 16 | 16 | America/New_York |
| 4360020 | Kitty Creek | 38.9376131 | -76.4844037 | US | Maryland | Anne Arundel County | 0 | 3 | 7 | America/New_York |
| 4360022 | Kittyhawk Estates | 39.3323263 | -77.2291497 | US | Maryland | Frederick County | 0 | 207 | 212 | America/New_York |
| 4360023 | Kittys Corner | 38.8462253 | -75.9838277 | US | Maryland | Talbot County | 0 | 18 | 18 | America/New_York |
| 4360024 | Kitzmiller | 39.3878758 | -79.1822578 | US | Maryland | Garrett County | 286 | 489 | 507 | America/Detroit |
| 4360029 | Klasmeier Point | 39.1564979 | -76.5355186 | US | Maryland | Anne Arundel County | 0 | 7 | 1 | America/New_York |
| 4360030 | Klee Mill | 39.4662136 | -76.9697026 | US | Maryland | Carroll County | 0 | 150 | 161 | America/New_York |
| 4360031 | Klees Mill Terrace | 39.4551025 | -76.979147 | US | Maryland | Carroll County | 0 | 205 | 196 | America/New_York |
| 4360032 | Klein | 39.5723288 | -76.3791275 | US | Maryland | Harford County | 0 | 144 | 146 | America/New_York |
| 4360033 | Klein Estates | 39.6856582 | -76.8430324 | US | Maryland | Carroll County | 0 | 289 | 286 | America/New_York |
| 4360035 | Kline Mill | 39.5506541 | -77.6786028 | US | Maryland | Washington County | 0 | 142 | 137 | America/New_York |
| 4360036 | Klondike | 39.609255 | -78.9625252 | US | Maryland | Allegany County | 0 | 577 | 591 | America/New_York |
| 4360039 | Knettishall | 39.3928846 | -76.5696889 | US | Maryland | Baltimore County | 0 | 131 | 137 | America/New_York |
| 4360041 | Knightsbridge | 38.9631679 | -76.5107941 | US | Maryland | Anne Arundel County | 0 | 5 | 15 | America/New_York |
| 4360042 | Knocks Folly | 39.3540013 | -75.9843887 | US | Maryland | Kent County | 0 | 18 | 15 | America/New_York |
| 4360043 | Knoebel | 39.4898288 | -76.5227439 | US | Maryland | Baltimore County | 0 | 172 | 167 | America/New_York |
| 4360044 | Knoll Acres | 39.412607 | -76.5135758 | US | Maryland | Baltimore County | 0 | 114 | 105 | America/New_York |
| 4360045 | Knoll View Acres | 39.4845473 | -76.9233128 | US | Maryland | Carroll County | 0 | 182 | 169 | America/New_York |
| 4360046 | Knolland | 38.5051226 | -76.7521878 | US | Maryland | Saint Mary's County | 0 | 43 | 43 | America/New_York |
| 4360047 | Knollcrest | 38.4523458 | -76.9008041 | US | Maryland | Charles County | 0 | 48 | 45 | America/New_York |
| 4360048 | Knollcrest Farms | 39.4070506 | -76.683027 | US | Maryland | Baltimore County | 0 | 142 | 126 | America/New_York |
| 4360049 | Knollcrest Manor | 39.4676057 | -76.728863 | US | Maryland | Baltimore County | 0 | 192 | 193 | America/New_York |
| 4360050 | Knollers Woods | 39.4237141 | -76.9805354 | US | Maryland | Carroll County | 0 | 197 | 180 | America/New_York |
| 4360051 | Knollview | 39.2551067 | -76.7191376 | US | Maryland | Baltimore County | 0 | 93 | 77 | America/New_York |
| 4360052 | Knollview | 39.2331622 | -76.8008064 | US | Maryland | Howard County | 0 | 141 | 144 | America/New_York |
| 4360053 | Knollwood | 39.3876067 | -76.5946899 | US | Maryland | Baltimore County | 0 | 126 | 123 | America/New_York |
| 4360054 | Knollwood | 39.5709402 | -76.3230143 | US | Maryland | Harford County | 0 | 145 | 116 | America/New_York |
| 4360055 | Knollwood | 39.2637164 | -77.0258117 | US | Maryland | Howard County | 0 | 138 | 137 | America/New_York |
| 4360056 | Knollwood | 39.0212206 | -77.1574794 | US | Maryland | Montgomery County | 0 | 87 | 87 | America/New_York |
| 4360057 | Knollwood | 39.0259429 | -76.9580308 | US | Maryland | Prince George's County | 0 | 67 | 51 | America/New_York |
| 4360064 | Knotts Crossing | 38.5942855 | -77.1216448 | US | Maryland | Charles County | 0 | 2 | 15 | America/New_York |
| 4360069 | Knowles | 39.5953767 | -77.4224866 | US | Maryland | Frederick County | 0 | 141 | 142 | America/New_York |
| 4360073 | Knoxville | 39.3270456 | -77.6641576 | US | Maryland | Frederick County | 0 | 87 | 92 | America/New_York |
| 4360074 | Koblan | 39.5642666 | -77.3608183 | US | Maryland | Frederick County | 0 | 114 | 107 | America/New_York |
| 4360075 | Kolbes Corner | 38.90039 | -76.79247 | US | Maryland | Prince George's County | 0 | 25 | 31 | America/New_York |
| 4360078 | Koontz | 39.5806447 | -78.9889153 | US | Maryland | Allegany County | 0 | 543 | 548 | America/New_York |
| 4360082 | Kitts Hill | 38.3323373 | -75.1868544 | US | Maryland | Worcester County | 0 | 6 | 6 | America/New_York |
| 4360085 | Kraft Corner | 39.3331612 | -76.8219193 | US | Maryland | Baltimore County | 0 | 93 | 121 | America/New_York |
| 4360092 | Kreigbaum | 39.6923088 | -78.7858525 | US | Maryland | Allegany County | 0 | 226 | 215 | America/New_York |
| 4360094 | Krouseland | 39.5139995 | -76.1782869 | US | Maryland | Harford County | 0 | 45 | 31 | America/New_York |
| 4360096 | Kurtz Beach | 39.1487205 | -76.4621829 | US | Maryland | Anne Arundel County | 0 | 3 | 1 | America/New_York |
| 4360097 | Kwanson Acres | 38.6603968 | -76.5913476 | US | Maryland | Calvert County | 0 | 44 | 45 | America/New_York |
| 4360101 | La Isla | 39.1909403 | -76.8899747 | US | Maryland | Howard County | 0 | 116 | 95 | America/New_York |
| 4360102 | La Plaine Estates | 39.5770579 | -75.9179982 | US | Maryland | Cecil County | 0 | 54 | 50 | America/New_York |
| 4360103 | La Plata | 38.5292877 | -76.9752514 | US | Maryland | Charles County | 8284 | 58 | 45 | America/New_York |
| 4360112 | La Trappe Heights | 38.654284 | -76.0541066 | US | Maryland | Talbot County | 0 | 16 | 11 | America/New_York |
| 4360113 | La Vale | 39.655643 | -78.8105755 | US | Maryland | Allegany County | 4646 | 239 | 254 | America/New_York |
| 4360123 | Laceys Venture | 38.2826261 | -76.5646795 | US | Maryland | Saint Mary's County | 0 | 33 | 30 | America/New_York |
| 4360124 | Ladiesburg | 39.576489 | -77.2649834 | US | Maryland | Frederick County | 0 | 148 | 145 | America/New_York |
| 4360132 | Lafayettes Crossing | 39.6795504 | -76.2302332 | US | Maryland | Harford County | 0 | 124 | 122 | America/New_York |
| 4360133 | Lahaina | 38.7667818 | -76.742746 | US | Maryland | Prince George's County | 0 | 49 | 45 | America/New_York |
| 4360135 | Lake | 39.3914954 | -76.6408029 | US | Maryland | Baltimore County | 0 | 79 | 99 | America/New_York |
| 4360137 | Lake Anita Louise | 39.4156581 | -77.2913724 | US | Maryland | Frederick County | 0 | 148 | 136 | America/New_York |
| 4360138 | Lake Arbor | 38.9078897 | -76.8296933 | US | Maryland | Prince George's County | 9061 | 51 | 55 | America/New_York |
| 4360154 | Lake Fairplay Estates | 39.5370425 | -77.7711049 | US | Maryland | Washington County | 0 | 136 | 137 | America/New_York |
| 4360155 | Lake Ford | 39.5267561 | -79.4800447 | US | Maryland | Garrett County | 0 | 779 | 792 | America/Detroit |
| 4360158 | Lake Forest | 39.0776098 | -76.5952426 | US | Maryland | Anne Arundel County | 0 | 14 | 2 | America/New_York |
| 4360162 | Lake Haven Mobile Home Park | 38.3501149 | -75.1785207 | US | Maryland | Worcester County | 0 | 8 | 6 | America/New_York |
| 4360163 | Lake Hills | 39.37816 | -76.9066441 | US | Maryland | Carroll County | 0 | 176 | 152 | America/New_York |
| 4360168 | Lake Karylbrook | 38.6562304 | -76.5555122 | US | Maryland | Calvert County | 0 | 42 | 30 | America/New_York |
| 4360188 | Lake Normandy Estates | 39.0434423 | -77.1883135 | US | Maryland | Montgomery County | 0 | 116 | 116 | America/New_York |
| 4360192 | Lake Potomac | 39.04872 | -77.2538705 | US | Maryland | Montgomery County | 0 | 76 | 67 | America/New_York |
| 4360193 | Lake Riviera | 39.16872 | -76.5105178 | US | Maryland | Anne Arundel County | 0 | 7 | 1 | America/New_York |
| 4360201 | Lake Shore | 39.1070543 | -76.4849613 | US | Maryland | Anne Arundel County | 13170 | 18 | 15 | America/New_York |
| 4360209 | Lake View | 39.1664979 | -76.5088511 | US | Maryland | Anne Arundel County | 0 | 4 | 1 | America/New_York |
| 4360212 | Lake Village | 39.1376084 | -76.7135805 | US | Maryland | Anne Arundel County | 0 | 53 | 47 | America/New_York |
| 4360222 | Lake of the Pines | 38.9681671 | -76.6413542 | US | Maryland | Anne Arundel County | 0 | 33 | 24 | America/New_York |
| 4360225 | Lakeland | 39.0792765 | -76.5980204 | US | Maryland | Anne Arundel County | 0 | 17 | 2 | America/New_York |
| 4360226 | Lakeland | 39.2581626 | -76.6508016 | US | Maryland | City of Baltimore | 0 | 23 | 30 | America/New_York |
| 4360227 | Lakeland | 38.9889992 | -76.9288632 | US | Maryland | Prince George's County | 0 | 18 | 22 | America/New_York |
| 4360229 | Lakeland Heights | 39.4514921 | -76.9316458 | US | Maryland | Carroll County | 0 | 176 | 167 | America/New_York |
| 4360234 | Lakeside | 39.4556623 | -76.5374663 | US | Maryland | Baltimore County | 0 | 135 | 132 | America/New_York |
| 4360235 | Lakeside Manor | 38.3820621 | -75.6007584 | US | Maryland | Wicomico County | 0 | 8 | 6 | America/New_York |
| 4360236 | Lakeside Mews | 38.6253962 | -76.9302505 | US | Maryland | Charles County | 0 | 61 | 61 | America/New_York |
| 4360237 | Lakeside Park South | 39.6145574 | -75.9555 | US | Maryland | Cecil County | 0 | 40 | 30 | America/New_York |
| 4360238 | Lakesville | 38.3487333 | -76.1410519 | US | Maryland | Dorchester County | 0 | 1 | 1 | America/New_York |
| 4360240 | Lakeview | 39.4134373 | -76.9099781 | US | Maryland | Carroll County | 0 | 183 | 174 | America/New_York |
| 4360241 | Lakeview | 39.1306636 | -76.8733071 | US | Maryland | Howard County | 0 | 119 | 106 | America/New_York |
| 4360243 | Lakeview Trailer Park | 39.4487144 | -76.9258123 | US | Maryland | Carroll County | 0 | 183 | 169 | America/New_York |
| 4360244 | Lakewood | 39.0923323 | -76.5024618 | US | Maryland | Anne Arundel County | 0 | 10 | 4 | America/New_York |
| 4360245 | Lakewood | 38.3367852 | -75.6007579 | US | Maryland | Wicomico County | 0 | 9 | 6 | America/New_York |
| 4360249 | Lakewood Estates | 38.73595 | -76.6496849 | US | Maryland | Calvert County | 0 | 49 | 44 | America/New_York |
| 4360250 | Lakewood Estates | 38.6103968 | -76.8777487 | US | Maryland | Charles County | 0 | 61 | 59 | America/New_York |
| 4360251 | Lakewood Estates | 39.080664 | -77.2044254 | US | Maryland | Montgomery County | 0 | 132 | 131 | America/New_York |
| 4360252 | Lamb Knolls | 39.4270451 | -77.6263789 | US | Maryland | Frederick County | 0 | 200 | 219 | America/New_York |
| 4360255 | Lamberts Acres | 39.5473228 | -77.2747054 | US | Maryland | Frederick County | 0 | 164 | 152 | America/New_York |
| 4360257 | Lambourne Downs | 39.5189945 | -76.684417 | US | Maryland | Baltimore County | 0 | 101 | 91 | America/New_York |
| 4360262 | Lambson | 39.3109444 | -75.8896614 | US | Maryland | Kent County | 0 | 22 | 15 | America/New_York |
| 4360264 | Lancaster | 38.6273405 | -76.9358061 | US | Maryland | Charles County | 0 | 63 | 60 | America/New_York |
| 4360266 | Lancaster Corner | 39.532051 | -76.4463522 | US | Maryland | Harford County | 0 | 168 | 152 | America/New_York |
| 4360267 | Lancaster Hill | 38.4762342 | -76.5135645 | US | Maryland | Calvert County | 0 | 26 | 30 | America/New_York |
| 4360270 | Land Tree | 38.7428933 | -76.7763581 | US | Maryland | Prince George's County | 0 | 50 | 61 | America/New_York |
| 4360271 | Land of Promise | 39.3389925 | -77.2974841 | US | Maryland | Frederick County | 0 | 140 | 137 | America/New_York |
| 4360272 | Land-O-Lakes | 38.3612363 | -76.6057922 | US | Maryland | Saint Mary's County | 0 | 40 | 30 | America/New_York |
| 4360273 | Lander | 39.3089907 | -77.559155 | US | Maryland | Frederick County | 0 | 90 | 87 | America/New_York |
| 4360276 | Landhaven | 39.0320554 | -76.4969059 | US | Maryland | Anne Arundel County | 0 | 36 | 30 | America/New_York |
| 4360284 | Landon Station | 38.1531776 | -75.6940942 | US | Maryland | Somerset County | 0 | 4 | 3 | America/New_York |
| 4360285 | Landon Village | 38.986499 | -77.1213675 | US | Maryland | Montgomery County | 0 | 110 | 106 | America/New_York |
| 4360286 | Landonville | 38.0998454 | -75.8085419 | US | Maryland | Somerset County | 0 | 1 | 1 | America/New_York |
| 4360287 | Landover | 38.9340002 | -76.8966397 | US | Maryland | Prince George's County | 0 | 17 | 28 | America/New_York |
| 4360288 | Landover Hills | 38.9431668 | -76.8921952 | US | Maryland | Prince George's County | 1610 | 50 | 45 | America/New_York |
| 4360292 | Landover Park | 38.9251115 | -76.9124735 | US | Maryland | Prince George's County | 0 | 36 | 54 | America/New_York |
| 4360293 | Lands End | 38.9484461 | -76.466348 | US | Maryland | Anne Arundel County | 0 | 2 | 1 | America/New_York |
| 4360294 | Lane Beach | 38.199294 | -76.5652348 | US | Maryland | Saint Mary's County | 0 | 3 | -9999 | America/New_York |
| 4360301 | Lanedon | 38.1940162 | -76.5580122 | US | Maryland | Saint Mary's County | 0 | 4 | 2 | America/New_York |
| 4360304 | Langford | 39.1884431 | -76.1407827 | US | Maryland | Kent County | 0 | 19 | 15 | America/New_York |
| 4360305 | Langford Acres | 39.2139984 | -76.118004 | US | Maryland | Kent County | 0 | 18 | 15 | America/New_York |
| 4360306 | Langford Bay Estates | 39.1339993 | -76.1677282 | US | Maryland | Kent County | 0 | 3 | 1 | America/New_York |
| 4360308 | Langdon Woods | 39.3514927 | -77.1819266 | US | Maryland | Frederick County | 0 | 262 | 249 | America/New_York |
| 4360314 | Langley Park | 38.9887213 | -76.9813647 | US | Maryland | Prince George's County | 15895 | 46 | 43 | America/New_York |
| 4360317 | Langmaid Landing | 38.2315057 | -75.2510244 | US | Maryland | Worcester County | 0 | 1 | 2 | America/New_York |
| 4360321 | Lanham | 38.9670551 | -76.8619166 | US | Maryland | Prince George's County | 0 | 43 | 40 | America/New_York |
| 4360328 | Lansdowne | 39.2451071 | -76.660524 | US | Maryland | Baltimore County | 0 | 26 | 27 | America/New_York |
| 4360337 | Lap | 39.6948085 | -78.8466876 | US | Maryland | Allegany County | 0 | 380 | 371 | America/New_York |
| 4360338 | Lapidum | 39.5978881 | -76.1288405 | US | Maryland | Harford County | 0 | 8 | 36 | America/New_York |
| 4360339 | Lapidum Heights | 39.5917771 | -76.1291182 | US | Maryland | Harford County | 0 | 69 | 36 | America/New_York |
| 4360340 | Lappans | 39.553709 | -77.7372153 | US | Maryland | Washington County | 0 | 140 | 137 | America/New_York |
| 4360343 | Larchmont Knolls | 39.0114986 | -77.0777557 | US | Maryland | Montgomery County | 0 | 85 | 74 | America/New_York |
| 4360345 | Largo | 38.8976121 | -76.8302489 | US | Maryland | Prince George's County | 8072 | 53 | 54 | America/New_York |
| 4360350 | Lark Hill | 39.0342776 | -76.5099619 | US | Maryland | Anne Arundel County | 0 | 34 | 30 | America/New_York |
| 4360351 | Larkington | 38.9209466 | -76.5288493 | US | Maryland | Anne Arundel County | 0 | 1 | 1 | America/New_York |
| 4360353 | Larox Miracle Land | 39.6292671 | -77.0927603 | US | Maryland | Carroll County | 0 | 173 | 183 | America/New_York |
| 4360355 | Larvadale Estates | 39.5189898 | -77.4338747 | US | Maryland | Frederick County | 0 | 149 | 152 | America/New_York |
| 4360359 | Latigo Trails | 39.4314915 | -77.0552588 | US | Maryland | Carroll County | 0 | 237 | 243 | America/New_York |
| 4360360 | Latrobe Homes | 39.2995515 | -76.6030224 | US | Maryland | City of Baltimore | 0 | 17 | 11 | America/New_York |
| 4360367 | Lauraville | 39.3448293 | -76.5574656 | US | Maryland | City of Baltimore | 0 | 73 | 77 | America/New_York |
| 4360369 | Laurel | 39.0992752 | -76.8483061 | US | Maryland | Prince George's County | 20860 | 50 | 45 | America/New_York |
| 4360370 | Laurel Acres | 39.0931656 | -76.5171845 | US | Maryland | Anne Arundel County | 0 | 12 | 6 | America/New_York |
| 4360371 | Laurel Acres | 38.6140072 | -77.0833105 | US | Maryland | Charles County | 0 | 52 | 42 | America/New_York |
| 4360372 | Laurel Branch | 38.6403954 | -77.0091418 | US | Maryland | Charles County | 0 | 46 | 47 | America/New_York |
| 4360374 | Laura Lee Estates | 39.5384361 | -76.9055347 | US | Maryland | Carroll County | 0 | 229 | 207 | America/New_York |
| 4360378 | Laurel Brook | 39.52094 | -76.4566303 | US | Maryland | Harford County | 0 | 146 | 152 | America/New_York |
| 4360381 | Laurel Chase Manor | 39.5267817 | -75.9385549 | US | Maryland | Cecil County | 0 | 41 | 33 | America/New_York |
| 4360383 | Laurel Grove | 38.4117915 | -76.6777401 | US | Maryland | Saint Mary's County | 0 | 42 | 44 | America/New_York |
| 4360394 | Laurel Oaks | 39.0959418 | -76.8758068 | US | Maryland | Prince George's County | 0 | 75 | 84 | America/New_York |
| 4360402 | Laurel Brook | 39.5067738 | -76.4288516 | US | Maryland | Harford County | 0 | 97 | 92 | America/New_York |
| 4360410 | Laurel Run | 38.2134588 | -76.4313403 | US | Maryland | Saint Mary's County | 0 | 31 | 30 | America/New_York |
| 4360414 | Laurel Valley | 39.4862192 | -76.3121805 | US | Maryland | Harford County | 0 | 84 | 90 | America/New_York |
| 4360415 | Laurel Wood | 39.0464983 | -76.8394165 | US | Maryland | Prince George's County | 0 | 50 | 45 | America/New_York |
| 4360416 | Laurel Woods | 39.4848302 | -76.3191252 | US | Maryland | Harford County | 0 | 77 | 83 | America/New_York |
| 4360418 | Laurelcrest | 39.5214896 | -77.4966536 | US | Maryland | Frederick County | 0 | 525 | 518 | America/New_York |
| 4360419 | Laureldale | 39.3814959 | -76.543021 | US | Maryland | Baltimore County | 0 | 105 | 103 | America/New_York |
| 4360420 | Laurelford | 39.4662171 | -76.6771942 | US | Maryland | Baltimore County | 0 | 157 | 183 | America/New_York |
| 4360421 | Laurelvale | 39.496774 | -76.4185734 | US | Maryland | Harford County | 0 | 136 | 125 | America/New_York |
| 4360423 | Laurian | 38.7137283 | -76.6585741 | US | Maryland | Calvert County | 0 | 37 | 22 | America/New_York |
| 4360424 | Lavall | 38.9787224 | -76.6252427 | US | Maryland | Anne Arundel County | 0 | 31 | 30 | America/New_York |
