| 4360425 | Lavall Woods | 38.9770557 | -76.627465 | US | Maryland | Anne Arundel County | 0 | 31 | 30 | America/New_York |
| 4360429 | Lawndale | 39.52177 | -76.8774785 | US | Maryland | Carroll County | 0 | 146 | 152 | America/New_York |
| 4360430 | Lawrence | 39.4745459 | -77.4627639 | US | Maryland | Frederick County | 0 | 181 | 157 | America/New_York |
| 4360431 | Lawrence Hill | 39.3820519 | -76.4499621 | US | Maryland | Baltimore County | 0 | 30 | 29 | America/New_York |
| 4360435 | Lawson | 37.9740133 | -75.8393764 | US | Maryland | Somerset County | 0 | 1 | 1 | America/New_York |
| 4360438 | Lawsonia | 37.9748466 | -75.8338209 | US | Maryland | Somerset County | 0 | 2 | 1 | America/New_York |
| 4360441 | Lawyers Hill | 39.2187182 | -76.7213596 | US | Maryland | Howard County | 0 | 74 | 69 | America/New_York |
| 4360443 | Layhill | 39.0923305 | -77.0444222 | US | Maryland | Montgomery County | 0 | 134 | 121 | America/New_York |
| 4360447 | Layhill South | 39.0689976 | -77.0427554 | US | Maryland | Montgomery County | 0 | 105 | 116 | America/New_York |
| 4360448 | Layhill Village | 39.0842752 | -77.0513668 | US | Maryland | Montgomery County | 0 | 109 | 121 | America/New_York |
| 4360450 | Layton Ridge | 39.2012174 | -77.1549811 | US | Maryland | Montgomery County | 0 | 168 | 153 | America/New_York |
| 4360452 | Laytonsville | 39.2120505 | -77.1427587 | US | Maryland | Montgomery County | 336 | 187 | 176 | America/New_York |
| 4360456 | Laytonsville Knolls | 39.1942732 | -77.1363695 | US | Maryland | Montgomery County | 0 | 179 | 169 | America/New_York |
| 4360467 | Le Gore | 39.554267 | -77.3122062 | US | Maryland | Frederick County | 0 | 134 | 136 | America/New_York |
| 4360469 | Lawndale Acres | 39.5331584 | -76.9055347 | US | Maryland | Carroll County | 0 | 221 | 199 | America/New_York |
| 4360472 | Leachburg | 38.210403 | -76.4010612 | US | Maryland | Saint Mary's County | 0 | 32 | 30 | America/New_York |
| 4360476 | Leahigh | 39.3470508 | -76.6941378 | US | Maryland | City of Baltimore | 0 | 141 | 123 | America/New_York |
| 4360485 | Leatherwood | 39.7098245 | -76.8530326 | US | Maryland | Carroll County | 0 | 208 | 215 | America/New_York |
| 4360490 | Lednums Corner | 38.8445589 | -76.0427189 | US | Maryland | Talbot County | 0 | 18 | 15 | America/New_York |
| 4360494 | Leeds | 39.1576081 | -76.7094139 | US | Maryland | Anne Arundel County | 0 | 55 | 46 | America/New_York |
| 4360495 | Leeds | 39.6526118 | -75.8802187 | US | Maryland | Cecil County | 0 | 72 | 61 | America/New_York |
| 4360499 | Leeds Landing | 38.8153938 | -76.1688349 | US | Maryland | Talbot County | 0 | 2 | 1 | America/New_York |
| 4360502 | Leeland | 38.8740017 | -76.7485798 | US | Maryland | Prince George's County | 0 | 22 | 17 | America/New_York |
| 4360503 | Lees Corner | 39.5917688 | -76.9327576 | US | Maryland | Carroll County | 0 | 274 | 255 | America/New_York |
| 4360504 | Lees Corner | 39.2234428 | -76.0696685 | US | Maryland | Kent County | 0 | 18 | 15 | America/New_York |
| 4360505 | Lees Corner | 39.1501062 | -77.361652 | US | Maryland | Montgomery County | 0 | 110 | 113 | America/New_York |
| 4360507 | Lees Mill | 39.5531588 | -76.8710893 | US | Maryland | Carroll County | 0 | 192 | 199 | America/New_York |
| 4360509 | Leew Woods | 39.5589959 | -76.3407928 | US | Maryland | Harford County | 0 | 120 | 122 | America/New_York |
| 4360513 | Legion Heights | 38.8434471 | -75.7929886 | US | Maryland | Caroline County | 0 | 14 | 9 | America/New_York |
| 4360515 | Legos Choice | 39.4623243 | -77.0388702 | US | Maryland | Carroll County | 0 | 249 | 244 | America/New_York |
| 4360516 | Lehigh | 39.1464976 | -76.626633 | US | Maryland | Anne Arundel County | 0 | 24 | 23 | America/New_York |
| 4360521 | Leishear Knolls | 39.1426078 | -76.8863631 | US | Maryland | Howard County | 0 | 114 | 106 | America/New_York |
| 4360522 | Leishear Village | 39.1451077 | -76.8788629 | US | Maryland | Howard County | 0 | 103 | 106 | America/New_York |
| 4360523 | Leisure Hill | 39.4017727 | -76.7319178 | US | Maryland | Baltimore County | 0 | 134 | 124 | America/New_York |
| 4360524 | Leisure Mountain | 39.605376 | -77.4894324 | US | Maryland | Frederick County | 0 | 506 | 482 | America/New_York |
| 4360525 | Leitch | 38.7651168 | -76.5627361 | US | Maryland | Anne Arundel County | 0 | 7 | 4 | America/New_York |
| 4360527 | Leitersburg | 39.6925953 | -77.6227695 | US | Maryland | Washington County | 555 | 181 | 179 | America/New_York |
| 4360532 | Lelands Corner | 39.012054 | -77.1599794 | US | Maryland | Montgomery County | 0 | 83 | 75 | America/New_York |
| 4360534 | Leming | 38.4912341 | -76.6469046 | US | Maryland | Calvert County | 0 | 5 | 2 | America/New_York |
| 4360539 | Lennox Park | 39.1764965 | -76.7516379 | US | Maryland | Howard County | 0 | 56 | 53 | America/New_York |
| 4360540 | Lens Rambles | 39.5131556 | -77.6011006 | US | Maryland | Frederick County | 0 | 261 | 289 | America/New_York |
| 4360541 | Leon | 38.7928927 | -76.701355 | US | Maryland | Anne Arundel County | 0 | 15 | 15 | America/New_York |
| 4360543 | Leonard Farm | 38.399284 | -75.5746464 | US | Maryland | Wicomico County | 0 | 11 | 9 | America/New_York |
| 4360549 | Lennox Park | 39.1726077 | -76.7441376 | US | Maryland | Anne Arundel County | 0 | 34 | 39 | America/New_York |
| 4360551 | Leonardtown | 38.291238 | -76.6357942 | US | Maryland | Saint Mary's County | 2009 | 26 | 5 | America/New_York |
| 4360564 | Lereley | 39.4056633 | -76.4024608 | US | Maryland | Baltimore County | 0 | 43 | 31 | America/New_York |
| 4360565 | Leslie | 39.6195572 | -75.9510554 | US | Maryland | Cecil County | 0 | 53 | 57 | America/New_York |
| 4360566 | Lester Acres | 39.6089913 | -76.9016455 | US | Maryland | Carroll County | 0 | 257 | 261 | America/New_York |
| 4360571 | Level | 39.5803866 | -76.1932873 | US | Maryland | Harford County | 0 | 135 | 121 | America/New_York |
| 4360572 | Level Terrace | 39.5759419 | -76.2046767 | US | Maryland | Harford County | 0 | 139 | 121 | America/New_York |
| 4360575 | Lewis Corner | 38.2901154 | -75.15102 | US | Maryland | Worcester County | 0 | 3 | 3 | America/New_York |
| 4360578 | Lewis Landing | 38.4140078 | -75.8510446 | US | Maryland | Dorchester County | 0 | 1 | 1 | America/New_York |
| 4360579 | Lewis Mill | 39.3726015 | -77.5594328 | US | Maryland | Frederick County | 0 | 96 | 120 | America/New_York |
| 4360582 | Lewisdale | 38.9734438 | -76.9738644 | US | Maryland | Prince George's County | 0 | 23 | 19 | America/New_York |
| 4360584 | Lewisdale Estates | 39.5251007 | -77.4174856 | US | Maryland | Frederick County | 0 | 129 | 122 | America/New_York |
| 4360585 | Lewiston | 39.0287206 | -76.9599754 | US | Maryland | Prince George's County | 0 | 77 | 76 | America/New_York |
| 4360586 | Lewistown | 39.5376004 | -77.4155412 | US | Maryland | Frederick County | 0 | 122 | 122 | America/New_York |
| 4360587 | Lewistown | 38.8451141 | -75.9477155 | US | Maryland | Talbot County | 0 | 12 | 9 | America/New_York |
| 4360592 | Lexington Park | 38.2667917 | -76.4538411 | US | Maryland | Saint Mary's County | 11746 | 35 | 30 | America/New_York |
| 4360596 | Lexington Run | 39.3681594 | -76.9802568 | US | Maryland | Carroll County | 0 | 161 | 153 | America/New_York |
| 4360607 | Liberty Forest | 39.5095456 | -77.2663714 | US | Maryland | Frederick County | 0 | 192 | 176 | America/New_York |
| 4360609 | Liberty Grove | 39.6559424 | -76.1199511 | US | Maryland | Cecil County | 0 | 53 | 61 | America/New_York |
| 4360612 | Liberty Heights | 39.1714954 | -77.2749836 | US | Maryland | Montgomery County | 0 | 158 | 137 | America/New_York |
| 4360613 | Liberty Knolls | 39.4834349 | -77.2299822 | US | Maryland | Frederick County | 0 | 154 | 159 | America/New_York |
| 4360615 | Liberty Lake Hills | 39.4042708 | -76.9041444 | US | Maryland | Carroll County | 0 | 148 | 141 | America/New_York |
| 4360617 | Liberty Manor | 39.3564947 | -76.7874744 | US | Maryland | Baltimore County | 0 | 157 | 152 | America/New_York |
| 4360618 | Liberty Manor | 39.410104 | -76.9094224 | US | Maryland | Carroll County | 0 | 160 | 174 | America/New_York |
| 4360622 | Liberty Trailer Park | 39.3001075 | -76.5038517 | US | Maryland | Baltimore County | 0 | 6 | 1 | America/New_York |
| 4360623 | Liberty View Farms | 39.485659 | -76.8885897 | US | Maryland | Carroll County | 0 | 160 | 168 | America/New_York |
| 4360625 | Libertytown | 39.4851016 | -77.24026 | US | Maryland | Frederick County | 0 | 160 | 160 | America/New_York |
| 4360626 | Libertytown | 38.319005 | -75.2985254 | US | Maryland | Worcester County | 0 | 7 | 6 | America/New_York |
| 4360628 | Lewisdale | 39.2862158 | -77.2610951 | US | Maryland | Montgomery County | 0 | 196 | 198 | America/New_York |
| 4360635 | Liebno Estates | 39.640378 | -77.1116493 | US | Maryland | Carroll County | 0 | 146 | 152 | America/New_York |
| 4360645 | Lillys Addition | 39.1328857 | -76.8744182 | US | Maryland | Howard County | 0 | 123 | 106 | America/New_York |
| 4360650 | Lilypons | 39.2951028 | -77.4310972 | US | Maryland | Frederick County | 0 | 69 | 76 | America/New_York |
| 4360654 | Lime Kiln | 39.3487136 | -77.4255413 | US | Maryland | Frederick County | 0 | 84 | 90 | America/New_York |
| 4360655 | Lime Kiln Valley | 39.1542741 | -76.9558093 | US | Maryland | Howard County | 0 | 115 | 112 | America/New_York |
| 4360661 | Linchester | 38.7009484 | -75.8960469 | US | Maryland | Caroline County | 0 | 1 | 6 | America/New_York |
| 4360663 | Lincoln | 38.9631665 | -76.8194153 | US | Maryland | Prince George's County | 0 | 43 | 45 | America/New_York |
| 4360666 | Lincoln Heights | 38.998167 | -76.5288512 | US | Maryland | Anne Arundel County | 0 | 26 | 15 | America/New_York |
| 4360667 | Lincoln Heights | 38.3484515 | -75.5868686 | US | Maryland | Wicomico County | 0 | 11 | 8 | America/New_York |
| 4360669 | Lincoln Manor | 39.6289922 | -76.8233098 | US | Maryland | Carroll County | 0 | 231 | 229 | America/New_York |
| 4360677 | Lincrest | 39.4648298 | -76.3774605 | US | Maryland | Harford County | 0 | 87 | 62 | America/New_York |
| 4360678 | Linda Manor | 38.3265077 | -75.620203 | US | Maryland | Wicomico County | 0 | 9 | 7 | America/New_York |
| 4360680 | Lindamoor on the Severn | 39.0015003 | -76.5127397 | US | Maryland | Anne Arundel County | 0 | 13 | 12 | America/New_York |
| 4360682 | Linden | 39.0081654 | -77.0491439 | US | Maryland | Montgomery County | 0 | 102 | 105 | America/New_York |
| 4360683 | Linden Chapel Hills | 39.231217 | -76.9919217 | US | Maryland | Howard County | 0 | 160 | 150 | America/New_York |
| 4360684 | Linden Chapel Woods | 39.230106 | -76.9833104 | US | Maryland | Howard County | 0 | 179 | 163 | America/New_York |
| 4360686 | Linden Estates | 39.6487119 | -77.026093 | US | Maryland | Carroll County | 0 | 222 | 219 | America/New_York |
| 4360688 | Linden Hills | 39.4153797 | -77.4424859 | US | Maryland | Frederick County | 0 | 134 | 137 | America/New_York |
| 4360689 | Linden Springs | 39.7142702 | -76.7174727 | US | Maryland | Baltimore County | 0 | 245 | 258 | America/New_York |
| 4360691 | Lindill Estates | 39.5228852 | -76.3524599 | US | Maryland | Harford County | 0 | 106 | 93 | America/New_York |
| 4360697 | Lineboro | 39.7187135 | -76.8438656 | US | Maryland | Carroll County | 0 | 210 | 213 | America/New_York |
| 4360700 | Linganore | 39.4403801 | -77.2080378 | US | Maryland | Frederick County | 0 | 147 | 137 | America/New_York |
| 4360703 | Line Ridge | 38.6320642 | -76.5660682 | US | Maryland | Calvert County | 0 | 39 | 31 | America/New_York |
| 4360706 | Linganore View | 39.3695479 | -77.2330384 | US | Maryland | Frederick County | 0 | 190 | 181 | America/New_York |
| 4360707 | Linganore Woods | 39.4487133 | -77.2135934 | US | Maryland | Frederick County | 0 | 138 | 151 | America/New_York |
| 4360708 | Linhigh | 39.3581628 | -76.5135751 | US | Maryland | Baltimore County | 0 | 49 | 45 | America/New_York |
| 4360709 | Linkwood | 38.5398399 | -75.9460478 | US | Maryland | Dorchester County | 0 | 6 | 6 | America/New_York |
| 4360712 | Linstead-on-the-Severn | 39.0648324 | -76.5605191 | US | Maryland | Anne Arundel County | 0 | 9 | -9999 | America/New_York |
| 4360713 | Linthicum | 39.2051077 | -76.6527456 | US | Maryland | Anne Arundel County | 7652 | 42 | 45 | America/New_York |
| 4360720 | Linthicum Heights | 39.203441 | -76.6621904 | US | Maryland | Anne Arundel County | 0 | 48 | 48 | America/New_York |
| 4360723 | Linthicum Hills | 39.2178853 | -76.6521901 | US | Maryland | Anne Arundel County | 0 | 25 | 17 | America/New_York |
| 4360724 | Linthicum Oaks | 39.2001078 | -76.6510788 | US | Maryland | Anne Arundel County | 0 | 46 | 45 | America/New_York |
| 4360726 | Linton Springs | 39.4214919 | -76.9819243 | US | Maryland | Carroll County | 0 | 193 | 180 | America/New_York |
| 4360727 | Linwood | 39.5634341 | -77.1427602 | US | Maryland | Carroll County | 0 | 131 | 137 | America/New_York |
| 4360728 | Linwood | 39.2773283 | -76.8052515 | US | Maryland | Howard County | 0 | 122 | 106 | America/New_York |
| 4360733 | Lions Gate | 39.0834426 | -76.6869123 | US | Maryland | Anne Arundel County | 0 | 46 | 48 | America/New_York |
| 4360736 | Lipins Corner | 39.1326091 | -76.5816313 | US | Maryland | Anne Arundel County | 0 | 30 | 38 | America/New_York |
| 4360737 | Lisbon | 39.3362152 | -77.0710913 | US | Maryland | Howard County | 0 | 186 | 174 | America/New_York |
| 4360738 | Lisbon Acres | 39.3387152 | -77.0438687 | US | Maryland | Howard County | 0 | 191 | 183 | America/New_York |
| 4360743 | Lisbon Manor | 39.3528816 | -77.0810917 | US | Maryland | Howard County | 0 | 226 | 213 | America/New_York |
| 4360744 | Lisbon Meadows | 39.3228821 | -77.0594243 | US | Maryland | Howard County | 0 | 179 | 167 | America/New_York |
| 4360750 | Lismarelu Farms | 39.5870471 | -76.8891452 | US | Maryland | Carroll County | 0 | 205 | 200 | America/New_York |
| 4360752 | Little Acres | 39.6287116 | -77.0802602 | US | Maryland | Carroll County | 0 | 173 | 171 | America/New_York |
| 4360801 | Little Elkton | 39.6062234 | -75.8393832 | US | Maryland | Cecil County | 0 | 9 | 16 | America/New_York |
| 4360812 | Little Georgetown | 38.4498355 | -75.1360181 | US | Maryland | Worcester County | 0 | 2 | 2 | America/New_York |
| 4360825 | Little Italy | 39.2867738 | -76.6010777 | US | Maryland | City of Baltimore | 0 | 4 | 2 | America/New_York |
| 4360826 | Little John | 39.0259442 | -76.5363516 | US | Maryland | Anne Arundel County | 0 | 24 | 12 | America/New_York |
| 4360856 | Little Neck Farms | 39.1651098 | -76.2585659 | US | Maryland | Kent County | 0 | 6 | 1 | America/New_York |
| 4360905 | Little Washington | 38.8540019 | -76.8477493 | US | Maryland | Prince George's County | 0 | 86 | 76 | America/New_York |
| 4360912 | Liverpool Wharf | 38.4576228 | -77.2647028 | US | Maryland | Charles County | 0 | 10 | 2 | America/New_York |
| 4360914 | Livingston Grove | 38.6592838 | -77.0294203 | US | Maryland | Prince George's County | 0 | 53 | 45 | America/New_York |
| 4360915 | Livingston Heights | 38.3612289 | -75.5596455 | US | Maryland | Wicomico County | 0 | 12 | 7 | America/New_York |
| 4360917 | Llandaff | 38.7256722 | -76.0816079 | US | Maryland | Talbot County | 0 | 7 | 1 | America/New_York |
| 4360918 | Llewelyn at Sunderland | 38.654008 | -76.6094041 | US | Maryland | Calvert County | 0 | 43 | 44 | America/New_York |
| 4360924 | Lloyd Landing | 38.6984493 | -75.9988272 | US | Maryland | Talbot County | 0 | 1 | 6 | America/New_York |
| 4360927 | Lloyds | 38.5898419 | -76.1829993 | US | Maryland | Dorchester County | 0 | 1 | 1 | America/New_York |
| 4360930 | Loarville | 39.6209213 | -78.8944672 | US | Maryland | Allegany County | 0 | 639 | 623 | America/New_York |
| 4360932 | Loch Haven | 39.3170485 | -77.2738728 | US | Maryland | Frederick County | 0 | 176 | 182 | America/New_York |
| 4360933 | Loch Haven Beach | 38.9242799 | -76.522738 | US | Maryland | Anne Arundel County | 0 | 4 | 1 | America/New_York |
| 4360935 | Loch Hill | 39.3767735 | -76.5819114 | US | Maryland | Baltimore County | 0 | 112 | 106 | America/New_York |
| 4360936 | Loch Leven | 39.5659431 | -76.1705087 | US | Maryland | Harford County | 0 | 127 | 121 | America/New_York |
| 4360938 | Loch Lynn Heights | 39.3931534 | -79.3730993 | US | Maryland | Garrett County | 452 | 746 | 731 | America/Detroit |
| 4360939 | Loch Raven | 39.4189957 | -76.5352435 | US | Maryland | Baltimore County | 0 | 105 | 63 | America/New_York |
| 4360945 | Loch Raven Heights | 39.3884402 | -76.5621886 | US | Maryland | Baltimore County | 0 | 127 | 121 | America/New_York |
| 4360952 | Loch Raven Village | 39.3881624 | -76.5696889 | US | Maryland | Baltimore County | 0 | 122 | 123 | America/New_York |
| 4360954 | Lochearn | 39.3406619 | -76.7221944 | US | Maryland | Baltimore County | 25672 | 126 | 121 | America/New_York |
| 4361017 | Locke Hill Estates | 38.4495685 | -76.7510769 | US | Maryland | Saint Mary's County | 0 | 53 | 45 | America/New_York |
| 4361023 | Locksley Manor | 39.5501096 | -76.1863427 | US | Maryland | Harford County | 0 | 92 | 96 | America/New_York |
| 4361024 | Lockwood Heights | 39.478712 | -77.5627662 | US | Maryland | Frederick County | 0 | 189 | 180 | America/New_York |
| 4361026 | Locksley | 39.5317728 | -76.5385779 | US | Maryland | Baltimore County | 0 | 189 | 168 | America/New_York |
| 4361028 | Locust Grove | 39.6753648 | -78.7877971 | US | Maryland | Allegany County | 0 | 211 | 213 | America/New_York |
| 4361029 | Locust Grove | 39.5689886 | -77.3916523 | US | Maryland | Frederick County | 0 | 98 | 106 | America/New_York |
| 4361030 | Locust Grove | 39.6534156 | -79.4594854 | US | Maryland | Garrett County | 0 | 638 | 610 | America/Detroit |
| 4361031 | Locust Grove | 39.3303894 | -75.9460532 | US | Maryland | Kent County | 0 | 18 | 15 | America/New_York |
| 4361032 | Locust Grove | 38.6681731 | -76.0871634 | US | Maryland | Talbot County | 0 | 5 | 1 | America/New_York |
| 4361033 | Locust Grove | 39.4484335 | -77.6647132 | US | Maryland | Washington County | 0 | 172 | 183 | America/New_York |
| 4361034 | Locust Grove Beach | 38.6526196 | -76.5280107 | US | Maryland | Calvert County | 0 | 5 | 15 | America/New_York |
| 4361039 | Locust Hill | 39.5020509 | -76.5182994 | US | Maryland | Baltimore County | 0 | 166 | 160 | America/New_York |
| 4361040 | Locust Hill Estates | 39.5739971 | -76.2191216 | US | Maryland | Harford County | 0 | 127 | 105 | America/New_York |
| 4361041 | Locust Hill Estates | 39.010943 | -77.0955337 | US | Maryland | Montgomery County | 0 | 76 | 76 | America/New_York |
| 4361043 | Locust Knoll | 39.5162185 | -76.3641269 | US | Maryland | Harford County | 0 | 94 | 70 | America/New_York |
| 4361045 | Locust Manor | 39.2012182 | -76.7933059 | US | Maryland | Howard County | 0 | 111 | 122 | America/New_York |
| 4361047 | Locust Neck Heights | 39.6289896 | -77.0477599 | US | Maryland | Carroll County | 0 | 190 | 200 | America/New_York |
| 4361048 | Locust Park | 39.2112179 | -76.8249734 | US | Maryland | Howard County | 0 | 131 | 121 | America/New_York |
| 4361058 | Locust Ridge | 39.2689945 | -76.9191427 | US | Maryland | Howard County | 0 | 140 | 133 | America/New_York |
| 4361063 | Locust Valley | 39.4226007 | -77.6305456 | US | Maryland | Frederick County | 0 | 214 | 205 | America/New_York |
| 4361066 | Lodge Forest | 39.2203862 | -76.4485716 | US | Maryland | Baltimore County | 0 | 6 | 1 | America/New_York |
| 4361068 | Lodgecliff | 38.5873409 | -76.0979965 | US | Maryland | Dorchester County | 0 | 4 | 1 | America/New_York |
| 4361071 | Lofty Heights | 38.7765053 | -76.5746814 | US | Maryland | Anne Arundel County | 0 | 33 | 15 | America/New_York |
| 4361078 | Log Town (historical) | 39.1367741 | -77.1947036 | US | Maryland | Montgomery County | 0 | 157 | 152 | America/New_York |
| 4361081 | Lombard | 39.7187214 | -75.9463328 | US | Maryland | Cecil County | 0 | 136 | 122 | America/New_York |
| 4361082 | Lombard Acres | 39.7176103 | -75.9402214 | US | Maryland | Cecil County | 0 | 141 | 122 | America/New_York |
| 4361084 | Lombardee Beach | 39.1603867 | -76.5363521 | US | Maryland | Anne Arundel County | 0 | 5 | 1 | America/New_York |
| 4361085 | Lonaconing | 39.5659229 | -78.980304 | US | Maryland | Allegany County | 1138 | 454 | 486 | America/New_York |
| 4361089 | London Bridge Estates | 39.4631583 | -76.9555355 | US | Maryland | Carroll County | 0 | 189 | 183 | America/New_York |
| 4361090 | Londonderry | 39.1373296 | -77.2080372 | US | Maryland | Montgomery County | 0 | 142 | 137 | America/New_York |
| 4361091 | Londonderry | 38.7681717 | -76.0885531 | US | Maryland | Talbot County | 0 | 4 | 1 | America/New_York |
| 4361093 | Londontown Terrace | 38.9376128 | -76.5385722 | US | Maryland | Anne Arundel County | 0 | 8 | 1 | America/New_York |
| 4361094 | Londontowne | 38.9334461 | -76.5494058 | US | Maryland | Anne Arundel County | 8018 | 8 | 1 | America/New_York |
| 4361095 | Londontowne (historical) | 38.9320572 | -76.5524615 | US | Maryland | Anne Arundel County | 0 | 12 | 1 | America/New_York |
| 4361096 | Londontowne | 39.6131526 | -77.6772143 | US | Maryland | Washington County | 0 | 176 | 167 | America/New_York |
| 4361098 | Lone Holly | 38.2909616 | -76.9158043 | US | Maryland | Charles County | 0 | 3 | -9999 | America/New_York |
| 4361099 | Lone Oak | 39.0198317 | -77.1180342 | US | Maryland | Montgomery County | 0 | 101 | 106 | America/New_York |
| 4361107 | Long Bar Harbor | 39.4542752 | -76.2519004 | US | Maryland | Harford County | 0 | 9 | 5 | America/New_York |
| 4361109 | Long Beach | 38.4609563 | -76.4688407 | US | Maryland | Calvert County | 0 | 7 | 13 | America/New_York |
| 4361110 | Long Beach Estates | 39.3120524 | -76.3952374 | US | Maryland | Baltimore County | 0 | 3 | 1 | America/New_York |
| 4361120 | Long Corner | 39.333993 | -77.1552595 | US | Maryland | Howard County | 0 | 251 | 244 | America/New_York |
| 4361130 | Long Cove Estates | 38.4529013 | -76.5830126 | US | Maryland | Calvert County | 0 | 24 | 15 | America/New_York |
| 4361140 | Long Green | 39.4728845 | -76.5230214 | US | Maryland | Baltimore County | 0 | 150 | 152 | America/New_York |
| 4361145 | Long Green Woods | 39.491218 | -76.463575 | US | Maryland | Baltimore County | 0 | 150 | 144 | America/New_York |
| 4361147 | Long Green Manor | 39.5031623 | -76.4855203 | US | Maryland | Baltimore County | 0 | 164 | 141 | America/New_York |
| 4361148 | Long Hill | 39.1264981 | -76.5746866 | US | Maryland | Anne Arundel County | 0 | 44 | 31 | America/New_York |
| 4361159 | Long Meadow | 39.6862063 | -77.7122154 | US | Maryland | Washington County | 0 | 198 | 198 | America/New_York |
| 4361162 | Long Meadow West | 39.3962172 | -76.7163616 | US | Maryland | Baltimore County | 0 | 159 | 154 | America/New_York |
| 4361163 | Long Meadows | 39.4039926 | -76.9402565 | US | Maryland | Carroll County | 0 | 179 | 180 | America/New_York |
| 4361164 | Long Meadows Estates | 39.3884394 | -76.7133058 | US | Maryland | Baltimore County | 0 | 164 | 162 | America/New_York |
| 4361168 | Long Point | 39.0967769 | -76.4452379 | US | Maryland | Anne Arundel County | 0 | 1 | -9999 | America/New_York |
| 4361199 | Long Point on the Magothy | 39.1037211 | -76.4555159 | US | Maryland | Anne Arundel County | 0 | 5 | 10 | America/New_York |
| 4361211 | Longdraft | 39.1381629 | -77.2441491 | US | Maryland | Montgomery County | 0 | 130 | 122 | America/New_York |
| 4361212 | Longfellow | 39.2295508 | -76.8783081 | US | Maryland | Howard County | 0 | 119 | 122 | America/New_York |
| 4361214 | Longfield | 38.4362313 | -76.0243821 | US | Maryland | Dorchester County | 0 | 1 | 1 | America/New_York |
| 4361217 | Longmeadow | 39.0689992 | -76.5330182 | US | Maryland | Anne Arundel County | 0 | 9 | 1 | America/New_York |
| 4361218 | Longmeadow | 39.5559403 | -76.3491264 | US | Maryland | Harford County | 0 | 115 | 104 | America/New_York |
| 4361221 | Longmeadow North | 39.0737213 | -76.5324627 | US | Maryland | Anne Arundel County | 0 | 9 | 1 | America/New_York |
| 4361222 | Longridge | 38.2667855 | -75.51381 | US | Maryland | Worcester County | 0 | 14 | 14 | America/New_York |
| 4361223 | Longridge | 38.3906708 | -75.2804688 | US | Maryland | Worcester County | 0 | 11 | 10 | America/New_York |
| 4361225 | Long Reach | 39.2142735 | -76.8155287 | US | Maryland | Howard County | 0 | 129 | 137 | America/New_York |
| 4361226 | Longs (historical) | 39.6753756 | -77.3291526 | US | Maryland | Frederick County | 0 | 140 | 137 | America/New_York |
| 4361227 | Longs Mountain View | 39.6528773 | -77.1874835 | US | Maryland | Carroll County | 0 | 150 | 152 | America/New_York |
| 4361228 | Longview | 39.0623327 | -76.4957948 | US | Maryland | Anne Arundel County | 0 | 9 | 8 | America/New_York |
| 4361229 | Longview | 39.4073248 | -77.2977614 | US | Maryland | Frederick County | 0 | 150 | 135 | America/New_York |
| 4361230 | Longview Beach | 38.2934616 | -76.8077461 | US | Maryland | Saint Mary's County | 0 | 6 | 6 | America/New_York |
| 4361231 | Longview Estates | 39.569265 | -77.6416576 | US | Maryland | Washington County | 0 | 182 | 173 | America/New_York |
| 4361233 | Longview Heights | 39.4203816 | -76.9158116 | US | Maryland | Carroll County | 0 | 184 | 169 | America/New_York |
| 4361235 | Longview South | 39.2362168 | -77.1938714 | US | Maryland | Montgomery County | 0 | 169 | 168 | America/New_York |
| 4361236 | Longville | 39.690099 | -77.1872061 | US | Maryland | Carroll County | 0 | 165 | 153 | America/New_York |
| 4361241 | Longwoods | 38.8581702 | -76.0788317 | US | Maryland | Talbot County | 0 | 13 | 4 | America/New_York |
| 4361247 | Lor-J Estates | 38.8962248 | -75.8577129 | US | Maryland | Caroline County | 0 | 12 | 12 | America/New_York |
| 4361250 | Lord Calvert Estates | 38.6851179 | -76.6682965 | US | Maryland | Calvert County | 0 | 43 | 31 | America/New_York |
| 4361251 | Lord Calvert Hills | 38.6706742 | -76.6213494 | US | Maryland | Calvert County | 0 | 42 | 39 | America/New_York |
| 4361253 | Lord Cecil Woods | 38.5856763 | -76.5991251 | US | Maryland | Calvert County | 0 | 5 | 15 | America/New_York |
| 4361258 | Longwood | 39.0103875 | -77.1449791 | US | Maryland | Montgomery County | 0 | 90 | 82 | America/New_York |
| 4361259 | Loretto | 38.2603984 | -75.6815929 | US | Maryland | Somerset County | 0 | 5 | 5 | America/New_York |
| 4361263 | Lost Eden | 39.5320448 | -77.4969315 | US | Maryland | Frederick County | 0 | 524 | 518 | America/New_York |
| 4361264 | Lost Valley | 39.7156518 | -77.393321 | US | Maryland | Frederick County | 0 | 182 | 267 | America/New_York |
| 4361266 | Loretta Heights | 38.9842784 | -76.53524 | US | Maryland | Anne Arundel County | 0 | 23 | 15 | America/New_York |
| 4361267 | Lothair Station | 38.4354017 | -76.966084 | US | Maryland | Charles County | 0 | 40 | 30 | America/New_York |
| 4361268 | Lothian | 38.8317815 | -76.611351 | US | Maryland | Anne Arundel County | 0 | 54 | 46 | America/New_York |
| 4361269 | Lothian Estates | 38.8237258 | -76.6505193 | US | Maryland | Anne Arundel County | 0 | 44 | 39 | America/New_York |
| 4361272 | Lothian Woods | 38.823448 | -76.6466302 | US | Maryland | Anne Arundel County | 0 | 29 | 45 | America/New_York |
| 4361277 | Louis Heights | 38.4270583 | -75.1657417 | US | Maryland | Worcester County | 0 | 5 | 6 | America/New_York |
| 4361279 | Louisville | 39.4487144 | -76.9238679 | US | Maryland | Carroll County | 0 | 183 | 181 | America/New_York |
| 4361281 | Lourds Manor | 39.1092763 | -76.5435743 | US | Maryland | Anne Arundel County | 0 | 12 | 15 | America/New_York |
| 4361283 | Love Point | 39.0320558 | -76.3113449 | US | Maryland | Queen Anne's County | 0 | 7 | 1 | America/New_York |
| 4361287 | Lou Mar Estates | 39.472886 | -76.2888463 | US | Maryland | Harford County | 0 | 30 | 33 | America/New_York |
| 4361288 | Lovejoy Estates | 39.51899 | -77.2019266 | US | Maryland | Frederick County | 0 | 160 | 152 | America/New_York |
| 4361294 | Lovers Lane | 38.5778966 | -76.0927186 | US | Maryland | Dorchester County | 0 | 5 | 1 | America/New_York |
| 4361297 | Loves | 38.5245665 | -76.7280201 | US | Maryland | Charles County | 0 | 41 | 30 | America/New_York |
| 4361298 | Loves Folly | 38.7476174 | -76.164111 | US | Maryland | Talbot County | 0 | 2 | 1 | America/New_York |
| 4361301 | Loveton Farms | 39.5187169 | -76.6399709 | US | Maryland | Baltimore County | 0 | 147 | 137 | America/New_York |
| 4361302 | Loveville | 38.3620703 | -76.6830184 | US | Maryland | Saint Mary's County | 0 | 45 | 38 | America/New_York |
| 4361303 | Loveville Acres | 38.3898473 | -76.6613505 | US | Maryland | Saint Mary's County | 0 | 45 | 30 | America/New_York |
| 4361306 | Lowell Ridge | 39.403718 | -76.5427436 | US | Maryland | Baltimore County | 0 | 139 | 136 | America/New_York |
| 4361308 | Lower Brambley (historical) | 38.3009614 | -76.8108016 | US | Maryland | Saint Mary's County | 0 | 5 | 3 | America/New_York |
| 4361319 | Lower Marlboro | 38.6559519 | -76.6819081 | US | Maryland | Calvert County | 0 | 3 | 11 | America/New_York |
| 4361321 | Lower Marlboro Meadow | 38.6584522 | -76.6205158 | US | Maryland | Calvert County | 0 | 33 | 30 | America/New_York |
| 4361322 | Lower Marlboro Towne | 38.6628962 | -76.6774635 | US | Maryland | Calvert County | 0 | 8 | 11 | America/New_York |
| 4361330 | Lowery Oaks | 38.5751209 | -76.6452386 | US | Maryland | Calvert County | 0 | 13 | 15 | America/New_York |
| 4361334 | Lowndes | 39.5489789 | -78.8602998 | US | Maryland | Allegany County | 0 | 206 | 213 | America/New_York |
| 4361337 | Lowrys Resurvey | 38.5959537 | -76.6288491 | US | Maryland | Calvert County | 0 | 37 | 30 | America/New_York |
| 4361341 | Loys | 39.606488 | -77.3524855 | US | Maryland | Frederick County | 0 | 114 | 120 | America/New_York |
| 4361347 | Lucas Heights | 39.6631428 | -78.8158534 | US | Maryland | Allegany County | 0 | 276 | 299 | America/New_York |
| 4361348 | Luce Creek | 39.0015002 | -76.5199621 | US | Maryland | Anne Arundel County | 0 | 11 | 6 | America/New_York |
| 4361359 | Luke | 39.4750931 | -79.0569743 | US | Maryland | Allegany County | 73 | 293 | 313 | America/Detroit |
| 4361361 | Lum Estates | 39.6301125 | -75.9377214 | US | Maryland | Cecil County | 0 | 74 | 61 | America/New_York |
| 4361364 | Lurose Estates | 39.6959284 | -77.6880484 | US | Maryland | Washington County | 0 | 177 | 183 | America/New_York |
| 4361365 | Lusby | 38.4106791 | -76.4552294 | US | Maryland | Calvert County | 1769 | 32 | 23 | America/New_York |
| 4361367 | Lusby Crossroads | 38.9878891 | -76.584686 | US | Maryland | Anne Arundel County | 0 | 32 | 30 | America/New_York |
| 4361370 | Lutes | 39.0701087 | -77.0499777 | US | Maryland | Montgomery County | 0 | 122 | 116 | America/New_York |
| 4361379 | Lutherville | 39.4212175 | -76.6260805 | US | Maryland | Baltimore County | 0 | 126 | 108 | America/New_York |
| 4361381 | Lutz Hill | 39.3326073 | -76.5219084 | US | Maryland | Baltimore County | 0 | 45 | 45 | America/New_York |
| 4361382 | Luxmanor | 39.0426091 | -77.1216455 | US | Maryland | Montgomery County | 0 | 121 | 113 | America/New_York |
| 4361385 | Lyford Landing | 38.8442806 | -75.8668797 | US | Maryland | Caroline County | 0 | 8 | 10 | America/New_York |
| 4361387 | Lyn Woods | 39.0081686 | -75.9010481 | US | Maryland | Caroline County | 0 | 12 | 12 | America/New_York |
| 4361388 | Lynch | 39.295388 | -76.0627246 | US | Maryland | Kent County | 0 | 22 | 15 | America/New_York |
| 4361391 | Lynch Estates | 39.5034337 | -77.5933225 | US | Maryland | Frederick County | 0 | 278 | 312 | America/New_York |
| 4361393 | Lynch Point | 39.2459414 | -76.4430158 | US | Maryland | Baltimore County | 0 | 1 | 1 | America/New_York |
| 4361396 | Lynchs Corner | 39.4920519 | -76.3938503 | US | Maryland | Harford County | 0 | 128 | 137 | America/New_York |
| 4361397 | Lyndale | 39.1078877 | -76.4871836 | US | Maryland | Anne Arundel County | 0 | 16 | 15 | America/New_York |
| 4361401 | Lynn Acres | 39.3481617 | -76.7538624 | US | Maryland | Baltimore County | 0 | 132 | 137 | America/New_York |
| 4361403 | Lynn Lee | 39.4745468 | -76.9647026 | US | Maryland | Carroll County | 0 | 202 | 198 | America/New_York |
| 4361404 | Lynn Woods | 39.0098352 | -75.898548 | US | Maryland | Caroline County | 0 | 13 | 12 | America/New_York |
| 4361406 | Lynnbrook | 39.2089966 | -76.6327449 | US | Maryland | Anne Arundel County | 0 | 50 | 45 | America/New_York |
| 4361407 | Lynnbrook | 38.6451179 | -76.9052498 | US | Maryland | Charles County | 0 | 62 | 61 | America/New_York |
| 4361411 | Lynnhurst | 39.2720523 | -76.4519053 | US | Maryland | Baltimore County | 0 | 3 | 1 | America/New_York |
| 4361412 | Lyns Rest | 39.5339966 | -76.2794016 | US | Maryland | Harford County | 0 | 108 | 94 | America/New_York |
| 4361413 | Lynwood | 39.578436 | -76.8955343 | US | Maryland | Carroll County | 0 | 209 | 198 | America/New_York |
| 4361415 | Lynwood Village | 39.1020544 | -76.4732942 | US | Maryland | Anne Arundel County | 0 | 10 | 14 | America/New_York |
| 4361416 | Lyons Corner | 38.5687309 | -76.9802518 | US | Maryland | Charles County | 0 | 58 | 61 | America/New_York |
| 4361419 | Lyons Creek Hundred | 38.7609495 | -76.6363512 | US | Maryland | Calvert County | 0 | 36 | 33 | America/New_York |
| 4361420 | Lyons Creek Mobile Estates | 38.7623381 | -76.6671862 | US | Maryland | Anne Arundel County | 0 | 2 | 15 | America/New_York |
| 4361422 | Lyonswood | 39.3909387 | -76.8010863 | US | Maryland | Baltimore County | 0 | 178 | 167 | America/New_York |
| 4361424 | Lyttonsville | 39.0014988 | -77.0538663 | US | Maryland | Montgomery County | 0 | 90 | 81 | America/New_York |
| 4361429 | Mabels Manor | 39.507879 | -77.2799828 | US | Maryland | Frederick County | 0 | 159 | 137 | America/New_York |
| 4361432 | MacDonald Farms | 38.6981733 | -76.6399618 | US | Maryland | Calvert County | 0 | 38 | 30 | America/New_York |
| 4361434 | MacGills Common | 39.1814961 | -76.8621962 | US | Maryland | Howard County | 0 | 103 | 102 | America/New_York |
| 4361446 | Maceys Corner | 39.0803878 | -76.5446854 | US | Maryland | Anne Arundel County | 0 | 13 | 3 | America/New_York |
| 4361447 | Mackall | 38.4051238 | -76.5024533 | US | Maryland | Calvert County | 0 | 25 | 28 | America/New_York |
| 4361448 | Mackall Estates | 38.4587344 | -76.5374547 | US | Maryland | Calvert County | 0 | 37 | 30 | America/New_York |
| 4361452 | Maddox | 38.3326272 | -76.8116348 | US | Maryland | Saint Mary's County | 0 | 12 | 12 | America/New_York |
| 4361454 | Macton | 39.6784388 | -76.2888464 | US | Maryland | Harford County | 0 | 79 | 75 | America/New_York |
| 4361458 | Madison | 38.51151 | -76.220222 | US | Maryland | Dorchester County | 0 | 1 | 1 | America/New_York |
| 4361462 | Madison Place | 38.7703952 | -76.204113 | US | Maryland | Talbot County | 0 | 3 | 1 | America/New_York |
| 4361466 | Madonna | 39.6131609 | -76.5163548 | US | Maryland | Harford County | 0 | 227 | 213 | America/New_York |
| 4361467 | Madonna Hills | 39.6620493 | -76.4899648 | US | Maryland | Harford County | 0 | 155 | 167 | America/New_York |
| 4361469 | Madonna Manor | 39.6295496 | -76.5052432 | US | Maryland | Harford County | 0 | 192 | 176 | America/New_York |
| 4361474 | Magness | 39.5042745 | -76.3410706 | US | Maryland | Harford County | 0 | 85 | 76 | America/New_York |
| 4361475 | Magnolia | 39.4048303 | -76.3246803 | US | Maryland | Harford County | 0 | 14 | 13 | America/New_York |
| 4361476 | Magnolia (historical) | 39.1442746 | -76.8094167 | US | Maryland | Howard County | 0 | 66 | 66 | America/New_York |
| 4361483 | Magnolia Terrace | 38.3292852 | -75.5871462 | US | Maryland | Wicomico County | 0 | 10 | 6 | America/New_York |
| 4361485 | Mago Vista Beach | 39.0653882 | -76.5088508 | US | Maryland | Anne Arundel County | 0 | 7 | 7 | America/New_York |
| 4361486 | Magothy Beach | 39.0909433 | -76.532185 | US | Maryland | Anne Arundel County | 0 | 10 | 1 | America/New_York |
| 4361489 | Magothy Estates | 39.065666 | -76.5135732 | US | Maryland | Anne Arundel County | 0 | 9 | 7 | America/New_York |
| 4361490 | Magothy Forest | 39.093721 | -76.5444076 | US | Maryland | Anne Arundel County | 0 | 10 | 12 | America/New_York |
| 4361491 | Magothy Forge | 39.1073319 | -76.5421854 | US | Maryland | Anne Arundel County | 0 | 11 | 15 | America/New_York |
| 4361503 | Magruder Landing | 38.6440077 | -76.6938531 | US | Maryland | Prince George's County | 0 | 1 | 15 | America/New_York |
| 4361506 | Maid Marion | 39.0253887 | -76.5421851 | US | Maryland | Anne Arundel County | 0 | 27 | 27 | America/New_York |
| 4361518 | Mainbrace | 38.9753905 | -76.1530039 | US | Maryland | Queen Anne's County | 0 | 6 | 1 | America/New_York |
| 4361519 | Mairs Mill | 39.7137095 | -77.2169289 | US | Maryland | Carroll County | 0 | 116 | 122 | America/New_York |
| 4361520 | Majors Choice | 39.5459405 | -76.3413484 | US | Maryland | Harford County | 0 | 118 | 91 | America/New_York |
| 4361522 | Make Shift Estates | 39.3834353 | -77.473042 | US | Maryland | Frederick County | 0 | 118 | 107 | America/New_York |
| 4361531 | Mallard Point | 39.0626113 | -76.1541159 | US | Maryland | Queen Anne's County | 0 | 3 | 1 | America/New_York |
| 4361532 | Mallard Point | 38.9028921 | -76.3482877 | US | Maryland | Queen Anne's County | 0 | 2 | 1 | America/New_York |
| 4361533 | Mallard Point | 38.8031727 | -76.2677273 | US | Maryland | Talbot County | 0 | 3 | 1 | America/New_York |
| 4361535 | Mallet Hill | 39.0581655 | -76.642744 | US | Maryland | Anne Arundel County | 0 | 37 | 44 | America/New_York |
| 4361538 | Malcolm | 38.6167859 | -76.7869125 | US | Maryland | Charles County | 0 | 61 | 60 | America/New_York |
| 4361540 | Malvern | 39.3937176 | -76.6388584 | US | Maryland | Baltimore County | 0 | 78 | 91 | America/New_York |
| 4361542 | Manadier | 38.7131719 | -76.0443843 | US | Maryland | Talbot County | 0 | 18 | 15 | America/New_York |
| 4361543 | Manahan (historical) | 39.485935 | -77.0769261 | US | Maryland | Carroll County | 0 | 253 | 243 | America/New_York |
| 4361544 | Manahan Ranch Estates | 39.6689855 | -77.4663774 | US | Maryland | Frederick County | 0 | 328 | 309 | America/New_York |
| 4361547 | Manchester | 39.6612134 | -76.8849782 | US | Maryland | Carroll County | 3575 | 302 | 296 | America/New_York |
| 4361550 | Manchester Estates | 38.8137247 | -76.9085842 | US | Maryland | Prince George's County | 0 | 80 | 76 | America/New_York |
| 4361552 | Manchester Park | 39.6528895 | -75.8482727 | US | Maryland | Cecil County | 0 | 58 | 57 | America/New_York |
| 4361556 | Mandleys | 38.6003972 | -76.8480254 | US | Maryland | Charles County | 0 | 56 | 46 | America/New_York |
| 4361557 | Manhattan Beach | 39.0684436 | -76.5207956 | US | Maryland | Anne Arundel County | 0 | 6 | 1 | America/New_York |
| 4361558 | Manhattan Manor | 39.0653882 | -76.5274625 | US | Maryland | Anne Arundel County | 0 | 10 | 10 | America/New_York |
| 4361562 | Manklin Moorings | 38.3801142 | -75.1290738 | US | Maryland | Worcester County | 0 | 0 | 1 | America/New_York |
| 4361563 | Mann | 39.6978686 | -78.2780658 | US | Maryland | Washington County | 0 | 293 | 282 | America/New_York |
| 4361565 | Manokin | 38.1154008 | -75.7557629 | US | Maryland | Somerset County | 0 | 1 | 2 | America/New_York |
| 4361567 | Manklin Meadows | 38.3784477 | -75.157964 | US | Maryland | Worcester County | 0 | 4 | 1 | America/New_York |
| 4361574 | Manor Brook | 39.5742721 | -76.6041359 | US | Maryland | Baltimore County | 0 | 145 | 133 | America/New_York |
| 4361580 | Manor | 39.5573279 | -76.56469 | US | Maryland | Baltimore County | 0 | 178 | 171 | America/New_York |
| 4361581 | Manor Glade | 39.5231618 | -76.5344111 | US | Maryland | Baltimore County | 0 | 155 | 162 | America/New_York |
| 4361582 | Manor Glen | 39.5278839 | -76.5421892 | US | Maryland | Baltimore County | 0 | 177 | 167 | America/New_York |
| 4361583 | Manor Heights | 39.608167 | -76.0780052 | US | Maryland | Cecil County | 0 | 141 | 122 | America/New_York |
| 4361584 | Manor Hill | 39.4664955 | -76.5338552 | US | Maryland | Baltimore County | 0 | 140 | 108 | America/New_York |
| 4361588 | Manor Oaks | 39.4998287 | -76.5335778 | US | Maryland | Baltimore County | 0 | 171 | 151 | America/New_York |
| 4361589 | Manor Park | 39.0973304 | -77.0827564 | US | Maryland | Montgomery County | 0 | 132 | 0 | America/New_York |
| 4361590 | Manor Ridge | 39.5084397 | -76.5405224 | US | Maryland | Baltimore County | 0 | 190 | 182 | America/New_York |
| 4361592 | Manor Fields | 39.5098286 | -76.5269108 | US | Maryland | Baltimore County | 0 | 181 | 182 | America/New_York |
| 4361595 | Manor View | 39.4601067 | -76.5263548 | US | Maryland | Baltimore County | 0 | 140 | 152 | America/New_York |
| 4361597 | Manor View Farms | 39.552328 | -76.5635789 | US | Maryland | Baltimore County | 0 | 188 | 171 | America/New_York |
| 4361598 | Manor Village | 39.3148244 | -77.4805422 | US | Maryland | Frederick County | 0 | 93 | 91 | America/New_York |
| 4361600 | Manor Woods | 39.444829 | -76.5266323 | US | Maryland | Baltimore County | 0 | 114 | 124 | America/New_York |
| 4361602 | Manresa | 39.0065003 | -76.490239 | US | Maryland | Anne Arundel County | 0 | 7 | -9999 | America/New_York |
| 4361604 | Mansfield Woods | 39.3076078 | -76.4469055 | US | Maryland | Baltimore County | 0 | 9 | 1 | America/New_York |
| 4361605 | Mansion House Manor | 39.1284427 | -76.5371853 | US | Maryland | Anne Arundel County | 0 | 19 | 15 | America/New_York |
| 4361606 | Mantua | 39.5051055 | -76.7441417 | US | Maryland | Baltimore County | 0 | 110 | 123 | America/New_York |
| 4361608 | Manor Springs | 39.4514956 | -76.525799 | US | Maryland | Baltimore County | 0 | 119 | 137 | America/New_York |
| 4361610 | Maple Crest | 39.3484409 | -76.4399614 | US | Maryland | Baltimore County | 0 | 16 | 15 | America/New_York |
| 4361614 | Maple Grove | 39.6492694 | -76.8602553 | US | Maryland | Carroll County | 0 | 249 | 260 | America/New_York |
| 4361617 | Maple Haven | 39.4570469 | -76.9794248 | US | Maryland | Carroll County | 0 | 204 | 196 | America/New_York |
| 4361619 | Maple Crest | 39.539546 | -76.9844257 | US | Maryland | Carroll County | 0 | 277 | 244 | America/New_York |
| 4361620 | Maple Ridge | 39.0726094 | -76.6927458 | US | Maryland | Anne Arundel County | 0 | 66 | 59 | America/New_York |
| 4361622 | Maple Plains | 38.3873396 | -75.5749241 | US | Maryland | Wicomico County | 0 | 11 | 6 | America/New_York |
| 4361624 | Maple Trailer Park | 39.160941 | -76.7930276 | US | Maryland | Howard County | 0 | 64 | 66 | America/New_York |
| 4361625 | Maple View | 39.5589904 | -76.9838701 | US | Maryland | Carroll County | 0 | 272 | 257 | America/New_York |
| 4361627 | Maple Village | 38.9748358 | -75.8146559 | US | Maryland | Caroline County | 0 | 12 | 6 | America/New_York |
| 4361630 | Maplehurst Woods | 39.5845495 | -76.6491375 | US | Maryland | Baltimore County | 0 | 205 | 183 | America/New_York |
| 4361633 | Mapleville | 39.5389879 | -77.6474909 | US | Maryland | Washington County | 0 | 187 | 194 | America/New_York |
| 4361634 | Maplewood | 39.3062166 | -76.8635865 | US | Maryland | Howard County | 0 | 150 | 152 | America/New_York |
| 4361635 | Maplewood | 39.0076098 | -77.1033116 | US | Maryland | Montgomery County | 0 | 91 | 99 | America/New_York |
| 4361636 | Maplewood | 39.4056577 | -77.4180411 | US | Maryland | Frederick County | 0 | 96 | 91 | America/New_York |
| 4361638 | Mar-Lu-Ridge Vista | 39.3439908 | -77.5080426 | US | Maryland | Frederick County | 0 | 150 | 145 | America/New_York |
| 4361639 | Marabrooke | 39.0070555 | -76.5524631 | US | Maryland | Anne Arundel County | 0 | 34 | 30 | America/New_York |
| 4361644 | Marbella | 38.6523399 | -76.8910827 | US | Maryland | Charles County | 0 | 60 | 60 | America/New_York |
| 4361645 | Marbeth Hill | 39.5834345 | -77.0066483 | US | Maryland | Carroll County | 0 | 237 | 235 | America/New_York |
| 4361646 | Marble Hill | 39.4959393 | -76.6505268 | US | Maryland | Baltimore County | 0 | 94 | 92 | America/New_York |
| 4361647 | Marble Hill | 39.1973295 | -76.7421934 | US | Maryland | Howard County | 0 | 51 | 40 | America/New_York |
| 4361649 | Marbury | 38.5753971 | -77.1555344 | US | Maryland | Charles County | 0 | 26 | 15 | America/New_York |
| 4361655 | Maple Run | 38.272348 | -76.5394004 | US | Maryland | Saint Mary's County | 0 | 37 | 30 | America/New_York |
| 4361657 | Mardela Springs | 38.4598391 | -75.7590991 | US | Maryland | Wicomico County | 350 | 8 | 6 | America/New_York |
| 4361664 | Mardella Run | 39.3592721 | -76.820253 | US | Maryland | Baltimore County | 0 | 141 | 152 | America/New_York |
| 4361665 | Margate | 39.1676085 | -76.5952432 | US | Maryland | Anne Arundel County | 0 | 14 | 4 | America/New_York |
| 4361666 | Margate | 39.4895515 | -76.441352 | US | Maryland | Baltimore County | 0 | 137 | 131 | America/New_York |
| 4361668 | Maria Acres | 38.3987281 | -75.5188109 | US | Maryland | Wicomico County | 0 | 17 | 15 | America/New_York |
| 4361670 | Mariellen Park | 38.5067885 | -76.954695 | US | Maryland | Charles County | 0 | 50 | 45 | America/New_York |
| 4361674 | Marine Oak Village | 39.3162188 | -76.4485724 | US | Maryland | Baltimore County | 0 | 12 | 1 | America/New_York |
| 4361675 | Mariners | 37.9892909 | -75.8304873 | US | Maryland | Somerset County | 0 | 1 | 1 | America/New_York |
| 4361677 | Mariners Cove | 38.9945559 | -76.509406 | US | Maryland | Anne Arundel County | 0 | 13 | 15 | America/New_York |
| 4361678 | Mariners Cove | 39.5606689 | -75.8710513 | US | Maryland | Cecil County | 0 | 20 | 12 | America/New_York |
| 4361679 | Mariners Point | 38.9551126 | -76.4838487 | US | Maryland | Anne Arundel County | 0 | 4 | 4 | America/New_York |
| 4361681 | Maring Manor | 39.5967675 | -77.066371 | US | Maryland | Carroll County | 0 | 186 | 168 | America/New_York |
| 4361686 | Marion Oaks | 38.6978961 | -76.5705134 | US | Maryland | Calvert County | 0 | 27 | 30 | America/New_York |
| 4361692 | Market Quay | 38.9778898 | -76.5021832 | US | Maryland | Anne Arundel County | 0 | 7 | 13 | America/New_York |
| 4361694 | Market Square North | 39.3037167 | -76.8624754 | US | Maryland | Howard County | 0 | 141 | 152 | America/New_York |
| 4361695 | Market Square South | 39.3014945 | -76.8660865 | US | Maryland | Howard County | 0 | 144 | 152 | America/New_York |
| 4361699 | Marlboro Hills | 38.6626188 | -76.6124599 | US | Maryland | Calvert County | 0 | 37 | 45 | America/New_York |
| 4361701 | Marlboro Meadows | 38.836225 | -76.714967 | US | Maryland | Prince George's County | 0 | 30 | 30 | America/New_York |
| 4361705 | Marley | 39.1509421 | -76.5919096 | US | Maryland | Anne Arundel County | 0 | 15 | 12 | America/New_York |
| 4361708 | Marley Heights | 39.1514977 | -76.5921874 | US | Maryland | Anne Arundel County | 0 | 16 | 12 | America/New_York |
| 4361713 | Marley Park Beach | 39.1556643 | -76.5952431 | US | Maryland | Anne Arundel County | 0 | 14 | 12 | America/New_York |
| 4361714 | Marley Run | 39.1312202 | -76.5921873 | US | Maryland | Anne Arundel County | 0 | 21 | 19 | America/New_York |
| 4361719 | Marley Village | 39.63039 | -75.8802186 | US | Maryland | Cecil County | 0 | 37 | 30 | America/New_York |
| 4361720 | Marling Farms | 38.9326137 | -76.2657861 | US | Maryland | Queen Anne's County | 0 | 2 | 1 | America/New_York |
| 4361721 | Marlow Heights | 38.8334464 | -76.9516409 | US | Maryland | Prince George's County | 6237 | 80 | 75 | America/New_York |
| 4361725 | Marlton | 38.7737258 | -76.7899697 | US | Maryland | Prince George's County | 9312 | 60 | 48 | America/New_York |
| 4361730 | Marlton South | 38.7453932 | -76.7833027 | US | Maryland | Prince George's County | 0 | 56 | 61 | America/New_York |
| 4361731 | Marlywood | 39.4012176 | -76.6199689 | US | Maryland | Baltimore County | 0 | 121 | 123 | America/New_York |
| 4361734 | Marriott Hill | 38.8753916 | -76.6082959 | US | Maryland | Anne Arundel County | 0 | 60 | 45 | America/New_York |
| 4361736 | Marriottsville | 39.3501048 | -76.8994213 | US | Maryland | Howard County | 0 | 97 | 92 | America/New_York |
| 4361739 | Mars Estates | 39.3203855 | -76.449128 | US | Maryland | Baltimore County | 0 | 11 | 8 | America/New_York |
| 4361753 | Marshalee Estates | 39.2067738 | -76.7602497 | US | Maryland | Howard County | 0 | 79 | 87 | America/New_York |
| 4361761 | Marshalls Corner | 38.5495647 | -77.0391422 | US | Maryland | Charles County | 0 | 58 | 45 | America/New_York |
| 4361764 | Marshope | 38.4754 | -77.1908122 | US | Maryland | Charles County | 0 | 34 | 30 | America/New_York |
| 4361770 | Marston | 39.5078792 | -77.1002597 | US | Maryland | Carroll County | 0 | 205 | 182 | America/New_York |
| 4361771 | Marthas Legacy | 39.4584364 | -76.9288681 | US | Maryland | Carroll County | 0 | 173 | 179 | America/New_York |
| 4361772 | Martin | 39.3778808 | -77.3080395 | US | Maryland | Frederick County | 0 | 173 | 168 | America/New_York |
| 4361780 | Marshyhope Village | 38.6226154 | -75.8238231 | US | Maryland | Dorchester County | 0 | 3 | 4 | America/New_York |
| 4361783 | Martin Manor | 39.4181639 | -76.2982906 | US | Maryland | Harford County | 0 | 19 | 15 | America/New_York |
| 4361796 | Martindale | 39.1389978 | -76.5957985 | US | Maryland | Anne Arundel County | 0 | 19 | 15 | America/New_York |
| 4361797 | Martindale | 39.5820509 | -76.3671826 | US | Maryland | Harford County | 0 | 157 | 146 | America/New_York |
| 4361799 | Martingham | 38.8056725 | -76.2307816 | US | Maryland | Talbot County | 0 | 3 | 1 | America/New_York |
| 4361801 | Martins Addition | 38.9812214 | -77.0694221 | US | Maryland | Montgomery County | 0 | 91 | 106 | America/New_York |
| 4361802 | Martins Additions | 38.979277 | -77.0694221 | US | Maryland | Montgomery County | 875 | 103 | 106 | America/New_York |
| 4361803 | Martins Choice | 39.3870509 | -76.6383027 | US | Maryland | Baltimore County | 0 | 114 | 99 | America/New_York |
| 4361804 | Martins Corner | 38.2970653 | -75.796597 | US | Maryland | Wicomico County | 0 | 2 | 2 | America/New_York |
| 4361806 | Martins Cove Farm | 39.0042782 | -76.4699606 | US | Maryland | Anne Arundel County | 0 | 24 | 14 | America/New_York |
| 4361807 | Martins Crossroads | 39.6814841 | -77.7897171 | US | Maryland | Washington County | 0 | 145 | 151 | America/New_York |
| 4361810 | Martinsburg | 39.1642716 | -77.4755434 | US | Maryland | Montgomery County | 0 | 122 | 121 | America/New_York |
| 4361814 | Marvania Heights | 39.7209257 | -78.1166715 | US | Maryland | Washington County | 0 | 239 | 215 | America/New_York |
| 4361819 | Marwood | 39.1464977 | -76.5905206 | US | Maryland | Anne Arundel County | 0 | 17 | 15 | America/New_York |
| 4361821 | Mary E White Estate | 38.756505 | -76.65663 | US | Maryland | Calvert County | 0 | 28 | 30 | America/New_York |
| 4361825 | Marydel | 39.1128904 | -75.7457651 | US | Maryland | Caroline County | 145 | 18 | 14 | America/New_York |
| 4361827 | Marydell | 39.2928837 | -76.8324745 | US | Maryland | Howard County | 0 | 148 | 129 | America/New_York |
| 4361829 | Maryland Beach | 39.1476094 | -76.4605162 | US | Maryland | Anne Arundel County | 0 | 3 | 1 | America/New_York |
| 4361831 | Maryland City | 39.0920531 | -76.8177498 | US | Maryland | Anne Arundel County | 6920 | 63 | 46 | America/New_York |
| 4361842 | Maryland Gardens | 38.4770674 | -76.5091198 | US | Maryland | Calvert County | 0 | 38 | 30 | America/New_York |
| 4361849 | Maryland Line | 39.7142704 | -76.6538594 | US | Maryland | Baltimore County | 0 | 257 | 244 | America/New_York |
| 4361851 | Maryland Manor | 38.2934584 | -76.502454 | US | Maryland | Saint Mary's County | 0 | 32 | 30 | America/New_York |
| 4361853 | Maryland Manor Trailer Park | 38.8584469 | -76.6830212 | US | Maryland | Anne Arundel County | 0 | 14 | 15 | America/New_York |
| 4361861 | Maryland Park | 38.8884455 | -76.9069177 | US | Maryland | Prince George's County | 0 | 30 | 45 | America/New_York |
| 4361863 | Maryland Point | 38.3976244 | -77.2049789 | US | Maryland | Charles County | 0 | 26 | 15 | America/New_York |
| 4361866 | Maryland Ponderosa | 39.5156631 | -76.3544044 | US | Maryland | Harford County | 0 | 103 | 88 | America/New_York |
| 4361887 | Marys Choice | 39.3353855 | -76.4435725 | US | Maryland | Baltimore County | 0 | 13 | 15 | America/New_York |
| 4361888 | Maryvale | 38.7976142 | -76.8080257 | US | Maryland | Prince George's County | 0 | 61 | 50 | America/New_York |
| 4361894 | Marywood | 39.5473291 | -76.3738496 | US | Maryland | Harford County | 0 | 137 | 124 | America/New_York |
| 4361896 | Marymount | 39.0220539 | -77.1274789 | US | Maryland | Montgomery County | 0 | 118 | 106 | America/New_York |
| 4361898 | Mason Dixon Estates | 39.7192695 | -76.8030309 | US | Maryland | Carroll County | 0 | 263 | 260 | America/New_York |
| 4361901 | Mason Dixon Village | 39.7201086 | -76.0663377 | US | Maryland | Cecil County | 0 | 137 | 140 | America/New_York |
| 4361904 | Mason Landing | 38.237339 | -75.2574135 | US | Maryland | Worcester County | 0 | 0 | 1 | America/New_York |
| 4361919 | Masons | 38.5592875 | -76.8002457 | US | Maryland | Charles County | 0 | 58 | 61 | America/New_York |
| 4361920 | Masons Beach | 38.772339 | -76.5488466 | US | Maryland | Anne Arundel County | 0 | 0 | -9999 | America/New_York |
| 4361921 | Masonville | 39.243163 | -76.5905212 | US | Maryland | City of Baltimore | 0 | 4 | 1 | America/New_York |
| 4361922 | Masonville (historical) | 39.2403853 | -76.5944102 | US | Maryland | City of Baltimore | 0 | 8 | 12 | America/New_York |
| 4361924 | Massey | 39.3098333 | -75.825214 | US | Maryland | Kent County | 0 | 20 | 15 | America/New_York |
| 4361929 | Matapeake | 38.4640122 | -76.5427328 | US | Maryland | Calvert County | 0 | 34 | 36 | America/New_York |
| 4361930 | Matapeake | 38.9590017 | -76.3455114 | US | Maryland | Queen Anne's County | 0 | 2 | 1 | America/New_York |
| 4361931 | Matapeake Estates | 38.950113 | -76.3538448 | US | Maryland | Queen Anne's County | 0 | 2 | 1 | America/New_York |
| 4361938 | Matherwood Heights | 39.4134361 | -77.1769265 | US | Maryland | Frederick County | 0 | 203 | 177 | America/New_York |
| 4361942 | Matovich | 39.2895472 | -77.4438752 | US | Maryland | Frederick County | 0 | 113 | 105 | America/New_York |
| 4361943 | Mattapanient (historical) | 38.2876244 | -76.4080059 | US | Maryland | Saint Mary's County | 0 | 5 | 1 | America/New_York |
| 4361945 | Mattapex | 38.901781 | -76.3496766 | US | Maryland | Queen Anne's County | 0 | 2 | 1 | America/New_York |
| 4361947 | Mathews | 39.3756576 | -77.4747087 | US | Maryland | Frederick County | 0 | 129 | 113 | America/New_York |
| 4361949 | Mattawoman | 38.6526178 | -76.8805268 | US | Maryland | Charles County | 0 | 63 | 60 | America/New_York |
| 4361953 | Mattawoman Village | 38.5626197 | -77.1722015 | US | Maryland | Charles County | 0 | 14 | 15 | America/New_York |
| 4361954 | Mattawoman Woods | 38.5917855 | -77.1599792 | US | Maryland | Charles County | 0 | 11 | 15 | America/New_York |
| 4361960 | Mattawoman Estates | 38.6492846 | -76.8691375 | US | Maryland | Charles County | 0 | 63 | 60 | America/New_York |
| 4361967 | Matyiko Manor | 38.5015048 | -75.7202095 | US | Maryland | Wicomico County | 0 | 10 | 8 | America/New_York |
| 4361968 | Mauck Farm Estates | 39.1470519 | -76.9413645 | US | Maryland | Howard County | 0 | 135 | 119 | America/New_York |
| 4361969 | Maugansville | 39.6928728 | -77.7447161 | US | Maryland | Washington County | 2437 | 189 | 188 | America/New_York |
| 4361976 | Maxa Woods | 39.5348326 | -76.1716199 | US | Maryland | Harford County | 0 | 57 | 46 | America/New_York |
| 4361978 | Maxwell Hall | 38.5195667 | -76.6907959 | US | Maryland | Charles County | 0 | 19 | 14 | America/New_York |
| 4361980 | Maxwelton | 38.5173436 | -76.976918 | US | Maryland | Charles County | 0 | 57 | 45 | America/New_York |
| 4361981 | Mayberry | 39.6406559 | -77.099427 | US | Maryland | Carroll County | 0 | 160 | 152 | America/New_York |
| 4361984 | Mayberry Ridge | 39.6281559 | -77.1085937 | US | Maryland | Carroll County | 0 | 177 | 163 | America/New_York |
| 4361987 | Matthews | 38.8162254 | -75.9527155 | US | Maryland | Talbot County | 0 | 12 | 15 | America/New_York |
| 4361988 | Mayfair | 39.4448284 | -76.6516373 | US | Maryland | Baltimore County | 0 | 181 | 183 | America/New_York |
| 4361989 | Mayfair | 39.0881642 | -76.8869182 | US | Maryland | Prince George's County | 0 | 89 | 85 | America/New_York |
| 4361990 | Mayfield | 39.0959423 | -76.696635 | US | Maryland | Anne Arundel County | 0 | 38 | 33 | America/New_York |
| 4361991 | Mayfield | 39.2937164 | -76.9183098 | US | Maryland | Howard County | 0 | 172 | 167 | America/New_York |
| 4361993 | Mayfield Manor | 39.1906629 | -76.7824722 | US | Maryland | Howard County | 0 | 79 | 69 | America/New_York |
| 4361996 | Maynadier | 39.0362216 | -76.5777418 | US | Maryland | Anne Arundel County | 0 | 24 | 15 | America/New_York |
| 4362001 | Mayo | 38.8876142 | -76.5119032 | US | Maryland | Anne Arundel County | 3546 | 4 | 1 | America/New_York |
| 4362009 | Mays Chapel | 39.4331619 | -76.6494149 | US | Maryland | Baltimore County | 12278 | 140 | 123 | America/New_York |
| 4362011 | Mays Chapel North | 39.4551061 | -76.6541375 | US | Maryland | Baltimore County | 0 | 173 | 153 | America/New_York |
| 4362012 | Mays Chapel Village | 39.4501061 | -76.6566376 | US | Maryland | Baltimore County | 0 | 170 | 153 | America/New_York |
| 4362015 | McAlpine | 39.2603839 | -76.8310852 | US | Maryland | Howard County | 0 | 110 | 120 | America/New_York |
| 4362016 | McAuley Park | 39.0192762 | -77.179702 | US | Maryland | Montgomery County | 0 | 98 | 91 | America/New_York |
| 4362018 | McCahill Estates | 39.1137193 | -76.891363 | US | Maryland | Prince George's County | 0 | 102 | 91 | America/New_York |
| 4362020 | McCanns Corner | 39.6262174 | -76.2760682 | US | Maryland | Harford County | 0 | 128 | 122 | America/New_York |
| 4362024 | McCleans Corner | 39.1981651 | -76.1893961 | US | Maryland | Kent County | 0 | 19 | 14 | America/New_York |
| 4362027 | McComas | 39.4362193 | -76.30718 | US | Maryland | Harford County | 0 | 7 | 12 | America/New_York |
| 4362028 | McComas Beach | 39.5017582 | -79.3730971 | US | Maryland | Garrett County | 0 | 761 | 756 | America/Detroit |
| 4362031 | McConchie | 38.5020661 | -77.0599758 | US | Maryland | Charles County | 0 | 50 | 46 | America/New_York |
| 4362044 | McDaniel | 38.8176166 | -76.2780056 | US | Maryland | Talbot County | 0 | 3 | 1 | America/New_York |
| 4362045 | McDaniel Country Estates | 38.6306737 | -76.9502511 | US | Maryland | Charles County | 0 | 60 | 61 | America/New_York |
| 4362048 | McDonald | 39.4334358 | -77.1641485 | US | Maryland | Frederick County | 0 | 229 | 200 | America/New_York |
| 4362049 | McDonogh | 39.3912169 | -76.7644187 | US | Maryland | Baltimore County | 0 | 134 | 137 | America/New_York |
| 4362050 | McDonogh Manor | 39.3770498 | -76.8094196 | US | Maryland | Baltimore County | 0 | 175 | 172 | America/New_York |
| 4362051 | McDonogh Park | 39.3773278 | -76.7913637 | US | Maryland | Baltimore County | 0 | 158 | 167 | America/New_York |
| 4362053 | McGhiesport | 38.6378953 | -77.1077559 | US | Maryland | Charles County | 0 | 3 | 0 | America/New_York |
| 4362057 | McGinnes | 39.2195544 | -75.9518854 | US | Maryland | Queen Anne's County | 0 | 20 | 15 | America/New_York |
| 4362058 | McGuigan Park | 39.4603856 | -76.3580153 | US | Maryland | Harford County | 0 | 90 | 75 | America/New_York |
| 4362059 | McHenry | 39.5584218 | -79.3528174 | US | Maryland | Garrett County | 0 | 757 | 765 | America/Detroit |
| 4362060 | McHenry Meadows | 39.4339914 | -77.0808145 | US | Maryland | Carroll County | 0 | 225 | 229 | America/New_York |
| 4362064 | McKaig | 39.4314912 | -77.3097059 | US | Maryland | Frederick County | 0 | 162 | 142 | America/New_York |
| 4362065 | McKay Beach | 38.1870717 | -76.5513452 | US | Maryland | Saint Mary's County | 0 | 2 | -9999 | America/New_York |
| 4362073 | McKendree | 38.781227 | -76.6199617 | US | Maryland | Anne Arundel County | 0 | 23 | 30 | America/New_York |
| 4362081 | McKenney Hills | 39.0203874 | -77.0513664 | US | Maryland | Montgomery County | 0 | 102 | 98 | America/New_York |
| 4362083 | McKenzie | 39.5673117 | -78.8239095 | US | Maryland | Allegany County | 0 | 206 | 213 | America/New_York |
| 4362085 | McKenzies Discovery | 39.3045501 | -76.844975 | US | Maryland | Howard County | 0 | 137 | 137 | America/New_York |
| 4362089 | McKinleyville | 39.114555 | -76.1818954 | US | Maryland | Kent County | 0 | 3 | -9999 | America/New_York |
| 4362091 | McKinsey Park | 39.0762212 | -76.5394074 | US | Maryland | Anne Arundel County | 0 | 7 | 1 | America/New_York |
| 4362092 | McKinstrys Mill | 39.5342677 | -77.1591488 | US | Maryland | Carroll County | 0 | 145 | 139 | America/New_York |
| 4362096 | McIntyre Estates | 39.6167644 | -77.5127664 | US | Maryland | Frederick County | 0 | 495 | 518 | America/New_York |
| 4362099 | McPherson | 39.1626082 | -76.6677458 | US | Maryland | Anne Arundel County | 0 | 43 | 40 | America/New_York |
| 4362100 | McPherson | 39.403714 | -77.1983156 | US | Maryland | Frederick County | 0 | 200 | 198 | America/New_York |
| 4362103 | Meade Heights | 39.1184419 | -76.7263586 | US | Maryland | Anne Arundel County | 0 | 63 | 61 | America/New_York |
| 4362106 | Meade Village | 39.1253864 | -76.7052468 | US | Maryland | Anne Arundel County | 0 | 50 | 50 | America/New_York |
| 4362108 | Meadedale | 39.0953868 | -76.7169135 | US | Maryland | Anne Arundel County | 0 | 49 | 45 | America/New_York |
| 4362114 | Meadow Brook | 39.160664 | -76.6410781 | US | Maryland | Anne Arundel County | 0 | 15 | 16 | America/New_York |
| 4362116 | Meadow Creek Estates | 38.6001206 | -76.5494003 | US | Maryland | Calvert County | 0 | 19 | 27 | America/New_York |
| 4362117 | Meadow Creek Manor | 38.6067861 | -76.8191356 | US | Maryland | Charles County | 0 | 53 | 45 | America/New_York |
| 4362121 | Meadow Manor | 38.2959532 | -75.6788157 | US | Maryland | Wicomico County | 0 | 6 | 6 | America/New_York |
| 4362126 | Meadow Brook | 39.6639885 | -77.1605389 | US | Maryland | Carroll County | 0 | 154 | 151 | America/New_York |
| 4362129 | Meadow Ridge | 39.511767 | -77.5730443 | US | Maryland | Frederick County | 0 | 222 | 208 | America/New_York |
| 4362135 | Meadow Run Park | 38.6837293 | -76.6332946 | US | Maryland | Calvert County | 0 | 38 | 31 | America/New_York |
| 4362136 | Meadow Springs | 39.5528853 | -76.2755126 | US | Maryland | Harford County | 0 | 126 | 109 | America/New_York |
| 4362137 | Meadow Stream | 39.6903822 | -76.5241326 | US | Maryland | Harford County | 0 | 208 | 185 | America/New_York |
| 4362138 | Meadow View | 39.7173242 | -76.8788667 | US | Maryland | Carroll County | 0 | 271 | 304 | America/New_York |
| 4362140 | Meadow Woods Estates | 38.5931757 | -76.7382993 | US | Maryland | Prince George's County | 0 | 40 | 46 | America/New_York |
| 4362141 | Meadowbrook | 38.5917863 | -76.8635814 | US | Maryland | Charles County | 0 | 55 | 45 | America/New_York |
| 4362142 | Meadowbrook | 39.4712127 | -77.4235965 | US | Maryland | Frederick County | 0 | 116 | 105 | America/New_York |
| 4362143 | Meadowbrook | 39.3237152 | -77.2652615 | US | Maryland | Frederick County | 0 | 188 | 183 | America/New_York |
| 4362144 | Meadowbrook | 39.5712202 | -76.1902317 | US | Maryland | Harford County | 0 | 126 | 108 | America/New_York |
| 4362146 | Meadowbrook Estates | 39.1917731 | -77.2535945 | US | Maryland | Montgomery County | 0 | 163 | 152 | America/New_York |
| 4362147 | Meadowbrook Park | 38.6812253 | -75.7565991 | US | Maryland | Caroline County | 0 | 13 | 7 | America/New_York |
| 4362149 | Meadowcliff | 39.4512178 | -76.5316326 | US | Maryland | Baltimore County | 0 | 133 | 137 | America/New_York |
| 4362150 | Meadowcrest | 39.4406573 | -77.4630417 | US | Maryland | Frederick County | 0 | 166 | 145 | America/New_York |
| 4362152 | Meadowland | 39.4284396 | -76.6371921 | US | Maryland | Baltimore County | 0 | 113 | 117 | America/New_York |
| 4362153 | Meadowlark Estates | 39.6398274 | -76.4682974 | US | Maryland | Harford County | 0 | 168 | 183 | America/New_York |
| 4362154 | Meadowood | 39.4223304 | -76.3127357 | US | Maryland | Harford County | 0 | 39 | 30 | America/New_York |
| 4362155 | Meadowood | 39.0642756 | -77.0058101 | US | Maryland | Montgomery County | 0 | 107 | 96 | America/New_York |
| 4362157 | Meadowoods of Davidsonville | 38.9306678 | -76.6521874 | US | Maryland | Anne Arundel County | 0 | 42 | 41 | America/New_York |
| 4362158 | Meadows | 39.426769 | -77.3047058 | US | Maryland | Frederick County | 0 | 148 | 152 | America/New_York |
| 4362159 | Meadows | 38.8156693 | -76.8494158 | US | Maryland | Prince George's County | 0 | 79 | 76 | America/New_York |
| 4362162 | Meadowvale | 39.5637226 | -76.1141177 | US | Maryland | Harford County | 0 | 94 | 79 | America/New_York |
| 4362164 | Meadowvale Manor | 39.5653896 | -76.1038397 | US | Maryland | Harford County | 0 | 69 | 61 | America/New_York |
| 4362165 | Meadowview | 39.6528894 | -75.7954924 | US | Maryland | Cecil County | 0 | 41 | 32 | America/New_York |
| 4362166 | Meadowview Park | 39.6617783 | -75.8010483 | US | Maryland | Cecil County | 0 | 46 | 41 | America/New_York |
| 4362169 | Meadow Oaks | 38.5709544 | -76.6107922 | US | Maryland | Calvert County | 0 | 31 | 30 | America/New_York |
| 4362171 | Mechanic Valley | 39.6317791 | -75.9196649 | US | Maryland | Cecil County | 0 | 40 | 30 | America/New_York |
| 4362173 | Mechanicsville | 38.4429021 | -76.7438544 | US | Maryland | Saint Mary's County | 0 | 46 | 38 | America/New_York |
| 4362174 | Mechanicsville (historical) | 39.6020509 | -76.3196809 | US | Maryland | Harford County | 0 | 139 | 119 | America/New_York |
| 4362178 | Mecklenburg | 38.7570604 | -76.0691077 | US | Maryland | Talbot County | 0 | 7 | 2 | America/New_York |
| 4362182 | Medford | 39.5481568 | -77.0538708 | US | Maryland | Carroll County | 0 | 170 | 182 | America/New_York |
| 4362192 | Meeting House Overlook | 39.5464886 | -77.5316548 | US | Maryland | Frederick County | 0 | 259 | 228 | America/New_York |
| 4362195 | Melanie Acres | 39.5992698 | -76.8527553 | US | Maryland | Carroll County | 0 | 273 | 251 | America/New_York |
| 4362196 | Melitota | 39.2581646 | -76.1455056 | US | Maryland | Kent County | 0 | 17 | 15 | America/New_York |
| 4362197 | Mellwood | 38.8103917 | -76.8241373 | US | Maryland | Prince George's County | 0 | 66 | 61 | America/New_York |
| 4362202 | Melody Acres | 38.4834555 | -77.0913654 | US | Maryland | Charles County | 0 | 41 | 16 | America/New_York |
| 4362203 | Melody Acres | 38.4931785 | -76.7816332 | US | Maryland | Saint Mary's County | 0 | 48 | 45 | America/New_York |
| 4362205 | Melrose | 39.6898242 | -76.8977563 | US | Maryland | Carroll County | 0 | 244 | 265 | America/New_York |
| 4362206 | Melrose | 39.5706623 | -76.3649603 | US | Maryland | Harford County | 0 | 140 | 135 | America/New_York |
| 4362207 | Melson | 38.4417828 | -75.4760317 | US | Maryland | Wicomico County | 0 | 18 | 20 | America/New_York |
| 4362209 | Melstone Valley | 39.3801042 | -76.9288669 | US | Maryland | Carroll County | 0 | 154 | 137 | America/New_York |
| 4362211 | Melvale | 39.3459399 | -76.6496916 | US | Maryland | City of Baltimore | 0 | 49 | 76 | America/New_York |
| 4362213 | Melville Crossroads | 39.0770572 | -75.7879887 | US | Maryland | Caroline County | 0 | 20 | 14 | America/New_York |
| 4362232 | Mercersville | 39.4992656 | -77.7663825 | US | Maryland | Washington County | 0 | 104 | 103 | America/New_York |
| 4362239 | Meredith Homes | 39.0120558 | -76.4232926 | US | Maryland | Anne Arundel County | 0 | 4 | 1 | America/New_York |
| 4362245 | Merridale | 39.3689924 | -77.1599819 | US | Maryland | Carroll County | 0 | 250 | 243 | America/New_York |
| 4362246 | Merridale Gardens | 39.3717702 | -77.1624819 | US | Maryland | Frederick County | 0 | 257 | 243 | America/New_York |
| 4362247 | Merrill | 39.5989769 | -79.0830849 | US | Maryland | Garrett County | 0 | 532 | 583 | America/Detroit |
| 4362249 | Merrimack Park | 38.9748325 | -77.1274788 | US | Maryland | Montgomery County | 0 | 79 | 66 | America/New_York |
| 4362253 | Merriweather | 39.1509416 | -76.686913 | US | Maryland | Anne Arundel County | 0 | 49 | 45 | America/New_York |
| 4362255 | Merry Midnight | 39.3203796 | -77.5513771 | US | Maryland | Frederick County | 0 | 144 | 133 | America/New_York |
| 4362259 | Merrymans Mill | 39.507884 | -76.5746905 | US | Maryland | Baltimore County | 0 | 166 | 168 | America/New_York |
| 4362260 | Merrymount | 39.3506615 | -76.7738629 | US | Maryland | Baltimore County | 0 | 151 | 152 | America/New_York |
| 4362261 | Merrywood | 38.8920576 | -76.6369085 | US | Maryland | Anne Arundel County | 0 | 25 | 30 | America/New_York |
| 4362262 | Merrywood | 39.4589962 | -76.4302401 | US | Maryland | Baltimore County | 0 | 128 | 126 | America/New_York |
| 4362263 | Merrywood Manor | 38.8984464 | -76.6344085 | US | Maryland | Anne Arundel County | 0 | 43 | 30 | America/New_York |
| 4362281 | Metropolitan Grove | 39.1484405 | -77.2241488 | US | Maryland | Montgomery County | 0 | 133 | 123 | America/New_York |
| 4362290 | Merryman Heights | 39.4276037 | -76.9149784 | US | Maryland | Carroll County | 0 | 170 | 158 | America/New_York |
| 4362291 | Mexico | 39.6009352 | -76.9444245 | US | Maryland | Carroll County | 0 | 295 | 275 | America/New_York |
| 4362300 | Miami Beach | 39.3070525 | -76.3699587 | US | Maryland | Baltimore County | 0 | 3 | -9999 | America/New_York |
| 4362302 | Mich-Trace Estates | 39.7092679 | -76.9663695 | US | Maryland | Carroll County | 0 | 242 | 243 | America/New_York |
| 4362304 | Michaels Corner | 39.5245522 | -76.2863464 | US | Maryland | Harford County | 0 | 115 | 103 | America/New_York |
| 4362305 | Michaels Meadows | 39.5801065 | -76.3630158 | US | Maryland | Harford County | 0 | 155 | 137 | America/New_York |
| 4362306 | Michaels Mill | 39.3289916 | -77.4177636 | US | Maryland | Frederick County | 0 | 73 | 91 | America/New_York |
| 4362308 | Michaels Ridge | 39.5756568 | -77.0069261 | US | Maryland | Carroll County | 0 | 267 | 244 | America/New_York |
| 4362310 | Mexico | 39.6036999 | -78.7427956 | US | Maryland | Allegany County | 0 | 184 | 183 | America/New_York |
| 4362311 | Michaelton Manor | 39.2109408 | -76.6641349 | US | Maryland | Anne Arundel County | 0 | 51 | 45 | America/New_York |
| 4362313 | Michigan Park Hills | 38.9553886 | -76.9830312 | US | Maryland | Prince George's County | 0 | 18 | 24 | America/New_York |
| 4362314 | Mid Country View | 39.3653813 | -77.2483165 | US | Maryland | Frederick County | 0 | 167 | 167 | America/New_York |
| 4362317 | Michaelsville | 39.4328882 | -76.1755084 | US | Maryland | Harford County | 0 | 6 | 1 | America/New_York |
| 4362319 | Middle Brooke | 39.5631569 | -76.9952593 | US | Maryland | Carroll County | 0 | 239 | 239 | America/New_York |
| 4362326 | Middle Creek Estates | 39.5778765 | -77.5374887 | US | Maryland | Frederick County | 0 | 354 | 357 | America/New_York |
| 4362328 | Middle Earth | 38.3242916 | -76.5168989 | US | Maryland | Saint Mary's County | 0 | 14 | 16 | America/New_York |
| 4362330 | Middle Neck | 38.399006 | -75.5474232 | US | Maryland | Wicomico County | 0 | 14 | 11 | America/New_York |
| 4362344 | Middle River | 39.3342744 | -76.4394056 | US | Maryland | Baltimore County | 24019 | 8 | 11 | America/New_York |
| 4362347 | Middleborough | 39.3070522 | -76.4380164 | US | Maryland | Baltimore County | 0 | 9 | 1 | America/New_York |
| 4362348 | Middlebrook | 39.3356573 | -77.5472103 | US | Maryland | Frederick County | 0 | 138 | 134 | America/New_York |
| 4362349 | Middlebrook | 39.1773289 | -77.238594 | US | Maryland | Montgomery County | 0 | 136 | 136 | America/New_York |
| 4362350 | Middlebrook Hills | 39.1673291 | -77.2347049 | US | Maryland | Montgomery County | 0 | 128 | 122 | America/New_York |
| 4362351 | Middlebrook Mobile Home Park | 39.1787178 | -77.2341494 | US | Maryland | Montgomery County | 0 | 118 | 136 | America/New_York |
| 4362354 | Middleburg | 39.593989 | -77.2127609 | US | Maryland | Carroll County | 0 | 155 | 147 | America/New_York |
| 4362358 | Middlecroft | 39.6917778 | -75.90772 | US | Maryland | Cecil County | 0 | 121 | 118 | America/New_York |
| 4362364 | Middlepoint | 39.5631549 | -77.5249882 | US | Maryland | Frederick County | 0 | 264 | 283 | America/New_York |
| 4362365 | Middlesex | 39.3276076 | -76.4546838 | US | Maryland | Baltimore County | 0 | 13 | 16 | America/New_York |
| 4362368 | Middleton Farm | 38.8117803 | -76.9180288 | US | Maryland | Prince George's County | 0 | 80 | 70 | America/New_York |
| 4362370 | Middletown | 38.3076278 | -76.8844146 | US | Maryland | Charles County | 0 | 3 | 1 | America/New_York |
| 4362371 | Middletown | 38.6073409 | -76.9758073 | US | Maryland | Charles County | 0 | 63 | 61 | America/New_York |
| 4362372 | Middletown | 39.4437123 | -77.5447102 | US | Maryland | Frederick County | 2668 | 172 | 169 | America/New_York |
| 4362378 | Middletown Downs | 39.7103812 | -76.7513628 | US | Maryland | Baltimore County | 0 | 259 | 259 | America/New_York |
| 4362380 | Middletown Estates | 39.7148255 | -76.7552518 | US | Maryland | Baltimore County | 0 | 260 | 259 | America/New_York |
| 4362381 | Middletown Heights | 39.4578788 | -77.5594327 | US | Maryland | Frederick County | 0 | 163 | 137 | America/New_York |
| 4362384 | Middletown Manor | 39.4348235 | -77.5355432 | US | Maryland | Frederick County | 0 | 177 | 167 | America/New_York |
| 4362391 | Middletown South | 39.4339901 | -77.5510992 | US | Maryland | Frederick County | 0 | 159 | 132 | America/New_York |
| 4362394 | Middletown View | 39.4617676 | -77.5702664 | US | Maryland | Frederick County | 0 | 164 | 152 | America/New_York |
| 4362395 | Midland | 39.5900889 | -78.9497471 | US | Maryland | Allegany County | 440 | 522 | 555 | America/New_York |
| 4362400 | Midlothian | 39.6342542 | -78.9500246 | US | Maryland | Allegany County | 0 | 586 | 639 | America/New_York |
| 4362402 | Midsummer Hill | 39.6542718 | -76.4577415 | US | Maryland | Harford County | 0 | 154 | 140 | America/New_York |
| 4362404 | Midvale Manor | 38.3592845 | -75.5565898 | US | Maryland | Wicomico County | 0 | 12 | 8 | America/New_York |
| 4362406 | Middletown Valley Estates | 39.4098234 | -77.5752666 | US | Maryland | Frederick County | 0 | 161 | 160 | America/New_York |
| 4362408 | Midway Mobile Home Park | 39.108164 | -76.834417 | US | Maryland | Howard County | 0 | 56 | 44 | America/New_York |
| 4362409 | Midway Pines | 39.5153789 | -77.2855385 | US | Maryland | Frederick County | 0 | 168 | 152 | America/New_York |
| 4362412 | Mikules Manor | 39.7087143 | -76.7671966 | US | Maryland | Baltimore County | 0 | 261 | 258 | America/New_York |
| 4362415 | Milburn Landing | 38.1248426 | -75.4899221 | US | Maryland | Worcester County | 0 | 3 | 1 | America/New_York |
| 4362418 | Milburn on the Magothy | 39.1056656 | -76.4496825 | US | Maryland | Anne Arundel County | 0 | 7 | 1 | America/New_York |
| 4362420 | Mile Tree Village | 39.2167763 | -76.0580012 | US | Maryland | Kent County | 0 | 7 | 5 | America/New_York |
| 4362424 | Miles Corner | 39.2473271 | -77.2958179 | US | Maryland | Montgomery County | 0 | 186 | 183 | America/New_York |
| 4362429 | Milestone | 39.2084394 | -77.2491502 | US | Maryland | Montgomery County | 0 | 167 | 168 | America/New_York |
| 4362430 | Milestone Manor | 39.4737172 | -76.6385817 | US | Maryland | Baltimore County | 0 | 99 | 92 | America/New_York |
| 4362432 | Milestown | 38.2873507 | -76.7735786 | US | Maryland | Saint Mary's County | 0 | 17 | 15 | America/New_York |
| 4362434 | Milford | 39.347884 | -76.7410842 | US | Maryland | Baltimore County | 0 | 128 | 122 | America/New_York |
| 4362438 | Milford Mill | 39.3478838 | -76.7699739 | US | Maryland | Baltimore County | 29074 | 151 | 152 | America/New_York |
| 4362446 | Mill Bottom | 39.358437 | -77.1830377 | US | Maryland | Frederick County | 0 | 231 | 217 | America/New_York |
| 4362449 | Mill Branch Estates | 38.658452 | -76.6519065 | US | Maryland | Calvert County | 0 | 39 | 29 | America/New_York |
| 4362451 | Mill Brothers Hills | 39.6045449 | -77.1147047 | US | Maryland | Carroll County | 0 | 169 | 162 | America/New_York |
| 4362452 | Mill Cove Manor | 38.3190137 | -76.5066206 | US | Maryland | Saint Mary's County | 0 | 30 | 16 | America/New_York |
| 4362472 | Mill Creek | 38.8906697 | -76.0821657 | US | Maryland | Talbot County | 0 | 5 | 1 | America/New_York |
| 4362478 | Mill Green | 39.282605 | -77.0955358 | US | Maryland | Howard County | 0 | 175 | 167 | America/New_York |
| 4362479 | Mill Green Acres | 39.6573279 | -76.3030136 | US | Maryland | Harford County | 0 | 96 | 92 | America/New_York |
| 4362480 | Mill Grove Gardens | 39.12733 | -76.9877545 | US | Maryland | Montgomery County | 0 | 161 | 153 | America/New_York |
| 4362482 | Mill Hill Estates | 38.6312291 | -76.9727518 | US | Maryland | Charles County | 0 | 64 | 60 | America/New_York |
| 4362485 | Mill Point Shores | 38.3370714 | -76.8330243 | US | Maryland | Saint Mary's County | 0 | 5 | 1 | America/New_York |
| 4362494 | Mill Green | 39.6631611 | -76.3249589 | US | Maryland | Harford County | 0 | 75 | 91 | America/New_York |
| 4362499 | Mill Run | 38.8892804 | -75.9618828 | US | Maryland | Talbot County | 0 | 14 | 8 | America/New_York |
| 4362500 | Mill Run Estates | 39.5181618 | -76.5649679 | US | Maryland | Baltimore County | 0 | 177 | 183 | America/New_York |
| 4362501 | Mill Seat | 38.6576187 | -76.6482951 | US | Maryland | Calvert County | 0 | 33 | 15 | America/New_York |
| 4362502 | Mill Stone Estates | 39.6717721 | -76.32607 | US | Maryland | Harford County | 0 | 128 | 126 | America/New_York |
| 4362505 | Mill Swamp | 38.8845583 | -76.5685722 | US | Maryland | Anne Arundel County | 0 | 12 | 15 | America/New_York |
| 4362507 | Mill Stream Hills | 39.7089918 | -76.7996976 | US | Maryland | Carroll County | 0 | 204 | 226 | America/New_York |
| 4362513 | Millards Mill | 38.5778971 | -77.1105332 | US | Maryland | Charles County | 0 | 14 | 15 | America/New_York |
| 4362514 | Millbrook | 39.2714981 | -76.1524505 | US | Maryland | Kent County | 0 | 7 | 2 | America/New_York |
| 4362519 | Miller | 39.595922 | -78.9330798 | US | Maryland | Allegany County | 0 | 558 | 596 | America/New_York |
| 4362522 | Miller Chapel | 39.7067616 | -77.6472144 | US | Maryland | Washington County | 0 | 194 | 183 | America/New_York |
| 4362530 | Millers | 39.6712137 | -76.8510883 | US | Maryland | Carroll County | 0 | 249 | 260 | America/New_York |
| 4362541 | Millers Store | 39.6834392 | -76.2313443 | US | Maryland | Harford County | 0 | 116 | 108 | America/New_York |
| 4362543 | Millersville | 39.0595542 | -76.6480219 | US | Maryland | Anne Arundel County | 0 | 49 | 43 | America/New_York |
| 4362545 | Millersville Forest | 39.0626098 | -76.6513555 | US | Maryland | Anne Arundel County | 0 | 23 | 32 | America/New_York |
| 4362546 | Millgate | 39.5153841 | -76.5471894 | US | Maryland | Baltimore County | 0 | 188 | 183 | America/New_York |
| 4362547 | Millhausens | 39.082332 | -76.5852423 | US | Maryland | Anne Arundel County | 0 | 26 | 24 | America/New_York |
| 4362548 | Millington | 39.258166 | -75.8371586 | US | Maryland | Kent County | 370 | 6 | 12 | America/New_York |
| 4362555 | Millpoint | 39.52871 | -77.6855472 | US | Maryland | Washington County | 0 | 161 | 166 | America/New_York |
| 4362556 | Millpond Acres | 38.5751152 | -75.7215982 | US | Maryland | Dorchester County | 0 | 6 | 6 | America/New_York |
| 4362557 | Millrace | 39.113998 | -76.627744 | US | Maryland | Anne Arundel County | 0 | 35 | 35 | America/New_York |
| 4362559 | Mills Farm | 39.0970524 | -77.2555378 | US | Maryland | Montgomery County | 0 | 110 | 101 | America/New_York |
| 4362560 | Mills Farm East | 39.097608 | -77.2510933 | US | Maryland | Montgomery County | 0 | 89 | 101 | America/New_York |
| 4362564 | Mills Manor | 39.5326006 | -77.3905407 | US | Maryland | Frederick County | 0 | 130 | 107 | America/New_York |
| 4362571 | Milltown Landing | 38.6331747 | -76.6921862 | US | Maryland | Prince George's County | 0 | 5 | 15 | America/New_York |
| 4362575 | Millys Delight | 39.2942715 | -77.0510905 | US | Maryland | Howard County | 0 | 167 | 152 | America/New_York |
| 4362576 | Milton | 38.4978987 | -76.1852208 | US | Maryland | Dorchester County | 0 | 1 | 1 | America/New_York |
| 4362582 | Mimosa Cove | 38.7840054 | -76.5438466 | US | Maryland | Anne Arundel County | 0 | 1 | 1 | America/New_York |
| 4362587 | Millwood | 39.4973299 | -76.3624603 | US | Maryland | Harford County | 0 | 74 | 80 | America/New_York |
| 4362588 | Mineral Spring | 39.7081358 | -79.3503138 | US | Maryland | Garrett County | 0 | 512 | 559 | America/Detroit |
| 4362589 | Miners Ridge | 39.4414922 | -76.9330346 | US | Maryland | Carroll County | 0 | 169 | 152 | America/New_York |
| 4362590 | Minersville (historical) | 39.2526071 | -76.6388566 | US | Maryland | City of Baltimore | 0 | 22 | 17 | America/New_York |
| 4362592 | Minefield | 39.6526054 | -76.3827388 | US | Maryland | Harford County | 0 | 135 | 137 | America/New_York |
| 4362593 | Minksville (historical) | 38.3584509 | -75.5338112 | US | Maryland | Wicomico County | 0 | 13 | 9 | America/New_York |
| 4362597 | Minnick | 39.5792787 | -76.0827277 | US | Maryland | Cecil County | 0 | 30 | 34 | America/New_York |
| 4362598 | Minnick | 39.4103792 | -77.5435991 | US | Maryland | Frederick County | 0 | 146 | 152 | America/New_York |
| 4362609 | Mission Heights | 39.1612188 | -76.8135837 | US | Maryland | Howard County | 0 | 99 | 91 | America/New_York |
| 4362610 | Mission Ridge | 39.5370501 | -76.6158031 | US | Maryland | Baltimore County | 0 | 134 | 111 | America/New_York |
| 4362613 | Mistletoe Springs | 39.0864976 | -76.852195 | US | Maryland | Prince George's County | 0 | 53 | 52 | America/New_York |
| 4362615 | Mistwood | 39.0584429 | -76.6930234 | US | Maryland | Anne Arundel County | 0 | 56 | 61 | America/New_York |
| 4362616 | Misty Meadows | 39.6220553 | -76.0802275 | US | Maryland | Cecil County | 0 | 132 | 122 | America/New_York |
| 4362621 | Mitchell Manor | 39.4187074 | -79.3961554 | US | Maryland | Garrett County | 0 | 758 | 760 | America/Detroit |
| 4362624 | Mitchellville | 38.9251118 | -76.7427464 | US | Maryland | Prince George's County | 9611 | 32 | 30 | America/New_York |
| 4362629 | Mohican Hills | 38.9642772 | -77.1269232 | US | Maryland | Montgomery County | 0 | 84 | 68 | America/New_York |
| 4362631 | Molesworth Hills | 39.3526038 | -77.2219273 | US | Maryland | Frederick County | 0 | 208 | 199 | America/New_York |
| 4362632 | Molitor Estates | 39.664556 | -75.8441058 | US | Maryland | Cecil County | 0 | 70 | 61 | America/New_York |
| 4362634 | Mitchells Range | 39.1159408 | -77.2813721 | US | Maryland | Montgomery County | 0 | 121 | 121 | America/New_York |
| 4362638 | Mondawmin | 39.3176067 | -76.6594138 | US | Maryland | City of Baltimore | 0 | 73 | 106 | America/New_York |
| 4362641 | Mondell | 39.4942656 | -77.7619379 | US | Maryland | Washington County | 0 | 101 | 103 | America/New_York |
| 4362646 | Monie | 38.1870669 | -75.8204861 | US | Maryland | Somerset County | 0 | 1 | 1 | America/New_York |
| 4362656 | Monarch Meadow | 39.5273246 | -76.9302577 | US | Maryland | Carroll County | 0 | 222 | 218 | America/New_York |
| 4362657 | Monks Misery | 39.405103 | -77.0158136 | US | Maryland | Carroll County | 0 | 197 | 186 | America/New_York |
| 4362658 | Monkton | 39.5787164 | -76.6155252 | US | Maryland | Baltimore County | 0 | 99 | 119 | America/New_York |
| 4362659 | Monkton Farms | 39.5570499 | -76.608025 | US | Maryland | Baltimore County | 0 | 147 | 148 | America/New_York |
| 4362662 | Monocacy (historical) | 39.2112149 | -77.4649871 | US | Maryland | Montgomery County | 0 | 72 | 71 | America/New_York |
| 4362672 | Monocacy Meadows | 39.5256564 | -77.3549844 | US | Maryland | Frederick County | 0 | 98 | 91 | America/New_York |
| 4362676 | Monocacy Overlook | 39.3056585 | -77.4191525 | US | Maryland | Frederick County | 0 | 97 | 83 | America/New_York |
| 4362682 | Monroe Gardens | 39.1534419 | -76.6260775 | US | Maryland | Anne Arundel County | 0 | 21 | 16 | America/New_York |
| 4362684 | Monocacy Village | 39.4259353 | -77.4008185 | US | Maryland | Frederick County | 0 | 91 | 91 | America/New_York |
| 4362685 | Monrovia | 39.3720477 | -77.2719279 | US | Maryland | Frederick County | 0 | 126 | 122 | America/New_York |
| 4362687 | Montaine | 38.5209543 | -77.1458114 | US | Maryland | Charles County | 0 | 40 | 34 | America/New_York |
| 4362688 | Montclare | 39.45538 | -77.02887 | US | Maryland | Carroll County | 0 | 252 | 244 | America/New_York |
| 4362689 | Montebello Park | 39.342607 | -76.5685771 | US | Maryland | City of Baltimore | 0 | 65 | 74 | America/New_York |
| 4362696 | Montego Bay | 38.4392795 | -75.0582371 | US | Maryland | Worcester County | 0 | 1 | 2 | America/New_York |
| 4362697 | Montego Bay Mobile Home Park | 38.4384462 | -75.0668486 | US | Maryland | Worcester County | 0 | 0 | -9999 | America/New_York |
| 4362700 | Monteith (historical) | 39.0401094 | -76.8791398 | US | Maryland | Prince George's County | 0 | 56 | 45 | America/New_York |
| 4362701 | Montel | 39.6264768 | -78.8980784 | US | Maryland | Allegany County | 0 | 552 | 521 | America/New_York |
| 4362702 | Monterrey Village | 39.0434425 | -77.0574777 | US | Maryland | Montgomery County | 0 | 126 | 130 | America/New_York |
| 4362705 | Montevideo | 39.1626078 | -76.7669159 | US | Maryland | Anne Arundel County | 0 | 47 | 61 | America/New_York |
| 4362708 | Montford Glen | 39.5514954 | -76.4302405 | US | Maryland | Harford County | 0 | 149 | 122 | America/New_York |
| 4362728 | Montgomery Hills | 39.0106654 | -77.0477551 | US | Maryland | Montgomery County | 0 | 106 | 106 | America/New_York |
| 4362735 | Montgomery Knolls | 39.2376065 | -76.8066399 | US | Maryland | Howard County | 0 | 120 | 134 | America/New_York |
| 4362736 | Montgomery Knolls | 39.009832 | -76.9955318 | US | Maryland | Montgomery County | 0 | 89 | 77 | America/New_York |
| 4362739 | Montgomery Manor | 39.2120516 | -76.7335822 | US | Maryland | Howard County | 0 | 72 | 61 | America/New_York |
| 4362740 | Montgomery Run | 39.2178846 | -76.8038619 | US | Maryland | Howard County | 0 | 141 | 137 | America/New_York |
| 4362741 | Montgomery Square | 39.0551089 | -77.1669243 | US | Maryland | Montgomery County | 0 | 118 | 120 | America/New_York |
| 4362743 | Montgomery Village | 39.1767734 | -77.1952597 | US | Maryland | Montgomery County | 41721 | 113 | 121 | America/New_York |
| 4362748 | Montgomery Woods | 39.2092739 | -76.7333043 | US | Maryland | Howard County | 0 | 67 | 76 | America/New_York |
| 4362750 | Montpelier | 39.061498 | -76.8508058 | US | Maryland | Prince George's County | 0 | 48 | 59 | America/New_York |
| 4362753 | Montpelier Forest | 39.0684423 | -76.8641396 | US | Maryland | Prince George's County | 0 | 64 | 66 | America/New_York |
| 4362754 | Montpelier Hills | 39.0501093 | -76.8455278 | US | Maryland | Prince George's County | 0 | 57 | 60 | America/New_York |
| 4362756 | Montpelier Woods | 39.0520537 | -76.8288607 | US | Maryland | Prince George's County | 0 | 63 | 59 | America/New_York |
| 4362757 | Montreal Acres | 39.52872 | -76.2238441 | US | Maryland | Harford County | 0 | 100 | 100 | America/New_York |
| 4362758 | Montrose | 38.6162293 | -77.0910886 | US | Maryland | Charles County | 0 | 50 | 45 | America/New_York |
| 4362759 | Montrose | 39.0570533 | -77.1313682 | US | Maryland | Montgomery County | 0 | 110 | 105 | America/New_York |
| 4362772 | Monumental | 39.2345516 | -76.6546904 | US | Maryland | Baltimore County | 0 | 27 | 30 | America/New_York |
| 4362777 | Moonglow Manor | 38.3081746 | -75.609369 | US | Maryland | Wicomico County | 0 | 13 | 12 | America/New_York |
| 4362789 | Moores Corner | 38.3317854 | -75.6224253 | US | Maryland | Wicomico County | 0 | 7 | 7 | America/New_York |
| 4362793 | Moores Mill | 39.5492738 | -76.3382927 | US | Maryland | Harford County | 0 | 114 | 91 | America/New_York |
| 4362797 | Moorings on the Magothy | 39.0709437 | -76.5013506 | US | Maryland | Anne Arundel County | 0 | 1 | 1 | America/New_York |
| 4362798 | Moorland | 39.5612183 | -76.3044025 | US | Maryland | Harford County | 0 | 115 | 106 | America/New_York |
| 4362801 | Morantown | 39.6786976 | -78.8908557 | US | Maryland | Allegany County | 0 | 438 | 449 | America/New_York |
| 4362810 | Morgan | 39.3612148 | -77.046369 | US | Maryland | Carroll County | 0 | 150 | 152 | America/New_York |
| 4362815 | Mooresfield | 39.161774 | -76.9205307 | US | Maryland | Howard County | 0 | 142 | 136 | America/New_York |
| 4362817 | Morgan Manor | 39.555661 | -76.6560824 | US | Maryland | Baltimore County | 0 | 164 | 140 | America/New_York |
| 4362818 | Morgan Park | 39.3467737 | -76.5788554 | US | Maryland | City of Baltimore | 0 | 77 | 65 | America/New_York |
| 4362819 | Morgan Park | 39.5420515 | -76.3530154 | US | Maryland | Harford County | 0 | 121 | 120 | America/New_York |
| 4362825 | Morganec Village | 39.2259428 | -76.0621682 | US | Maryland | Kent County | 0 | 12 | 15 | America/New_York |
| 4362827 | Morgans Neglect | 38.8653919 | -76.0249405 | US | Maryland | Talbot County | 0 | 18 | 12 | America/New_York |
| 4362828 | Morgans Ridge | 38.5284543 | -76.999141 | US | Maryland | Charles County | 0 | 45 | 40 | America/New_York |
| 4362829 | Morgantown | 38.3454044 | -76.9710837 | US | Maryland | Charles County | 0 | 3 | 1 | America/New_York |
| 4362831 | Morganza | 38.3754035 | -76.695519 | US | Maryland | Saint Mary's County | 0 | 26 | 30 | America/New_York |
| 4362833 | Morgnec | 39.2537205 | -76.000499 | US | Maryland | Kent County | 0 | 20 | 15 | America/New_York |
| 4362836 | Morningside | 39.412601 | -77.5886002 | US | Maryland | Frederick County | 0 | 172 | 167 | America/New_York |
| 4362837 | Morningside | 38.8301133 | -76.8913615 | US | Maryland | Prince George's County | 1389 | 80 | 76 | America/New_York |
| 4362839 | Morningside Heights | 39.4278832 | -76.7830307 | US | Maryland | Baltimore County | 0 | 170 | 156 | America/New_York |
| 4362840 | Morrell Park | 39.2645513 | -76.6608021 | US | Maryland | City of Baltimore | 0 | 31 | 46 | America/New_York |
| 4362846 | Morris Mill | 38.324563 | -75.5921464 | US | Maryland | Wicomico County | 0 | 10 | 6 | America/New_York |
| 4362849 | Morris Mobile Home Park | 38.3165039 | -75.1287966 | US | Maryland | Worcester County | 0 | 3 | 2 | America/New_York |
| 4362853 | Morris Hills | 39.2006636 | -76.6060771 | US | Maryland | Anne Arundel County | 0 | 24 | 15 | America/New_York |
| 4362856 | Morrisville | 39.461217 | -76.702473 | US | Maryland | Baltimore County | 0 | 170 | 158 | America/New_York |
| 4362858 | Mort Hills | 39.5270453 | -77.2566492 | US | Maryland | Frederick County | 0 | 148 | 152 | America/New_York |
| 4362860 | Moscow | 39.5437014 | -79.0050273 | US | Maryland | Allegany County | 0 | 408 | 426 | America/New_York |
| 4362863 | Moser | 39.4681563 | -77.5922113 | US | Maryland | Frederick County | 0 | 172 | 177 | America/New_York |
| 4362864 | Mosley Acres | 38.3965125 | -76.4574517 | US | Maryland | Calvert County | 0 | 35 | 30 | America/New_York |
| 4362868 | Moss Hill Acres | 38.3776176 | -75.5715905 | US | Maryland | Wicomico County | 0 | 11 | 8 | America/New_York |
| 4362875 | Motters | 39.658987 | -77.3302636 | US | Maryland | Frederick County | 0 | 135 | 137 | America/New_York |
| 4362880 | Mount Aetna | 39.6023198 | -77.6241575 | US | Maryland | Washington County | 890 | 163 | 167 | America/New_York |
| 4362881 | Mount Air | 38.4356793 | -77.006363 | US | Maryland | Charles County | 0 | 37 | 0 | America/New_York |
| 4362882 | Mount Airy | 39.3762145 | -77.154704 | US | Maryland | Carroll County | 8714 | 238 | 227 | America/New_York |
| 4362886 | Mount Airy Estates | 39.4187138 | -77.1441483 | US | Maryland | Carroll County | 0 | 180 | 168 | America/New_York |
| 4362887 | Mount Airy Estates | 39.3973252 | -77.2330382 | US | Maryland | Frederick County | 0 | 153 | 145 | America/New_York |
| 4362892 | Mount Airy Overview Estates | 39.3959364 | -77.1880377 | US | Maryland | Frederick County | 0 | 212 | 203 | America/New_York |
| 4362895 | Mount Airy Village West | 39.3837144 | -77.1680375 | US | Maryland | Frederick County | 0 | 208 | 213 | America/New_York |
| 4362899 | Mount Augustine | 39.2084406 | -76.7149703 | US | Maryland | Howard County | 0 | 55 | 41 | America/New_York |
| 4362907 | Mount Briar | 39.4426001 | -77.6858248 | US | Maryland | Washington County | 0 | 176 | 169 | America/New_York |
| 4362910 | Mount Bush Estates | 39.4623307 | -76.2594007 | US | Maryland | Harford County | 0 | 12 | 14 | America/New_York |
| 4362931 | Mount Carmel | 39.1070544 | -76.4621828 | US | Maryland | Anne Arundel County | 0 | 15 | 15 | America/New_York |
| 4362932 | Mount Carmel | 39.5887158 | -76.7405299 | US | Maryland | Baltimore County | 0 | 204 | 179 | America/New_York |
| 4362933 | Mount Carmel | 38.5559534 | -77.0035858 | US | Maryland | Charles County | 0 | 40 | 29 | America/New_York |
| 4362934 | Mount Carmel | 39.4728779 | -77.6552686 | US | Maryland | Washington County | 0 | 161 | 162 | America/New_York |
| 4362945 | Mount Carmel Estates | 38.5634532 | -77.0027525 | US | Maryland | Charles County | 0 | 56 | 46 | America/New_York |
| 4362947 | Mount Carmel Farms | 39.5806604 | -76.7202514 | US | Maryland | Baltimore County | 0 | 207 | 194 | America/New_York |
| 4362954 | Mount Carmel Woods | 38.5642866 | -76.9946966 | US | Maryland | Charles County | 0 | 47 | 46 | America/New_York |
| 4362955 | Mount Clare | 39.2859403 | -76.6319123 | US | Maryland | City of Baltimore | 0 | 21 | 16 | America/New_York |
| 4362957 | Mount DeSales | 39.2828843 | -76.7252494 | US | Maryland | Baltimore County | 0 | 144 | 140 | America/New_York |
| 4362961 | Mount Ephraim | 39.245937 | -77.398597 | US | Maryland | Montgomery County | 0 | 156 | 148 | America/New_York |
| 4362968 | Mount Harmon | 39.3826128 | -75.9368867 | US | Maryland | Cecil County | 0 | 12 | 1 | America/New_York |
| 4362969 | Mount Harmony | 38.6984513 | -76.6041264 | US | Maryland | Calvert County | 0 | 56 | 45 | America/New_York |
| 4362971 | Mount Harmony Estates | 38.7053954 | -76.631628 | US | Maryland | Calvert County | 0 | 36 | 37 | America/New_York |
| 4362972 | Mount Harmony Hills | 38.7070619 | -76.6369061 | US | Maryland | Calvert County | 0 | 37 | 30 | America/New_York |
| 4362974 | Mount Hebron | 39.3051058 | -76.8302525 | US | Maryland | Howard County | 0 | 153 | 137 | America/New_York |
| 4362981 | Mount Hermon | 38.3540066 | -75.5293666 | US | Maryland | Wicomico County | 0 | 13 | 10 | America/New_York |
| 4362983 | Mount Hermon Heights | 38.3553955 | -75.5371446 | US | Maryland | Wicomico County | 0 | 13 | 8 | America/New_York |
| 4362984 | Mount Hermon Manor | 38.3465062 | -75.4760313 | US | Maryland | Wicomico County | 0 | 16 | 15 | America/New_York |
| 4362986 | Mount Holly | 38.5526181 | -76.0029933 | US | Maryland | Dorchester County | 0 | 7 | 1 | America/New_York |
| 4362987 | Mount Hope | 39.351773 | -76.7035827 | US | Maryland | City of Baltimore | 0 | 134 | 135 | America/New_York |
| 4362988 | Mount Hope | 38.4598449 | -77.1760896 | US | Maryland | Charles County | 0 | 28 | 30 | America/New_York |
| 4363007 | Mount Lebanon | 39.2817716 | -77.17776 | US | Maryland | Montgomery County | 0 | 240 | 214 | America/New_York |
| 4363009 | Mount Lena | 39.5592653 | -77.6280461 | US | Maryland | Washington County | 532 | 182 | 190 | America/New_York |
| 4363014 | Mount Moriah | 39.5370425 | -77.7847164 | US | Maryland | Washington County | 0 | 144 | 144 | America/New_York |
| 4363016 | Mount Calvert | 38.7853928 | -76.714689 | US | Maryland | Prince George's County | 0 | 6 | 15 | America/New_York |
| 4363044 | Mount Olive Manor | 38.3087292 | -75.5032543 | US | Maryland | Wicomico County | 0 | 15 | 15 | America/New_York |
| 4363054 | Mount Olivet Heights | 39.406491 | -77.4099854 | US | Maryland | Frederick County | 0 | 98 | 91 | America/New_York |
| 4363062 | Mount Pisgah | 38.5337317 | -77.1127552 | US | Maryland | Charles County | 0 | 43 | 45 | America/New_York |
| 4363068 | Mount Pleasant | 39.6459343 | -77.005815 | US | Maryland | Carroll County | 0 | 232 | 224 | America/New_York |
| 4363069 | Mount Pleasant | 39.453713 | -77.3258171 | US | Maryland | Frederick County | 0 | 139 | 131 | America/New_York |
| 4363070 | Mount Pleasant | 38.3009613 | -76.7399663 | US | Maryland | Saint Mary's County | 0 | 12 | 14 | America/New_York |
| 4363071 | Mount Pleasant | 38.7876175 | -76.2535598 | US | Maryland | Talbot County | 0 | 3 | 1 | America/New_York |
| 4363072 | Mount Pleasant | 39.5353769 | -77.6480463 | US | Maryland | Washington County | 0 | 196 | 194 | America/New_York |
| 4363073 | Mount Pleasant | 38.3528938 | -75.3346376 | US | Maryland | Wicomico County | 0 | 11 | 8 | America/New_York |
| 4363074 | Mount Pleasant (historical) | 39.7042735 | -76.1732864 | US | Maryland | Cecil County | 0 | 138 | 135 | America/New_York |
| 4363075 | Mount Pleasant | 38.7862267 | -76.0677192 | US | Maryland | Talbot County | 0 | 13 | 7 | America/New_York |
| 4363076 | Mount Pleasant Acres | 39.6598321 | -76.083283 | US | Maryland | Cecil County | 0 | 102 | 91 | America/New_York |
| 4363078 | Mount Pleasant Beach | 39.1498313 | -76.5319074 | US | Maryland | Anne Arundel County | 0 | 14 | 15 | America/New_York |
| 4363101 | Mount Pleasant East | 39.4509353 | -77.3149836 | US | Maryland | Frederick County | 0 | 153 | 145 | America/New_York |
| 4363103 | Mount Pleasant Estates | 39.4601019 | -77.310539 | US | Maryland | Frederick County | 0 | 153 | 153 | America/New_York |
| 4363105 | Mount Pleasant Farms | 38.7890063 | -76.2457817 | US | Maryland | Talbot County | 0 | 3 | 1 | America/New_York |
| 4363108 | Mount Pleasant Manor | 39.6731645 | -76.1080061 | US | Maryland | Cecil County | 0 | 115 | 94 | America/New_York |
| 4363117 | Mount Pleasant View | 39.6701087 | -76.1232845 | US | Maryland | Cecil County | 0 | 89 | 76 | America/New_York |
| 4363120 | Mount Prospect Estates | 39.5487112 | -77.4205414 | US | Maryland | Frederick County | 0 | 130 | 136 | America/New_York |
| 4363123 | Mount Radnor Heights | 39.3009379 | -77.1908158 | US | Maryland | Montgomery County | 0 | 236 | 224 | America/New_York |
| 4363124 | Mount Rainier | 38.9415 | -76.9649751 | US | Maryland | Prince George's County | 8815 | 24 | 28 | America/New_York |
| 4363134 | Mount Royal | 39.3076069 | -76.6308014 | US | Maryland | City of Baltimore | 0 | 49 | 45 | America/New_York |
| 4363141 | Mount Savage | 39.6956417 | -78.8797442 | US | Maryland | Allegany County | 0 | 378 | 397 | America/New_York |
| 4363144 | Mount Savage Junction | 39.6878645 | -78.7819635 | US | Maryland | Allegany County | 0 | 213 | 214 | America/New_York |
| 4363170 | Mount Vernon | 38.2453999 | -75.8215969 | US | Maryland | Somerset County | 761 | 2 | 1 | America/New_York |
| 4363171 | Mount Vernon | 38.3784511 | -75.6121477 | US | Maryland | Wicomico County | 0 | 9 | 7 | America/New_York |
| 4363177 | Mount Vernon Estates | 39.6973273 | -76.3010691 | US | Maryland | Harford County | 0 | 120 | 125 | America/New_York |
| 4363185 | Mount Victoria | 38.3534598 | -76.8958038 | US | Maryland | Charles County | 0 | 44 | 30 | America/New_York |
| 4363189 | Mount Vista Estates | 39.4620516 | -76.4496852 | US | Maryland | Baltimore County | 0 | 125 | 122 | America/New_York |
| 4363190 | Mount Washington | 39.3642731 | -76.6727483 | US | Maryland | City of Baltimore | 0 | 102 | 115 | America/New_York |
| 4363197 | Mount Wesley | 38.1715077 | -75.3432497 | US | Maryland | Worcester County | 0 | 11 | 7 | America/New_York |
| 4363199 | Mount Wilson | 39.3831615 | -76.7566406 | US | Maryland | Baltimore County | 0 | 127 | 130 | America/New_York |
| 4363202 | Mount Winans | 39.2637181 | -76.6391345 | US | Maryland | City of Baltimore | 0 | 21 | 19 | America/New_York |
| 4363204 | Mount Zion | 38.832337 | -76.611351 | US | Maryland | Anne Arundel County | 0 | 52 | 46 | America/New_York |
| 4363205 | Mount Zion | 39.0995569 | -75.7854887 | US | Maryland | Caroline County | 0 | 20 | 14 | America/New_York |
| 4363206 | Mount Zion | 39.1848288 | -77.100813 | US | Maryland | Montgomery County | 0 | 157 | 152 | America/New_York |
| 4363245 | Mount Zion Estates | 39.3867685 | -77.4952646 | US | Maryland | Frederick County | 0 | 166 | 168 | America/New_York |
| 4363247 | Mount Zion Knolls | 39.3895462 | -77.4955423 | US | Maryland | Frederick County | 0 | 174 | 168 | America/New_York |
| 4363269 | Mount Zoar | 39.681496 | -76.1807867 | US | Maryland | Cecil County | 0 | 109 | 91 | America/New_York |
| 4363273 | Mountain | 39.4653855 | -76.3688491 | US | Maryland | Harford County | 0 | 111 | 76 | America/New_York |
| 4363277 | Mountain Estates | 39.1348314 | -76.5580194 | US | Maryland | Anne Arundel County | 0 | 14 | 9 | America/New_York |
| 4363279 | Mountain Hill | 39.5592812 | -76.0180031 | US | Maryland | Cecil County | 0 | 35 | 25 | America/New_York |
| 4363282 | Mountain Lake Park | 39.3984308 | -79.3817107 | US | Maryland | Garrett County | 2200 | 748 | 731 | America/Detroit |
| 4363284 | Mountain Lake View | 39.5912128 | -76.9613695 | US | Maryland | Carroll County | 0 | 253 | 243 | America/New_York |
| 4363285 | Mountain Laurel Estates | 39.4803793 | -77.4738752 | US | Maryland | Frederick County | 0 | 265 | 232 | America/New_York |
| 4363286 | Mountain Laurel Manor | 38.5073448 | -76.5580111 | US | Maryland | Calvert County | 0 | 43 | 40 | America/New_York |
| 4363291 | Mountain View | 39.5184347 | -77.0005372 | US | Maryland | Carroll County | 0 | 255 | 235 | America/New_York |
| 4363292 | Mountain View | 39.4439906 | -77.4674863 | US | Maryland | Frederick County | 0 | 166 | 182 | America/New_York |
| 4363298 | Mountain View Estates | 39.4745523 | -76.3432927 | US | Maryland | Harford County | 0 | 63 | 59 | America/New_York |
| 4363299 | Mountain View Estates | 39.1126077 | -77.2652606 | US | Maryland | Montgomery County | 0 | 133 | 121 | America/New_York |
| 4363300 | Mountain View Estates | 39.5570427 | -77.6799918 | US | Maryland | Washington County | 0 | 159 | 137 | America/New_York |
| 4363303 | Mountain Village | 39.3931577 | -77.4277635 | US | Maryland | Frederick County | 0 | 97 | 95 | America/New_York |
| 4363304 | Mountain Vista | 39.4367691 | -77.1066481 | US | Maryland | Carroll County | 0 | 263 | 258 | America/New_York |
| 4363305 | Mountain Vistas | 39.6459283 | -78.0316677 | US | Maryland | Washington County | 0 | 163 | 148 | America/New_York |
| 4363306 | Mountain Wood | 39.1098321 | -76.480239 | US | Maryland | Anne Arundel County | 0 | 15 | 15 | America/New_York |
| 4363307 | Mountaindale | 39.5195452 | -77.4505416 | US | Maryland | Frederick County | 0 | 168 | 198 | America/New_York |
| 4363313 | Mounts Scenic Acres | 39.5248232 | -77.2347046 | US | Maryland | Frederick County | 0 | 190 | 183 | America/New_York |
| 4363314 | Mountview | 39.3181605 | -76.9405328 | US | Maryland | Howard County | 0 | 207 | 183 | America/New_York |
| 4363315 | Mountville | 39.3439908 | -77.5174874 | US | Maryland | Frederick County | 0 | 215 | 248 | America/New_York |
| 4363316 | Mountville Manor | 39.3001023 | -77.4822089 | US | Maryland | Frederick County | 0 | 91 | 91 | America/New_York |
| 4363317 | Mountvista | 39.4603849 | -76.4566299 | US | Maryland | Baltimore County | 0 | 127 | 128 | America/New_York |
| 4363318 | Mousetown | 39.5042666 | -77.6419348 | US | Maryland | Washington County | 0 | 182 | 219 | America/New_York |
| 4363324 | Mowry | 39.291769 | -77.4885979 | US | Maryland | Frederick County | 0 | 99 | 91 | America/New_York |
| 4363325 | Moxley | 39.5903867 | -76.1841203 | US | Maryland | Harford County | 0 | 100 | 108 | America/New_York |
| 4363326 | Moxley Acres | 39.5556631 | -76.2591231 | US | Maryland | Harford County | 0 | 123 | 109 | America/New_York |
| 4363330 | Mozinger | 39.6853762 | -77.2594292 | US | Maryland | Frederick County | 0 | 133 | 127 | America/New_York |
| 4363371 | Muirkirk | 39.0617758 | -76.8852513 | US | Maryland | Prince George's County | 0 | 48 | 50 | America/New_York |
| 4363376 | Mulberry Hill | 38.7862266 | -76.0593855 | US | Maryland | Talbot County | 0 | 16 | 15 | America/New_York |
| 4363380 | Mulberry Point | 38.7542851 | -76.2499477 | US | Maryland | Talbot County | 0 | 3 | 1 | America/New_York |
| 4363382 | Mulberry Tree Acres | 39.3542687 | -77.4877645 | US | Maryland | Frederick County | 0 | 125 | 122 | America/New_York |
| 4363384 | Mullinix | 39.2945491 | -77.1458148 | US | Maryland | Montgomery County | 0 | 168 | 169 | America/New_York |
| 4363389 | Mullins Trailer Park | 39.5167784 | -76.1446746 | US | Maryland | Harford County | 0 | 13 | 18 | America/New_York |
| 4363390 | Mumfords Landing | 38.3862252 | -75.1365741 | US | Maryland | Worcester County | 0 | 1 | 2 | America/New_York |
| 4363395 | Muncaster Manor | 39.1676069 | -77.1219244 | US | Maryland | Montgomery County | 0 | 154 | 152 | America/New_York |
| 4363400 | Munson Heights | 39.1451084 | -76.6883019 | US | Maryland | Anne Arundel County | 0 | 47 | 45 | America/New_York |
| 4363412 | Murray Hill | 39.3884398 | -76.6302469 | US | Maryland | Baltimore County | 0 | 132 | 120 | America/New_York |
| 4363413 | Murray Hill | 38.7792806 | -76.9941419 | US | Maryland | Prince George's County | 0 | 43 | 32 | America/New_York |
| 4363421 | Musgrove Estates | 38.6442859 | -76.625516 | US | Maryland | Calvert County | 0 | 37 | 30 | America/New_York |
| 4363423 | Murray Hill | 39.145941 | -76.8755295 | US | Maryland | Howard County | 0 | 109 | 106 | America/New_York |
| 4363425 | Mutual | 38.4709565 | -76.5480107 | US | Maryland | Calvert County | 0 | 47 | 42 | America/New_York |
| 4363426 | Mutual Consent | 38.4623455 | -76.5605114 | US | Maryland | Calvert County | 0 | 34 | 30 | America/New_York |
| 4363428 | Mutual Estates | 38.4862341 | -76.5538443 | US | Maryland | Calvert County | 0 | 47 | 30 | America/New_York |
| 4363429 | My Ladies Manor | 39.4931579 | -76.9558137 | US | Maryland | Carroll County | 0 | 223 | 213 | America/New_York |
| 4363431 | Mussel Shoals | 39.2403877 | -75.9191064 | US | Maryland | Queen Anne's County | 0 | 6 | 13 | America/New_York |
| 4363433 | Myers Acres | 39.5859341 | -77.0735932 | US | Maryland | Carroll County | 0 | 200 | 183 | America/New_York |
| 4363434 | Myers Estates | 39.1356643 | -76.6538562 | US | Maryland | Anne Arundel County | 0 | 39 | 40 | America/New_York |
| 4363435 | Myersdale | 39.7034251 | -78.1908409 | US | Maryland | Washington County | 0 | 145 | 151 | America/New_York |
| 4363436 | Myersville | 39.5051006 | -77.5663774 | US | Maryland | Frederick County | 1542 | 205 | 188 | America/New_York |
| 4363446 | Myrtle Grove Estates | 38.5501202 | -77.088588 | US | Maryland | Charles County | 0 | 46 | 41 | America/New_York |
| 4363450 | Myrtle Point | 38.3262358 | -76.5010648 | US | Maryland | Saint Mary's County | 0 | 6 | 1 | America/New_York |
| 4363452 | Mystic Harbor | 38.3223371 | -75.121574 | US | Maryland | Worcester County | 0 | 3 | 3 | America/New_York |
| 4363462 | Nanjemoy | 38.454845 | -77.2169239 | US | Maryland | Charles County | 0 | 29 | 18 | America/New_York |
| 4363465 | My Ladys Manor Estates | 39.56955 | -76.5741347 | US | Maryland | Baltimore County | 0 | 187 | 167 | America/New_York |
| 4363472 | Nanticoke Acres | 38.2584557 | -75.9102105 | US | Maryland | Wicomico County | 0 | 2 | -9999 | America/New_York |
| 4363479 | Nanticoke | 38.2723443 | -75.9054883 | US | Maryland | Wicomico County | 0 | 3 | 2 | America/New_York |
| 4363481 | Nantucket | 38.3770588 | -75.1601864 | US | Maryland | Worcester County | 0 | 3 | 4 | America/New_York |
| 4363482 | Narnia | 39.5156569 | -77.0733152 | US | Maryland | Carroll County | 0 | 196 | 207 | America/New_York |
| 4363486 | Narrows | 38.9701127 | -76.2427308 | US | Maryland | Queen Anne's County | 0 | 5 | 1 | America/New_York |
| 4363488 | Narrows Park | 39.6667539 | -78.8002974 | US | Maryland | Allegany County | 0 | 219 | 347 | America/New_York |
| 4363503 | Nathaniels Retreat | 38.1709521 | -75.3479721 | US | Maryland | Worcester County | 0 | 12 | 7 | America/New_York |
| 4363504 | Nathans Hill | 39.1617737 | -77.199704 | US | Maryland | Montgomery County | 0 | 126 | 121 | America/New_York |
| 4363505 | National | 39.6089772 | -78.9403023 | US | Maryland | Allegany County | 0 | 545 | 555 | America/New_York |
| 4363521 | National Mobile Home Park | 38.2848472 | -76.4780086 | US | Maryland | Saint Mary's County | 0 | 35 | 30 | America/New_York |
| 4363526 | Natural Woods | 39.1695497 | -77.4149865 | US | Maryland | Montgomery County | 0 | 143 | 136 | America/New_York |
| 4363535 | Naylor | 38.7123387 | -76.7458012 | US | Maryland | Prince George's County | 0 | 43 | 43 | America/New_York |
| 4363537 | Naylor Mill Village Trailer Park | 38.4112283 | -75.6065922 | US | Maryland | Wicomico County | 0 | 13 | 10 | America/New_York |
| 4363550 | Neavitt | 38.7245631 | -76.2824482 | US | Maryland | Talbot County | 0 | 2 | 1 | America/New_York |
| 4363561 | Necker | 39.3914961 | -76.4882968 | US | Maryland | Baltimore County | 0 | 69 | 76 | America/New_York |
| 4363568 | Neeld Estates | 38.6131761 | -76.5141207 | US | Maryland | Calvert County | 0 | 5 | 2 | America/New_York |
| 4363569 | Neelsville | 39.1953842 | -77.2438722 | US | Maryland | Montgomery County | 0 | 173 | 168 | America/New_York |
| 4363575 | Nassawango Hills | 38.2251189 | -75.4693644 | US | Maryland | Worcester County | 0 | 9 | 5 | America/New_York |
| 4363583 | Nellys Corner (historical) | 39.7134438 | -75.9360545 | US | Maryland | Cecil County | 0 | 140 | 122 | America/New_York |
| 4363584 | Nelson | 38.5409538 | -77.0866434 | US | Maryland | Charles County | 0 | 47 | 46 | America/New_York |
| 4363585 | Nelson | 37.9692912 | -75.8485433 | US | Maryland | Somerset County | 0 | 1 | 1 | America/New_York |
| 4363597 | Nestling Wind | 39.7076043 | -76.508021 | US | Maryland | Harford County | 0 | 228 | 205 | America/New_York |
| 4363600 | Nevins Addition | 38.3423403 | -75.5657567 | US | Maryland | Wicomico County | 0 | 12 | 6 | America/New_York |
| 4363601 | Nevins Mill | 38.3406737 | -75.560201 | US | Maryland | Wicomico County | 0 | 11 | 9 | America/New_York |
| 4363602 | New Addition | 39.3184347 | -77.6463795 | US | Maryland | Frederick County | 0 | 93 | 106 | America/New_York |
| 4363606 | New Birmingham Manor | 39.1059416 | -76.9146968 | US | Maryland | Montgomery County | 0 | 141 | 130 | America/New_York |
| 4363610 | New Bridge Haven | 38.0298447 | -75.5874262 | US | Maryland | Worcester County | 0 | 5 | 5 | America/New_York |
| 4363611 | New Carrollton | 38.9698329 | -76.8799727 | US | Maryland | Prince George's County | 13233 | 24 | 30 | America/New_York |
| 4363620 | New Cut Farms | 39.1195533 | -76.6510781 | US | Maryland | Anne Arundel County | 0 | 30 | 30 | America/New_York |
| 4363621 | New Design Acres | 39.3076025 | -77.4602642 | US | Maryland | Frederick County | 0 | 102 | 91 | America/New_York |
| 4363623 | New England Estates | 38.7376151 | -76.9263621 | US | Maryland | Prince George's County | 0 | 68 | 61 | America/New_York |
| 4363624 | New Enterprise | 38.590676 | -76.6560727 | US | Maryland | Calvert County | 0 | 24 | 21 | America/New_York |
| 4363625 | New Estates | 39.3859365 | -77.1747043 | US | Maryland | Frederick County | 0 | 228 | 213 | America/New_York |
| 4363632 | New Glatz | 38.7734473 | -77.0060867 | US | Maryland | Prince George's County | 0 | 47 | 47 | America/New_York |
| 4363634 | New Hampshire Estates | 38.9970545 | -76.9905316 | US | Maryland | Montgomery County | 0 | 70 | 61 | America/New_York |
| 4363636 | New Hampshire Gardens | 38.9870546 | -76.9916427 | US | Maryland | Prince George's County | 0 | 60 | 60 | America/New_York |
| 4363639 | New Hope | 38.8006699 | -75.9054918 | US | Maryland | Caroline County | 0 | 5 | 3 | America/New_York |
| 4363640 | New Hope | 38.3909489 | -75.3351931 | US | Maryland | Wicomico County | 0 | 10 | 8 | America/New_York |
| 4363649 | New Horizons | 39.4428802 | -77.0994259 | US | Maryland | Carroll County | 0 | 253 | 244 | America/New_York |
| 4363653 | New London | 39.422047 | -77.2530383 | US | Maryland | Frederick County | 0 | 126 | 122 | America/New_York |
| 4363654 | New Market | 39.3826031 | -77.2694278 | US | Maryland | Frederick County | 427 | 166 | 152 | America/New_York |
| 4363658 | New Market Farms | 39.3901029 | -77.2858169 | US | Maryland | Frederick County | 0 | 155 | 165 | America/New_York |
| 4363664 | New Market View | 39.3520481 | -77.2538723 | US | Maryland | Frederick County | 0 | 172 | 153 | America/New_York |
| 4363665 | New Market West | 39.3887141 | -77.280539 | US | Maryland | Frederick County | 0 | 143 | 152 | America/New_York |
| 4363667 | New Mexico | 39.6034351 | -76.9488691 | US | Maryland | Carroll County | 0 | 268 | 275 | America/New_York |
| 4363668 | New Midway | 39.5670446 | -77.2908171 | US | Maryland | Frederick County | 0 | 150 | 141 | America/New_York |
| 4363675 | New Point | 38.9695567 | -76.4869047 | US | Maryland | Anne Arundel County | 0 | 6 | 1 | America/New_York |
| 4363679 | New Road Landing | 38.2626217 | -75.8199304 | US | Maryland | Wicomico County | 0 | 1 | -9999 | America/New_York |
| 4363689 | New Valley | 39.6556643 | -76.137174 | US | Maryland | Cecil County | 0 | 35 | 48 | America/New_York |
| 4363691 | New Venture Estates | 39.4862127 | -77.112204 | US | Maryland | Frederick County | 0 | 212 | 198 | America/New_York |
| 4363692 | New Windsor | 39.5420455 | -77.1080376 | US | Maryland | Carroll County | 1358 | 152 | 151 | America/New_York |
| 4363699 | New Yarmouth | 39.1192771 | -76.2288423 | US | Maryland | Kent County | 0 | 3 | 1 | America/New_York |
| 4363702 | Newark | 39.6970557 | -75.8004929 | US | Maryland | Cecil County | 0 | 93 | 91 | America/New_York |
| 4363703 | Newark | 38.2506724 | -75.2910256 | US | Maryland | Worcester County | 339 | 9 | 8 | America/New_York |
| 4363708 | Newburg | 38.3773478 | -76.9533055 | US | Maryland | Charles County | 0 | 38 | 30 | America/New_York |
| 4363710 | Newcomb | 38.7537286 | -76.1760561 | US | Maryland | Talbot County | 0 | 2 | 1 | America/New_York |
| 4363721 | Newland Park | 38.3917844 | -75.6254816 | US | Maryland | Wicomico County | 0 | 12 | 12 | America/New_York |
| 4363722 | Newmans Corner | 39.1662217 | -75.9666077 | US | Maryland | Queen Anne's County | 0 | 19 | 15 | America/New_York |
| 4363724 | Newmarket | 38.4737345 | -76.7744109 | US | Maryland | Saint Mary's County | 0 | 55 | 45 | America/New_York |
| 4363725 | Newport | 38.4195689 | -76.9033041 | US | Maryland | Charles County | 0 | 4 | 12 | America/New_York |
| 4363726 | Newport | 38.4003919 | -75.1549082 | US | Maryland | Worcester County | 0 | 2 | 1 | America/New_York |
| 4363731 | Newport Hills | 39.0406648 | -77.0719224 | US | Maryland | Montgomery County | 0 | 103 | 106 | America/New_York |
| 4363734 | Newport Hills | 38.2753938 | -75.2190784 | US | Maryland | Worcester County | 0 | 5 | 5 | America/New_York |
| 4363742 | Newport South | 38.235672 | -75.1885218 | US | Maryland | Worcester County | 0 | 3 | 1 | America/New_York |
| 4363747 | Newtown | 38.3504019 | -76.4577298 | US | Maryland | Calvert County | 0 | 17 | 15 | America/New_York |
| 4363748 | Newtown | 38.500122 | -76.9424723 | US | Maryland | Charles County | 0 | 51 | 45 | America/New_York |
| 4363749 | Newtown | 39.3042763 | -76.1480061 | US | Maryland | Kent County | 0 | 12 | 3 | America/New_York |
| 4363750 | Newtown | 38.9056693 | -76.0477198 | US | Maryland | Talbot County | 0 | 16 | 15 | America/New_York |
| 4363751 | Newtown (historical) | 38.2554064 | -76.7007978 | US | Maryland | Saint Mary's County | 0 | 3 | 1 | America/New_York |
| 4363752 | Newtown Estates | 38.5003998 | -76.9371943 | US | Maryland | Charles County | 0 | 43 | 45 | America/New_York |
| 4363756 | Newtown Square | 38.9337244 | -76.0574428 | US | Maryland | Talbot County | 0 | 18 | 14 | America/New_York |
| 4363758 | Nichols | 38.7231698 | -75.8118781 | US | Maryland | Caroline County | 0 | 11 | 11 | America/New_York |
| 4363763 | Nicodemus Heights | 39.4862129 | -76.9924812 | US | Maryland | Carroll County | 0 | 224 | 219 | America/New_York |
| 4363766 | Nightingale | 39.4131581 | -77.3038726 | US | Maryland | Frederick County | 0 | 104 | 92 | America/New_York |
| 4363767 | Nikep | 39.5506457 | -78.9972492 | US | Maryland | Allegany County | 0 | 423 | 505 | America/New_York |
| 4363773 | Newton | 38.7648368 | -75.9316034 | US | Maryland | Caroline County | 0 | 11 | 9 | America/New_York |
| 4363782 | Nob Hill | 39.481493 | -76.8491442 | US | Maryland | Baltimore County | 0 | 198 | 199 | America/New_York |
| 4363783 | Nob Hill | 39.2756616 | -76.8413634 | US | Maryland | Howard County | 0 | 114 | 122 | America/New_York |
| 4363785 | Noble Mill | 39.6178847 | -76.2388446 | US | Maryland | Harford County | 0 | 32 | 33 | America/New_York |
| 4363786 | Nobles Mill Estates | 39.6176068 | -76.2413447 | US | Maryland | Harford County | 0 | 34 | 33 | America/New_York |
| 4363789 | Nora Valley | 39.4601036 | -76.8988674 | US | Maryland | Carroll County | 0 | 160 | 154 | America/New_York |
| 4363790 | Norbeck | 39.110108 | -77.0758118 | US | Maryland | Montgomery County | 0 | 152 | 151 | America/New_York |
| 4363792 | Norbeck Estates | 39.1334409 | -77.0830344 | US | Maryland | Montgomery County | 0 | 142 | 142 | America/New_York |
| 4363796 | Norbourne Mobile Home Park | 38.8084472 | -76.8260819 | US | Maryland | Prince George's County | 0 | 67 | 74 | America/New_York |
| 4363797 | Norbrook Village | 39.1334409 | -77.0608117 | US | Maryland | Montgomery County | 0 | 152 | 151 | America/New_York |
| 4363798 | Nordeau | 39.1512189 | -76.8127503 | US | Maryland | Howard County | 0 | 86 | 84 | America/New_York |
| 4363799 | Norfolk Downs | 38.4867828 | -75.7018751 | US | Maryland | Wicomico County | 0 | 12 | 11 | America/New_York |
| 4363804 | Normandy Heights | 39.288995 | -76.8052517 | US | Maryland | Howard County | 0 | 143 | 126 | America/New_York |
| 4363805 | Normandy Woods | 39.2831617 | -76.804696 | US | Maryland | Howard County | 0 | 102 | 106 | America/New_York |
| 4363806 | Normans | 38.9415022 | -76.3521778 | US | Maryland | Queen Anne's County | 0 | 2 | 1 | America/New_York |
| 4363810 | Normira Heights | 39.6012232 | -75.8121596 | US | Maryland | Cecil County | 0 | 21 | 15 | America/New_York |
| 4363811 | Norris Corner | 39.4759415 | -76.2963466 | US | Maryland | Harford County | 0 | 57 | 45 | America/New_York |
| 4363816 | Norrisville | 39.7048264 | -76.5346886 | US | Maryland | Harford County | 0 | 226 | 228 | America/New_York |
| 4363821 | North Accokeek | 38.6695612 | -77.0066418 | US | Maryland | Prince George's County | 0 | 62 | 61 | America/New_York |
| 4363827 | North Avondale | 38.9551108 | -76.97942 | US | Maryland | Prince George's County | 0 | 19 | 24 | America/New_York |
| 4363828 | North Barnaby | 38.82178 | -76.9546966 | US | Maryland | Prince George's County | 0 | 82 | 76 | America/New_York |
| 4363831 | North Beach | 38.7073406 | -76.5310669 | US | Maryland | Calvert County | 1880 | 0 | -9999 | America/New_York |
| 4363833 | North Beach Park | 38.7156738 | -76.5288446 | US | Maryland | Anne Arundel County | 0 | 0 | 1 | America/New_York |
| 4363836 | North Bel Air | 39.5398294 | -76.35496 | US | Maryland | Harford County | 33925 | 124 | 113 | America/New_York |
| 4363837 | North Bend | 39.2806622 | -76.7044151 | US | Maryland | City of Baltimore | 0 | 83 | 94 | America/New_York |
| 4363840 | North Bend Estates | 38.7848384 | -76.1252214 | US | Maryland | Talbot County | 0 | 3 | 1 | America/New_York |
| 4363841 | North Bend Heights | 39.6314943 | -76.4616304 | US | Maryland | Harford County | 0 | 190 | 182 | America/New_York |
| 4363842 | North Bend Woodland | 38.7851161 | -76.1174433 | US | Maryland | Talbot County | 0 | 4 | 1 | America/New_York |
| 4363843 | North Bethesda | 39.0445535 | -77.1188678 | US | Maryland | Montgomery County | 44379 | 120 | 113 | America/New_York |
| 4363846 | North Bluff | 39.5012263 | -75.9157759 | US | Maryland | Cecil County | 0 | 5 | -9999 | America/New_York |
| 4363847 | North Branch | 39.5895336 | -78.7322398 | US | Maryland | Allegany County | 0 | 198 | 208 | America/New_York |
| 4363848 | North Branch (historical) | 39.3970488 | -76.8844216 | US | Maryland | Baltimore County | 0 | 128 | 125 | America/New_York |
| 4363850 | Norris Run Woods | 39.4528821 | -76.8519217 | US | Maryland | Baltimore County | 0 | 196 | 197 | America/New_York |
| 4363865 | North Cape Arthur | 39.0792768 | -76.5305182 | US | Maryland | Anne Arundel County | 0 | 12 | 1 | America/New_York |
| 4363868 | North Carroll Farms | 39.6259362 | -76.8524774 | US | Maryland | Carroll County | 0 | 250 | 244 | America/New_York |
| 4363873 | North Chevy Chase | 39.0006655 | -77.0727555 | US | Maryland | Montgomery County | 488 | 84 | 82 | America/New_York |
| 4363878 | North Brentwood | 38.9453888 | -76.9516414 | US | Maryland | Prince George's County | 485 | 3 | 15 | America/New_York |
| 4363880 | North Creek Farms | 39.0442761 | -76.8744175 | US | Maryland | Prince George's County | 0 | 61 | 50 | America/New_York |
| 4363885 | North Deale | 38.7865053 | -76.5502359 | US | Maryland | Anne Arundel County | 0 | 3 | 1 | America/New_York |
| 4363889 | North East | 39.6001132 | -75.9413327 | US | Maryland | Cecil County | 2774 | 5 | 17 | America/New_York |
| 4363894 | North Deen | 39.5137225 | -76.1535638 | US | Maryland | Harford County | 0 | 25 | 19 | America/New_York |
| 4363895 | North East Harbor | 39.5890025 | -75.9443884 | US | Maryland | Cecil County | 0 | 8 | 3 | America/New_York |
| 4363897 | North East Isles | 39.5959468 | -75.9535556 | US | Maryland | Cecil County | 0 | 12 | 2 | America/New_York |
| 4363900 | North East Park | 39.609002 | -75.9502221 | US | Maryland | Cecil County | 0 | 27 | 30 | America/New_York |
| 4363904 | North Easton | 38.8037263 | -76.0613303 | US | Maryland | Talbot County | 0 | 17 | 0 | America/New_York |
| 4363909 | North Farm | 39.3014945 | -76.8588642 | US | Maryland | Howard County | 0 | 143 | 152 | America/New_York |
| 4363912 | North Forestville | 38.8542796 | -76.8777501 | US | Maryland | Prince George's County | 0 | 73 | 76 | America/New_York |
| 4363927 | North Germantown | 39.1764954 | -77.2733169 | US | Maryland | Montgomery County | 0 | 146 | 151 | America/New_York |
| 4363929 | North Glade | 39.5009256 | -79.2367034 | US | Maryland | Garrett County | 0 | 761 | 776 | America/Detroit |
| 4363933 | North Gate | 39.600112 | -75.8021591 | US | Maryland | Cecil County | 0 | 27 | 26 | America/New_York |
| 4363938 | North Glenwood | 38.7795604 | -76.0941089 | US | Maryland | Talbot County | 0 | 4 | 1 | America/New_York |
