681 cities
| City | Rank | 2025 Pop. ↓ | 2024 Pop. | Annual Change | Density | Area (mi²) | Type |
|---|---|---|---|---|---|---|---|
| Baltimore | 1 | 564,541 | 568,271 | -0.66% | 6,974 | 81 | City |
| Baltimore | 2 | 564,541 | 568,271 | -0.66% | 6,974 | 81 | City |
| Columbia | 3 | 108,346 | 107,764 | 0.54% | 3,393 | 32 | CDP |
| Frederick | 4 | 92,322 | 89,537 | 3.11% | 3,853 | 24 | City |
| Frederick | 5 | 92,322 | 89,537 | 3.11% | 3,853 | 24 | City |
| Germantown | 6 | 91,164 | 90,846 | 0.35% | 5,352 | 17 | CDP |
| Waldorf | 7 | 84,408 | 83,298 | 1.33% | 2,329 | 36 | CDP |
| Silver Spring | 8 | 84,397 | 83,534 | 1.03% | 10,706 | 8 | CDP |
| Ellicott City | 9 | 75,528 | 74,882 | 0.86% | 2,517 | 30 | CDP |
| Glen Burnie | 10 | 72,374 | 72,058 | 0.44% | 4,180 | 17 | CDP |
| Gaithersburg | 11 | 70,988 | 70,686 | 0.43% | 6,878 | 10 | City |
| Gaithersburg | 12 | 70,988 | 70,686 | 0.43% | 6,878 | 10 | City |
| Rockville | 13 | 68,687 | 68,417 | 0.39% | 5,063 | 14 | City |
| Rockville | 14 | 68,687 | 68,417 | 0.39% | 5,063 | 14 | City |
| Bethesda | 15 | 67,680 | 67,226 | 0.68% | 5,103 | 13 | CDP |
| Dundalk | 16 | 67,002 | 66,775 | 0.34% | 5,119 | 13 | CDP |
| Severn | 17 | 59,490 | 58,472 | 1.74% | 3,244 | 18 | CDP |
| Bel Air South | 18 | 59,459 | 58,676 | 1.33% | 2,795 | 21 | CDP |
| Bowie | 19 | 58,469 | 58,421 | 0.08% | 2,861 | 20 | City |
| Bowie | 20 | 58,469 | 58,421 | 0.08% | 2,861 | 20 | City |
| Towson | 21 | 58,222 | 58,020 | 0.35% | 4,114 | 14 | CDP |
| Aspen Hill | 22 | 55,638 | 55,179 | 0.83% | 5,854 | 10 | CDP |
| Wheaton | 23 | 53,898 | 53,524 | 0.7% | 7,814 | 7 | CDP |
| North Bethesda | 24 | 51,247 | 50,752 | 0.98% | 5,771 | 9 | CDP |
| Odenton | 25 | 47,000 | 46,342 | 1.42% | 3,183 | 15 | CDP |
| Potomac | 26 | 46,883 | 46,755 | 0.27% | 1,863 | 25 | CDP |
| Hagerstown | 27 | 44,006 | 43,909 | 0.22% | 3,456 | 13 | City |
| Hagerstown | 28 | 44,006 | 43,909 | 0.22% | 3,456 | 13 | City |
| Woodlawn | 29 | 43,329 | 42,966 | 0.84% | 4,542 | 10 | CDP |
| Catonsville | 30 | 43,067 | 42,967 | 0.23% | 3,085 | 14 | CDP |
| Clinton | 31 | 41,288 | 40,933 | 0.87% | 1,650 | 25 | CDP |
| Essex | 32 | 41,237 | 41,105 | 0.32% | 4,453 | 9 | CDP |
| Severna Park | 33 | 41,157 | 40,922 | 0.57% | 2,489 | 17 | CDP |
| Annapolis | 34 | 40,647 | 40,689 | -0.1% | 5,641 | 7 | City |
| Annapolis | 35 | 40,647 | 40,689 | -0.1% | 5,641 | 7 | City |
| Randallstown | 36 | 37,171 | 36,855 | 0.86% | 3,636 | 10 | CDP |
| Chillum | 37 | 36,507 | 36,307 | 0.55% | 10,814 | 3 | CDP |
| Owings Mills | 38 | 36,093 | 35,728 | 1.02% | 3,786 | 10 | CDP |
| Olney | 39 | 35,942 | 35,802 | 0.39% | 2,221 | 16 | CDP |
| Montgomery Village | 40 | 35,427 | 35,201 | 0.64% | 9,126 | 4 | CDP |
| Pikesville | 41 | 34,935 | 34,657 | 0.8% | 2,829 | 12 | CDP |
| College Park | 42 | 34,655 | 34,667 | -0.03% | 6,177 | 6 | City |
| College Park | 43 | 34,655 | 34,667 | -0.03% | 6,177 | 6 | City |
| Pasadena | 44 | 34,129 | 33,473 | 1.96% | 2,286 | 15 | CDP |
| Salisbury | 45 | 33,777 | 33,616 | 0.48% | 2,446 | 14 | City |
| Salisbury | 46 | 33,777 | 33,616 | 0.48% | 2,446 | 14 | City |
| Middle River | 47 | 32,646 | 32,149 | 1.55% | 2,559 | 13 | CDP |
| Milford Mill | 48 | 32,131 | 31,925 | 0.65% | 4,626 | 7 | CDP |
| Clarksburg | 49 | 31,980 | 30,766 | 3.95% | 3,314 | 10 | CDP |
| Bel Air North | 50 | 31,493 | 31,431 | 0.2% | 1,972 | 16 | CDP |
| Parkville | 51 | 30,467 | 30,484 | -0.06% | 7,110 | 4 | CDP |
| Eldersburg | 52 | 30,314 | 30,328 | -0.05% | 761 | 40 | CDP |
| Laurel | 53 | 30,301 | 30,238 | 0.21% | 6,298 | 5 | City |
| Laurel | 54 | 30,301 | 30,238 | 0.21% | 6,298 | 5 | City |
| Crofton | 55 | 29,860 | 29,693 | 0.56% | 4,517 | 7 | CDP |
| Perry Hall | 56 | 29,450 | 29,385 | 0.22% | 4,245 | 7 | CDP |
| North Laurel | 57 | 29,399 | 27,737 | 5.99% | 4,535 | 6 | CDP |
| Carney | 58 | 29,205 | 29,254 | -0.17% | 4,169 | 7 | CDP |
| South Laurel | 59 | 29,006 | 28,813 | 0.67% | 3,593 | 8 | CDP |
| Ilchester | 60 | 28,256 | 27,937 | 1.14% | 2,627 | 11 | CDP |
| Reisterstown | 61 | 28,028 | 27,891 | 0.49% | 5,504 | 5 | CDP |
| Elkridge | 62 | 27,665 | 26,861 | 2.99% | 3,309 | 8 | CDP |
| Lochearn | 63 | 27,514 | 27,369 | 0.53% | 4,922 | 6 | CDP |
| Fairland | 64 | 26,564 | 26,371 | 0.73% | 5,350 | 5 | CDP |
| Fort Washington | 65 | 26,352 | 26,176 | 0.67% | 1,910 | 14 | CDP |
| Suitland | 66 | 25,843 | 25,841 | 0.01% | 6,086 | 4 | CDP |
| Ballenger Creek | 67 | 25,838 | 25,334 | 1.99% | 2,393 | 11 | CDP |
| Arnold | 68 | 25,255 | 25,112 | 0.57% | 2,334 | 11 | CDP |
| Edgewood | 69 | 25,004 | 25,042 | -0.15% | 1,462 | 17 | CDP |
| Greenbelt | 70 | 24,837 | 24,843 | -0.02% | 3,974 | 6 | City |
| Greenbelt | 71 | 24,837 | 24,843 | -0.02% | 3,974 | 6 | City |
| Landover | 72 | 24,768 | 24,655 | 0.46% | 6,194 | 4 | CDP |
| North Potomac | 73 | 24,762 | 24,739 | 0.09% | 3,797 | 7 | CDP |
| Camp Springs | 74 | 24,312 | 23,964 | 1.45% | 3,166 | 8 | CDP |
| Cockeysville | 75 | 23,863 | 23,658 | 0.87% | 1,993 | 12 | CDP |
| Langley Park | 76 | 22,534 | 22,282 | 1.13% | 22,670 | 1 | CDP |
| Hyattsville | 77 | 21,030 | 21,052 | -0.1% | 7,777 | 3 | City |
| Hyattsville | 78 | 21,030 | 21,052 | -0.1% | 7,777 | 3 | City |
| Westminster | 79 | 20,795 | 20,662 | 0.64% | 3,128 | 7 | City |
| Westminster | 80 | 20,795 | 20,662 | 0.64% | 3,128 | 7 | City |
| Beltsville | 81 | 20,437 | 20,193 | 1.21% | 2,836 | 7 | CDP |
| Rosedale | 82 | 20,258 | 20,192 | 0.33% | 2,952 | 7 | CDP |
| Arbutus | 83 | 20,048 | 20,077 | -0.14% | 3,072 | 7 | CDP |
| Seabrook | 84 | 19,890 | 19,716 | 0.88% | 6,468 | 3 | CDP |
| Parole | 85 | 19,178 | 18,961 | 1.14% | 1,868 | 10 | CDP |
| Aberdeen | 86 | 18,996 | 18,451 | 2.95% | 2,729 | 7 | City |
| Aberdeen | 87 | 18,996 | 18,451 | 2.95% | 2,729 | 7 | City |
| Maryland City | 88 | 18,908 | 18,720 | 1% | 2,450 | 8 | CDP |
| Oxon Hill | 89 | 18,727 | 18,660 | 0.36% | 2,908 | 6 | CDP |
| East Riverdale | 90 | 18,723 | 18,508 | 1.16% | 11,600 | 2 | CDP |
| Lake Shore | 91 | 18,721 | 18,771 | -0.27% | 1,395 | 13 | CDP |
| Redland | 92 | 18,622 | 18,530 | 0.5% | 2,592 | 7 | CDP |
| Cumberland | 93 | 18,546 | 18,643 | -0.52% | 1,844 | 10 | City |
| Cumberland | 94 | 18,546 | 18,643 | -0.52% | 1,844 | 10 | City |
| Calverton | 95 | 18,474 | 18,424 | 0.27% | 4,037 | 5 | CDP |
| Flower Hill | 96 | 18,289 | 17,070 | 7.14% | 8,734 | 2 | CDP |
| Takoma Park | 97 | 17,916 | 17,856 | 0.34% | 8,572 | 2 | City |
| Takoma Park | 98 | 17,916 | 17,856 | 0.34% | 8,572 | 2 | City |
| Bensville | 99 | 17,752 | 16,569 | 7.14% | 1,050 | 17 | CDP |
| Easton | 100 | 17,443 | 17,381 | 0.36% | 1,520 | 11 | Town |
| Easton | 101 | 17,443 | 17,381 | 0.36% | 1,520 | 11 | Town |
| Adelphi | 102 | 17,408 | 17,254 | 0.89% | 6,400 | 3 | CDP |
| Glenmont | 103 | 17,408 | 17,149 | 1.51% | 6,217 | 3 | CDP |
| Glassmanor | 104 | 17,367 | 17,363 | 0.02% | 7,515 | 2 | CDP |
| Damascus | 105 | 17,243 | 17,111 | 0.77% | 1,211 | 14 | CDP |
| Summerfield | 106 | 17,200 | 16,780 | 2.5% | 4,737 | 4 | CDP |
| Cloverly | 107 | 16,764 | 16,654 | 0.66% | 1,666 | 10 | CDP |
| Ferndale | 108 | 16,650 | 16,656 | -0.04% | 4,208 | 4 | CDP |
| Hillcrest Heights | 109 | 16,480 | 16,480 | 0% | 6,626 | 2 | CDP |
| Brooklyn Park | 110 | 16,284 | 16,157 | 0.79% | 3,867 | 4 | CDP |
| Green Valley | 111 | 16,225 | 15,143 | 7.15% | 949 | 17 | CDP |
| Lake Arbor | 112 | 16,182 | 15,755 | 2.71% | 4,050 | 4 | CDP |
| Elkton | 113 | 16,015 | 15,977 | 0.24% | 1,771 | 9 | Town |
| Elkton | 114 | 16,015 | 15,977 | 0.24% | 1,771 | 9 | Town |
| Glenn Dale | 115 | 15,688 | 15,540 | 0.95% | 2,193 | 7 | CDP |
| Rossville | 116 | 15,592 | 15,562 | 0.19% | 2,899 | 5 | CDP |
| Havre Grace | 117 | 15,318 | 15,222 | 0.63% | 2,580 | 6 | City |
| Havre Grace | 118 | 15,318 | 15,222 | 0.63% | 2,580 | 6 | City |
| Honeygo | 119 | 15,056 | 14,052 | 7.14% | 2,573 | 6 | CDP |
| White Oak | 120 | 15,010 | 15,170 | -1.05% | 4,806 | 3 | CDP |
| Kemp Mill | 121 | 14,482 | 14,354 | 0.89% | 5,772 | 3 | CDP |
| Urbana | 122 | 14,423 | 14,073 | 2.49% | 1,856 | 8 | CDP |
| Kettering | 123 | 14,144 | 14,054 | 0.64% | 2,575 | 5 | CDP |
| California | 124 | 14,079 | 13,931 | 1.06% | 1,094 | 13 | CDP |
| Lexington Park | 125 | 14,015 | 13,856 | 1.15% | 2,311 | 6 | CDP |
| New Carrollton | 126 | 13,640 | 13,645 | -0.04% | 8,710 | 2 | City |
| New Carrollton | 127 | 13,640 | 13,645 | -0.04% | 8,710 | 2 | City |
| Joppatowne | 128 | 13,585 | 13,520 | 0.48% | 2,019 | 7 | CDP |
| Scaggsville | 129 | 13,491 | 12,592 | 7.14% | 2,679 | 5 | CDP |
| Colesville | 130 | 13,468 | 13,547 | -0.58% | 2,633 | 5 | CDP |
| Cambridge | 131 | 13,304 | 13,262 | 0.32% | 1,250 | 11 | City |
| Cambridge | 132 | 13,304 | 13,262 | 0.32% | 1,250 | 11 | City |
| Accokeek | 133 | 13,288 | 13,107 | 1.38% | 484 | 27 | CDP |
| Brock Hall | 134 | 13,273 | 13,025 | 1.9% | 1,381 | 10 | CDP |
| Annapolis Neck | 135 | 13,153 | 13,006 | 1.13% | 1,897 | 7 | CDP |
| Overlea | 136 | 12,924 | 12,880 | 0.34% | 4,285 | 3 | CDP |
| Linganore | 137 | 12,702 | 12,424 | 2.24% | 1,535 | 8 | CDP |
| Ocean Pines | 138 | 12,462 | 12,412 | 0.4% | 1,925 | 6 | CDP |
| Mitchellville | 139 | 12,387 | 12,292 | 0.77% | 2,509 | 5 | CDP |
| Rosaryville | 140 | 12,358 | 12,248 | 0.9% | 1,346 | 9 | CDP |
| Westphalia | 141 | 12,259 | 11,926 | 2.79% | 1,237 | 10 | CDP |
| Mays Chapel | 142 | 12,219 | 12,166 | 0.44% | 2,725 | 4 | CDP |
| Lanham | 143 | 12,038 | 11,913 | 1.05% | 3,412 | 4 | CDP |
| Largo | 144 | 12,019 | 11,932 | 0.73% | 3,926 | 3 | CDP |
| Riviera Beach | 145 | 11,982 | 12,028 | -0.38% | 4,556 | 3 | CDP |
| La Plata | 146 | 11,677 | 11,374 | 2.66% | 1,568 | 7 | Town |
| La Plata | 147 | 11,677 | 11,374 | 2.66% | 1,568 | 7 | Town |
| Timonium | 148 | 11,010 | 10,938 | 0.66% | 1,924 | 6 | CDP |
| Friendly | 149 | 10,986 | 10,870 | 1.07% | 2,253 | 5 | CDP |
| Brandywine | 150 | 10,930 | 10,650 | 2.63% | 519 | 21 | CDP |
| Linthicum | 151 | 10,833 | 10,799 | 0.31% | 1,983 | 5 | CDP |
| Burtonsville | 152 | 10,814 | 10,648 | 1.56% | 1,380 | 8 | CDP |
| White Marsh | 153 | 10,543 | 10,474 | 0.66% | 1,985 | 5 | CDP |
| Travilah | 154 | 10,518 | 10,627 | -1.03% | 660 | 16 | CDP |
| Marlton | 155 | 10,452 | 10,358 | 0.91% | 1,762 | 6 | CDP |
| Bel Air | 156 | 10,319 | 10,395 | -0.73% | 3,404 | 3 | Town |
| Bel Air | 157 | 10,319 | 10,395 | -0.73% | 3,404 | 3 | Town |
| Jessup | 158 | 10,218 | 10,013 | 2.05% | 1,689 | 6 | CDP |
| Fallston | 159 | 10,201 | 10,118 | 0.82% | 729 | 14 | CDP |
| Fort Meade | 160 | 10,182 | 10,125 | 0.56% | 1,260 | 8 | CDP |
| Halfway | 161 | 10,101 | 10,141 | -0.39% | 2,313 | 4 | CDP |
| Garrison | 162 | 9,999 | 9,921 | 0.79% | 3,166 | 3 | CDP |
| Mount Airy | 163 | 9,980 | 9,914 | 0.67% | 2,421 | 4 | Town |
| Mount Airy | 164 | 9,980 | 9,914 | 0.67% | 2,421 | 4 | Town |
| Chesapeake Ranch Estates | 165 | 9,889 | 9,931 | -0.42% | 2,290 | 4 | CDP |
| Chevy Chase | 166 | 9,850 | 9,830 | 0.2% | 4,084 | 2 | CDP |
| Forestville | 167 | 9,775 | 9,947 | -1.73% | 2,489 | 4 | CDP |
| Walker Mill | 168 | 9,641 | 9,752 | -1.14% | 3,212 | 3 | CDP |
| Bladensburg | 169 | 9,633 | 9,635 | -0.02% | 9,730 | 1 | Town |
| Bladensburg | 170 | 9,633 | 9,635 | -0.02% | 9,730 | 1 | Town |
| Lansdowne | 171 | 9,465 | 9,395 | 0.75% | 4,159 | 2 | CDP |
| Cape St. Claire | 172 | 9,328 | 9,290 | 0.41% | 4,664 | 2 | CDP |
| Brunswick | 173 | 9,319 | 9,015 | 3.37% | 2,845 | 3 | City |
| Brunswick | 174 | 9,319 | 9,015 | 3.37% | 2,845 | 3 | City |
| Coral Hills | 175 | 9,295 | 9,335 | -0.43% | 5,692 | 2 | CDP |
| Wildewood | 176 | 9,295 | 8,675 | 7.15% | 3,289 | 3 | CDP |
| Marlboro Village | 177 | 9,046 | 9,072 | -0.29% | 2,622 | 3 | CDP |
| Leisure World | 178 | 9,032 | 9,013 | 0.21% | 8,007 | 1 | CDP |
| Edgemere | 179 | 8,932 | 8,914 | 0.2% | 822 | 11 | CDP |
| Bryans Road | 180 | 8,929 | 8,817 | 1.27% | 580 | 15 | CDP |
| Stevensville | 181 | 8,905 | 8,765 | 1.6% | 1,385 | 6 | CDP |
| Edgewater | 182 | 8,904 | 8,912 | -0.09% | 2,976 | 3 | CDP |
| Taneytown | 183 | 8,549 | 8,293 | 3.09% | 2,544 | 3 | City |
| Taneytown | 184 | 8,549 | 8,293 | 3.09% | 2,544 | 3 | City |
| Temple Hills | 185 | 8,424 | 8,386 | 0.45% | 5,983 | 1 | CDP |
| Baltimore Highlands | 186 | 8,390 | 8,299 | 1.1% | 4,839 | 2 | CDP |
| South Kensington | 187 | 8,348 | 8,356 | -0.1% | 3,989 | 2 | CDP |
| Fairwood | 188 | 8,308 | 8,090 | 2.69% | 2,435 | 3 | CDP |
| Robinwood | 189 | 8,273 | 8,183 | 1.1% | 2,174 | 4 | CDP |
| Mount Rainier | 190 | 8,258 | 8,269 | -0.13% | 12,964 | 1 | City |
| Mount Rainier | 191 | 8,258 | 8,269 | -0.13% | 12,964 | 1 | City |
| Mayo | 192 | 8,244 | 8,248 | -0.05% | 1,467 | 6 | CDP |
| North Kensington | 193 | 8,213 | 8,300 | -1.05% | 5,494 | 1 | CDP |
| Woodlawn | 194 | 7,810 | 7,712 | 1.27% | 6,821 | 1 | CDP |
| Four Corners | 195 | 7,721 | 7,736 | -0.19% | 5,274 | 1 | CDP |
| Savage | 196 | 7,646 | 7,607 | 0.51% | 2,795 | 3 | CDP |
| Riverdale Park | 197 | 7,286 | 7,296 | -0.14% | 4,588 | 2 | Town |
| Riverdale Park | 198 | 7,286 | 7,296 | -0.14% | 4,588 | 2 | Town |
| Frostburg | 199 | 6,963 | 6,972 | -0.13% | 2,082 | 3 | City |
| Frostburg | 200 | 6,963 | 6,972 | -0.13% | 2,082 | 3 | City |
| Forest Glen | 201 | 6,928 | 6,905 | 0.33% | 6,907 | 1 | CDP |
| Ocean City | 202 | 6,892 | 6,884 | 0.12% | 1,521 | 5 | Town |
| Ocean City | 203 | 6,892 | 6,884 | 0.12% | 1,521 | 5 | Town |
| Bowleys Quarters | 204 | 6,744 | 6,744 | 0% | 2,144 | 3 | CDP |
| Darnestown | 205 | 6,640 | 6,650 | -0.15% | 405 | 16 | CDP |
| Walkersville | 206 | 6,626 | 6,535 | 1.39% | 1,391 | 5 | Town |
| Walkersville | 207 | 6,626 | 6,535 | 1.39% | 1,391 | 5 | Town |
| Lutherville | 208 | 6,618 | 6,610 | 0.12% | 3,131 | 2 | CDP |
| Chesapeake Beach | 209 | 6,539 | 6,504 | 0.54% | 2,428 | 3 | Town |
| Chesapeake Beach | 210 | 6,539 | 6,504 | 0.54% | 2,428 | 3 | Town |
| Marlow Heights | 211 | 6,413 | 6,360 | 0.83% | 3,156 | 2 | CDP |
| Glenarden | 212 | 6,395 | 6,394 | 0.02% | 5,356 | 1 | City |
| Glenarden | 213 | 6,395 | 6,394 | 0.02% | 5,356 | 1 | City |
| Abingdon | 214 | 6,389 | 5,963 | 7.14% | 2,313 | 3 | CDP |
| Thurmont | 215 | 6,335 | 6,308 | 0.43% | 2,039 | 3 | Town |
| Thurmont | 216 | 6,335 | 6,308 | 0.43% | 2,039 | 3 | Town |
| Fountainhead-Orchard Hills | 217 | 6,331 | 6,287 | 0.7% | 1,434 | 4 | CDP |
| Hampstead | 218 | 6,299 | 6,288 | 0.17% | 1,884 | 3 | Town |
| Hampstead | 219 | 6,299 | 6,288 | 0.17% | 1,884 | 3 | Town |
| Fulton | 220 | 6,282 | 5,999 | 4.72% | 1,659 | 4 | CDP |
| Cheverly | 221 | 6,119 | 6,125 | -0.1% | 4,650 | 1 | Town |
| Cheverly | 222 | 6,119 | 6,125 | -0.1% | 4,650 | 1 | Town |
| Fruitland | 223 | 6,083 | 5,973 | 1.84% | 1,578 | 4 | City |
| Fruitland | 224 | 6,083 | 5,973 | 1.84% | 1,578 | 4 | City |
| District Heights | 225 | 5,912 | 5,916 | -0.07% | 6,827 | 1 | City |
| District Heights | 226 | 5,912 | 5,916 | -0.07% | 6,827 | 1 | City |
| Poolesville | 227 | 5,886 | 5,856 | 0.51% | 1,497 | 4 | Town |
| Poolesville | 228 | 5,886 | 5,856 | 0.51% | 1,497 | 4 | Town |
| Peppermill Village | 229 | 5,818 | 5,756 | 1.08% | 7,841 | 1 | CDP |
| Riverside | 230 | 5,799 | 5,840 | -0.7% | 2,219 | 3 | CDP |
| Chestertown | 231 | 5,747 | 5,702 | 0.79% | 1,969 | 3 | Town |
| Chestertown | 232 | 5,747 | 5,702 | 0.79% | 1,969 | 3 | Town |
| Spring Ridge | 233 | 5,665 | 5,674 | -0.16% | 2,104 | 3 | CDP |
| Ashton-Sandy Spring | 234 | 5,565 | 5,570 | -0.09% | 543 | 10 | CDP |
| Burnt Mills | 235 | 5,531 | 5,162 | 7.15% | 6,624 | 1 | CDP |
| West Ocean City | 236 | 5,464 | 5,391 | 1.35% | 1,304 | 4 | CDP |
| Manchester | 237 | 5,449 | 5,440 | 0.17% | 2,282 | 2 | Town |
| Manchester | 238 | 5,449 | 5,440 | 0.17% | 2,282 | 2 | Town |
| Springdale | 239 | 5,439 | 5,276 | 3.09% | 4,086 | 1 | CDP |
| Berlin | 240 | 5,420 | 5,349 | 1.33% | 1,602 | 3 | Town |
| Berlin | 241 | 5,420 | 5,349 | 1.33% | 1,602 | 3 | Town |
| Silver Hill | 242 | 5,331 | 5,372 | -0.76% | 3,984 | 1 | CDP |
| Leonardtown | 243 | 5,166 | 5,041 | 2.48% | 1,342 | 4 | Town |
| Leonardtown | 244 | 5,166 | 5,041 | 2.48% | 1,342 | 4 | Town |
| Layhill | 245 | 5,154 | 5,155 | -0.02% | 3,244 | 2 | CDP |
| Denton | 246 | 5,100 | 5,049 | 1.01% | 968 | 5 | Town |
| Denton | 247 | 5,100 | 5,049 | 1.01% | 968 | 5 | Town |
| Hampton | 248 | 5,087 | 5,085 | 0.04% | 855 | 6 | CDP |
| Middletown | 249 | 5,081 | 5,055 | 0.51% | 2,399 | 2 | Town |
| Middletown | 250 | 5,081 | 5,055 | 0.51% | 2,399 | 2 | Town |
| Delmar | 251 | 4,964 | 4,748 | 4.55% | 2,922 | 2 | Town |
| Delmar | 252 | 4,964 | 4,748 | 4.55% | 2,922 | 2 | Town |
| Riva | 253 | 4,961 | 4,902 | 1.2% | 2,019 | 2 | CDP |
| Cresaptown | 254 | 4,784 | 4,772 | 0.25% | 1,800 | 3 | CDP |
| Centreville | 255 | 4,783 | 4,771 | 0.25% | 1,748 | 3 | Town |
| Centreville | 256 | 4,783 | 4,771 | 0.25% | 1,748 | 3 | Town |
| Shady Side | 257 | 4,748 | 4,818 | -1.45% | 714 | 7 | CDP |
| Hillandale | 258 | 4,742 | 4,828 | -1.78% | 2,510 | 2 | CDP |
| Kingsville | 259 | 4,735 | 4,708 | 0.57% | 472 | 10 | CDP |
| Sykesville | 260 | 4,696 | 4,622 | 1.6% | 2,939 | 2 | Town |
| Sykesville | 261 | 4,696 | 4,622 | 1.6% | 2,939 | 2 | Town |
| Deale | 262 | 4,646 | 4,666 | -0.43% | 875 | 5 | CDP |
| Brown Station | 263 | 4,560 | 4,256 | 7.14% | 739 | 6 | CDP |
| La Vale | 264 | 4,551 | 4,484 | 1.49% | 499 | 9 | CDP |
| Perryville | 265 | 4,539 | 4,510 | 0.64% | 1,422 | 3 | Town |
| Perryville | 266 | 4,539 | 4,510 | 0.64% | 1,422 | 3 | Town |
| Chester | 267 | 4,528 | 4,504 | 0.53% | 865 | 5 | CDP |
| Seat Pleasant | 268 | 4,517 | 4,518 | -0.02% | 5,563 | 1 | City |
| Seat Pleasant | 269 | 4,517 | 4,518 | -0.02% | 5,563 | 1 | City |
| Woodmore | 270 | 4,485 | 4,448 | 0.83% | 685 | 7 | CDP |
| Pocomoke City | 271 | 4,455 | 4,426 | 0.66% | 1,176 | 4 | City |
| Pocomoke City | 272 | 4,455 | 4,426 | 0.66% | 1,176 | 4 | City |
| St. James | 273 | 4,394 | 4,298 | 2.23% | 727 | 6 | CDP |
| National Harbor | 274 | 4,388 | 4,348 | 0.92% | 3,444 | 1 | CDP |
| West Laurel | 275 | 4,358 | 4,349 | 0.21% | 1,927 | 2 | CDP |
| Indian Head | 276 | 4,336 | 4,247 | 2.1% | 3,525 | 1 | Town |
| Indian Head | 277 | 4,336 | 4,247 | 2.1% | 3,525 | 1 | Town |
| Melwood | 278 | 4,298 | 4,011 | 7.16% | 1,519 | 3 | CDP |
| Friendship Heights Village | 279 | 4,219 | 4,251 | -0.75% | 71,508 | 0 | CDP |
| North East | 280 | 4,216 | 4,191 | 0.6% | 2,066 | 2 | Town |
| North East | 281 | 4,216 | 4,191 | 0.6% | 2,066 | 2 | Town |
| Pleasant Hills | 282 | 4,062 | 4,016 | 1.15% | 932 | 4 | CDP |
| Capitol Heights | 283 | 4,037 | 4,038 | -0.02% | 5,182 | 1 | Town |
| Capitol Heights | 284 | 4,037 | 4,038 | -0.02% | 5,182 | 1 | Town |
| Golden Beach | 285 | 3,967 | 3,956 | 0.28% | 1,046 | 4 | CDP |
| Boonsboro | 286 | 3,868 | 3,850 | 0.47% | 1,267 | 3 | Town |
| Boonsboro | 287 | 3,868 | 3,850 | 0.47% | 1,267 | 3 | Town |
| Brookmont | 288 | 3,798 | 3,776 | 0.58% | 2,897 | 1 | CDP |
| Brentwood | 289 | 3,790 | 3,795 | -0.13% | 9,896 | 0 | Town |
| Brentwood | 290 | 3,790 | 3,795 | -0.13% | 9,896 | 0 | Town |
| Marlboro Meadows | 291 | 3,778 | 3,771 | 0.19% | 620 | 6 | CDP |
| Princess Anne | 292 | 3,707 | 3,667 | 1.09% | 2,220 | 2 | Town |
| Princess Anne | 293 | 3,707 | 3,667 | 1.09% | 2,220 | 2 | Town |
| Monrovia | 294 | 3,621 | 3,407 | 6.28% | 1,613 | 2 | CDP |
| Huntingtown | 295 | 3,534 | 3,298 | 7.16% | 438 | 8 | CDP |
| Berwyn Heights | 296 | 3,322 | 3,325 | -0.09% | 4,780 | 1 | Town |
| Berwyn Heights | 297 | 3,322 | 3,325 | -0.09% | 4,780 | 1 | Town |
| Grasonville | 298 | 3,309 | 3,316 | -0.21% | 598 | 6 | CDP |
| Konterra | 299 | 3,248 | 3,200 | 1.5% | 535 | 6 | CDP |
| Smithsburg | 300 | 3,243 | 3,194 | 1.53% | 2,793 | 1 | Town |
| Smithsburg | 301 | 3,243 | 3,194 | 1.53% | 2,793 | 1 | Town |
| Gambrills | 302 | 3,189 | 3,163 | 0.82% | 420 | 8 | CDP |
| Andrews AFB | 303 | 3,130 | 3,120 | 0.32% | 452 | 7 | CDP |
| Drum Point | 304 | 3,041 | 3,020 | 0.7% | 1,826 | 2 | CDP |
| Emmitsburg | 305 | 2,958 | 2,920 | 1.3% | 1,829 | 2 | Town |
| Emmitsburg | 306 | 2,958 | 2,920 | 1.3% | 1,829 | 2 | Town |
| Chevy Chase | 307 | 2,935 | 2,927 | 0.27% | 6,312 | 0 | Town |
| Chevy Chase | 308 | 2,935 | 2,927 | 0.27% | 6,312 | 0 | Town |
| Braddock Heights | 309 | 2,919 | 2,898 | 0.72% | 547 | 5 | CDP |
| Jefferson | 310 | 2,900 | 2,847 | 1.86% | 1,041 | 3 | CDP |
| Croom | 311 | 2,895 | 2,877 | 0.63% | 85 | 34 | CDP |
| Federalsburg | 312 | 2,881 | 2,871 | 0.35% | 1,493 | 2 | Town |
| Federalsburg | 313 | 2,881 | 2,871 | 0.35% | 1,493 | 2 | Town |
| Aberdeen Proving Ground | 314 | 2,856 | 2,805 | 1.82% | 257 | 11 | CDP |
| Paramount-Long Meadow | 315 | 2,851 | 2,832 | 0.67% | 1,307 | 2 | CDP |
| Dunkirk | 316 | 2,846 | 2,656 | 7.15% | 432 | 7 | CDP |
| Rising Sun | 317 | 2,783 | 2,777 | 0.22% | 1,683 | 2 | Town |
| Rising Sun | 318 | 2,783 | 2,777 | 0.22% | 1,683 | 2 | Town |
| Herald Harbor | 319 | 2,712 | 2,704 | 0.3% | 1,615 | 2 | CDP |
| Maugansville | 320 | 2,695 | 2,720 | -0.92% | 1,101 | 2 | CDP |
| Forest Heights | 321 | 2,636 | 2,639 | -0.11% | 1,622 | 2 | Town |
| Forest Heights | 322 | 2,636 | 2,639 | -0.11% | 1,622 | 2 | Town |
| Jarrettsville | 323 | 2,617 | 2,637 | -0.76% | 303 | 9 | CDP |
| Bartonsville | 324 | 2,604 | 2,527 | 3.05% | 1,219 | 2 | CDP |
| Point Rocks | 325 | 2,584 | 2,509 | 2.99% | 2,307 | 1 | CDP |
| Crisfield | 326 | 2,545 | 2,531 | 0.55% | 1,466 | 2 | City |
| Crisfield | 327 | 2,545 | 2,531 | 0.55% | 1,466 | 2 | City |
| Queensland | 328 | 2,542 | 2,373 | 7.12% | 537 | 5 | CDP |
| Cedar Heights | 329 | 2,496 | 2,330 | 7.12% | 11,556 | 0 | CDP |
| Lusby | 330 | 2,479 | 2,436 | 1.77% | 706 | 4 | CDP |
| Prince Frederick | 331 | 2,479 | 2,483 | -0.16% | 677 | 4 | CDP |
| Owings | 332 | 2,433 | 2,414 | 0.79% | 618 | 4 | CDP |
| University Park | 333 | 2,426 | 2,431 | -0.21% | 4,881 | 0 | Town |
| University Park | 334 | 2,426 | 2,431 | -0.21% | 4,881 | 0 | Town |
| Perryman | 335 | 2,418 | 2,413 | 0.21% | 444 | 5 | CDP |
| Adamstown | 336 | 2,400 | 2,398 | 0.08% | 2,256 | 1 | CDP |
| Hughesville | 337 | 2,324 | 2,316 | 0.35% | 208 | 11 | CDP |
| Snow Hill | 338 | 2,268 | 2,243 | 1.11% | 1,532 | 1 | Town |
| Snow Hill | 339 | 2,268 | 2,243 | 1.11% | 1,532 | 1 | Town |
| Solomons | 340 | 2,210 | 2,221 | -0.5% | 1,110 | 2 | CDP |
| Romancoke | 341 | 2,201 | 2,054 | 7.16% | 1,737 | 1 | CDP |
| North Beach | 342 | 2,187 | 2,178 | 0.41% | 6,647 | 0 | Town |
| North Beach | 343 | 2,187 | 2,178 | 0.41% | 6,647 | 0 | Town |
| Cabin John | 344 | 2,175 | 2,182 | -0.32% | 1,783 | 1 | CDP |
| Kensington | 345 | 2,161 | 2,155 | 0.28% | 4,296 | 1 | Town |
| Kensington | 346 | 2,161 | 2,155 | 0.28% | 4,296 | 1 | Town |
| Mountain Lake Park | 347 | 2,110 | 2,118 | -0.38% | 1,102 | 2 | Town |
| Mountain Lake Park | 348 | 2,110 | 2,118 | -0.38% | 1,102 | 2 | Town |
| Williamsport | 349 | 2,108 | 2,102 | 0.29% | 2,144 | 1 | Town |
| Williamsport | 350 | 2,108 | 2,102 | 0.29% | 2,144 | 1 | Town |
| Hurlock | 351 | 2,099 | 2,093 | 0.29% | 787 | 3 | Town |
| Hurlock | 352 | 2,099 | 2,093 | 0.29% | 787 | 3 | Town |
| Chevy Chase Village | 353 | 2,076 | 2,071 | 0.24% | 4,943 | 0 | Town |
| Chevy Chase Village | 354 | 2,076 | 2,071 | 0.24% | 4,943 | 0 | Town |
| Greensboro | 355 | 1,983 | 1,969 | 0.71% | 1,846 | 1 | Town |
| Greensboro | 356 | 1,983 | 1,969 | 0.71% | 1,846 | 1 | Town |
| Kingstown | 357 | 1,909 | 1,898 | 0.58% | 842 | 2 | CDP |
| Myersville | 358 | 1,880 | 1,865 | 0.8% | 1,619 | 1 | Town |
| Myersville | 359 | 1,880 | 1,865 | 0.8% | 1,619 | 1 | Town |
| Mechanicsville | 360 | 1,852 | 1,829 | 1.26% | 357 | 5 | CDP |
| Baden | 361 | 1,846 | 1,864 | -0.97% | 67 | 28 | CDP |
| New Windsor | 362 | 1,834 | 1,758 | 4.32% | 2,485 | 1 | Town |
| New Windsor | 363 | 1,834 | 1,758 | 4.32% | 2,485 | 1 | Town |
| Oakland | 364 | 1,805 | 1,813 | -0.44% | 666 | 3 | Town |
| Oakland | 365 | 1,805 | 1,813 | -0.44% | 666 | 3 | Town |
| Landover Hills | 366 | 1,797 | 1,799 | -0.11% | 4,883 | 0 | Town |
| Landover Hills | 367 | 1,797 | 1,799 | -0.11% | 4,883 | 0 | Town |
| Bel Air | 368 | 1,773 | 1,739 | 1.96% | 2,581 | 1 | CDP |
| Westernport | 369 | 1,760 | 1,769 | -0.51% | 2,002 | 1 | Town |
| Westernport | 370 | 1,760 | 1,769 | -0.51% | 2,002 | 1 | Town |
| Long Beach | 371 | 1,746 | 1,751 | -0.29% | 1,046 | 2 | CDP |
| Derwood | 372 | 1,717 | 1,762 | -2.55% | 2,738 | 1 | CDP |
| Pittsville | 373 | 1,667 | 1,660 | 0.42% | 1,069 | 2 | Town |
| Pittsville | 374 | 1,667 | 1,660 | 0.42% | 1,069 | 2 | Town |
| Ridgely | 375 | 1,654 | 1,646 | 0.49% | 887 | 2 | Town |
| Ridgely | 376 | 1,654 | 1,646 | 0.49% | 887 | 2 | Town |
| New Market | 377 | 1,629 | 1,609 | 1.24% | 920 | 2 | Town |
| New Market | 378 | 1,629 | 1,609 | 1.24% | 920 | 2 | Town |
| Edmonston | 379 | 1,608 | 1,609 | -0.06% | 4,000 | 0 | Town |
| Edmonston | 380 | 1,608 | 1,609 | -0.06% | 4,000 | 0 | Town |
| Colmar Manor | 381 | 1,584 | 1,586 | -0.13% | 3,692 | 0 | Town |
| Colmar Manor | 382 | 1,584 | 1,586 | -0.13% | 3,692 | 0 | Town |
| Queen Anne | 383 | 1,575 | 1,555 | 1.29% | 181 | 9 | CDP |
| Hancock | 384 | 1,574 | 1,570 | 0.25% | 529 | 3 | Town |
| Hancock | 385 | 1,574 | 1,570 | 0.25% | 529 | 3 | Town |
| Charlestown | 386 | 1,547 | 1,538 | 0.59% | 1,323 | 1 | Town |
| Charlestown | 387 | 1,547 | 1,538 | 0.59% | 1,323 | 1 | Town |
| Wilson-Conococheague | 388 | 1,547 | 1,596 | -3.07% | 328 | 5 | CDP |
| Trappe | 389 | 1,546 | 1,472 | 5.03% | 575 | 3 | Town |
| Trappe | 390 | 1,546 | 1,472 | 5.03% | 575 | 3 | Town |
| Fairmount Heights | 391 | 1,521 | 1,522 | -0.07% | 5,740 | 0 | Town |
| Fairmount Heights | 392 | 1,521 | 1,522 | -0.07% | 5,740 | 0 | Town |
| Callaway | 393 | 1,520 | 1,419 | 7.12% | 319 | 5 | CDP |
| Ten Mile Creek | 394 | 1,445 | 1,349 | 7.12% | 249 | 6 | CDP |
| Charlotte Hall | 395 | 1,408 | 1,408 | 0% | 278 | 5 | CDP |
| Galesville | 396 | 1,362 | 1,316 | 3.5% | 1,034 | 1 | CDP |
| Libertytown | 397 | 1,356 | 1,329 | 2.03% | 563 | 2 | CDP |
| Cobb Island | 398 | 1,331 | 1,320 | 0.83% | 2,126 | 1 | CDP |
| Cottage City | 399 | 1,320 | 1,322 | -0.15% | 4,871 | 0 | Town |
| Cottage City | 400 | 1,320 | 1,322 | -0.15% | 4,871 | 0 | Town |
| Naval Academy | 401 | 1,319 | 1,552 | -15.01% | 2,465 | 1 | CDP |
| Buckeystown | 402 | 1,289 | 1,271 | 1.42% | 1,412 | 1 | CDP |
| Crownsville | 403 | 1,265 | 1,297 | -2.47% | 248 | 5 | CDP |
| Morningside | 404 | 1,234 | 1,235 | -0.08% | 2,176 | 1 | Town |
| Morningside | 405 | 1,234 | 1,235 | -0.08% | 2,176 | 1 | Town |
| Keedysville | 406 | 1,233 | 1,229 | 0.33% | 1,457 | 1 | Town |
| Keedysville | 407 | 1,233 | 1,229 | 0.33% | 1,457 | 1 | Town |
| Arden Severn | 408 | 1,215 | 1,265 | -3.95% | 850 | 1 | CDP |
| Somerset | 409 | 1,207 | 1,203 | 0.33% | 4,373 | 0 | Town |
| Somerset | 410 | 1,207 | 1,203 | 0.33% | 4,373 | 0 | Town |
| Rock Hall | 411 | 1,203 | 1,200 | 0.25% | 899 | 1 | Town |
| Rock Hall | 412 | 1,203 | 1,200 | 0.25% | 899 | 1 | Town |
| Spencerville | 413 | 1,198 | 1,224 | -2.12% | 767 | 2 | CDP |
| Potomac Heights | 414 | 1,178 | 1,174 | 0.34% | 1,098 | 1 | CDP |
| Woodsboro | 415 | 1,119 | 1,114 | 0.45% | 1,583 | 1 | Town |
| Woodsboro | 416 | 1,119 | 1,114 | 0.45% | 1,583 | 1 | Town |
| Hebron | 417 | 1,116 | 1,114 | 0.18% | 851 | 1 | Town |
| Hebron | 418 | 1,116 | 1,114 | 0.18% | 851 | 1 | Town |
| Bowling Green | 419 | 1,108 | 1,106 | 0.18% | 1,149 | 1 | CDP |
| Calvert Beach | 420 | 1,081 | 1,062 | 1.79% | 1,312 | 1 | CDP |
| St. Michaels | 421 | 1,079 | 1,073 | 0.56% | 925 | 1 | Town |
| St. Michaels | 422 | 1,079 | 1,073 | 0.56% | 925 | 1 | Town |
| Piney Point | 423 | 1,075 | 1,061 | 1.32% | 717 | 2 | CDP |
| Downsville | 424 | 1,059 | 1,012 | 4.64% | 1,694 | 1 | CDP |
| Eden | 425 | 1,054 | 1,039 | 1.44% | 189 | 6 | CDP |
| Chevy Chase View | 426 | 1,020 | 1,017 | 0.29% | 3,806 | 0 | Town |
| Chevy Chase View | 427 | 1,020 | 1,017 | 0.29% | 3,806 | 0 | Town |
| Willards | 428 | 1,015 | 1,005 | 1% | 893 | 1 | Town |
| Willards | 429 | 1,015 | 1,005 | 1% | 893 | 1 | Town |
| Highfield-Cascade | 430 | 1,011 | 1,018 | -0.69% | 584 | 2 | CDP |
| Algonquin | 431 | 1,008 | 1,024 | -1.56% | 1,342 | 1 | CDP |
| Garrett Park | 432 | 1,007 | 1,004 | 0.3% | 4,012 | 0 | Town |
| Garrett Park | 433 | 1,007 | 1,004 | 0.3% | 4,012 | 0 | Town |
| Lonaconing | 434 | 983 | 987 | -0.41% | 2,715 | 0 | Town |
| Lonaconing | 435 | 983 | 987 | -0.41% | 2,715 | 0 | Town |
| Martin's Additions | 436 | 952 | 950 | 0.21% | 6,899 | 0 | Village |
| Martin's Additions | 437 | 952 | 950 | 0.21% | 6,899 | 0 | Village |
| Grantsville | 438 | 947 | 951 | -0.42% | 913 | 1 | Town |
| Grantsville | 439 | 947 | 951 | -0.42% | 913 | 1 | Town |
| Union Bridge | 440 | 947 | 946 | 0.11% | 834 | 1 | Town |
| Union Bridge | 441 | 947 | 946 | 0.11% | 834 | 1 | Town |
| Highland | 442 | 900 | 909 | -0.99% | 374 | 2 | CDP |
| Funkstown | 443 | 860 | 858 | 0.23% | 1,541 | 1 | Town |
| Funkstown | 444 | 860 | 858 | 0.23% | 1,541 | 1 | Town |
| Cedarville | 445 | 854 | 845 | 1.07% | 64 | 13 | CDP |
| Cavetown | 446 | 849 | 891 | -4.71% | 446 | 2 | CDP |
| Church Hill | 447 | 836 | 831 | 0.6% | 1,164 | 1 | Town |
| Church Hill | 448 | 836 | 831 | 0.6% | 1,164 | 1 | Town |
| Tilghman Island | 449 | 836 | 833 | 0.36% | 349 | 2 | CDP |
| Mount Vernon | 450 | 835 | 832 | 0.36% | 64 | 13 | CDP |
| Maryland Park | 451 | 825 | 770 | 7.14% | 4,940 | 0 | CDP |
| Pomfret | 452 | 823 | 803 | 2.49% | 300 | 3 | CDP |
| Chevy Chase Section Three | 453 | 804 | 802 | 0.25% | 6,872 | 0 | Village |
| Chevy Chase Section Three | 454 | 804 | 802 | 0.25% | 6,872 | 0 | Village |
| Pylesville | 455 | 802 | 794 | 1.01% | 169 | 5 | CDP |
| Finzel | 456 | 788 | 772 | 2.07% | 200 | 4 | CDP |
| Corriganville | 457 | 783 | 761 | 2.89% | 2,169 | 0 | CDP |
| Chesapeake City | 458 | 748 | 745 | 0.4% | 1,411 | 1 | Town |
| Chesapeake City | 459 | 748 | 745 | 0.4% | 1,411 | 1 | Town |
| Queenstown | 460 | 745 | 737 | 1.09% | 371 | 2 | Town |
| Queenstown | 461 | 745 | 737 | 1.09% | 371 | 2 | Town |
| Upper Marlboro | 462 | 718 | 718 | 0% | 504 | 1 | Town |
| Upper Marlboro | 463 | 718 | 718 | 0% | 504 | 1 | Town |
| Sharptown | 464 | 715 | 711 | 0.56% | 1,686 | 0 | Town |
| Sharptown | 465 | 715 | 711 | 0.56% | 1,686 | 0 | Town |
| Bowmans Addition | 466 | 706 | 700 | 0.86% | 630 | 1 | CDP |
| North Chevy Chase | 467 | 693 | 691 | 0.29% | 5,974 | 0 | Village |
| North Chevy Chase | 468 | 693 | 691 | 0.29% | 5,974 | 0 | Village |
| Cecilton | 469 | 691 | 688 | 0.44% | 1,431 | 0 | Town |
| Cecilton | 470 | 691 | 688 | 0.44% | 1,431 | 0 | Town |
| Preston | 471 | 691 | 688 | 0.44% | 1,259 | 1 | Town |
| Preston | 472 | 691 | 688 | 0.44% | 1,259 | 1 | Town |
| Chevy Chase Section Five | 473 | 686 | 684 | 0.29% | 6,411 | 0 | Village |
| Chevy Chase Section Five | 474 | 686 | 684 | 0.29% | 6,411 | 0 | Village |
| Danville | 475 | 678 | 651 | 4.15% | 594 | 1 | CDP |
| Aquasco | 476 | 631 | 654 | -3.52% | 32 | 20 | CDP |
| Port Deposit | 477 | 628 | 625 | 0.48% | 278 | 2 | Town |
| Port Deposit | 478 | 628 | 625 | 0.48% | 278 | 2 | Town |
| Chesapeake Landing | 479 | 620 | 579 | 7.08% | 619 | 1 | CDP |
| Bryantown | 480 | 611 | 614 | -0.49% | 147 | 4 | CDP |
| Oxford | 481 | 599 | 601 | -0.33% | 1,068 | 1 | Town |
| Oxford | 482 | 599 | 601 | -0.33% | 1,068 | 1 | Town |
| Laytonsville | 483 | 588 | 586 | 0.34% | 562 | 1 | Town |
| Laytonsville | 484 | 588 | 586 | 0.34% | 562 | 1 | Town |
| Potomac Park | 485 | 588 | 717 | -17.99% | 1,523 | 0 | CDP |
| North Brentwood | 486 | 586 | 587 | -0.17% | 5,186 | 0 | Town |
| North Brentwood | 487 | 586 | 587 | -0.17% | 5,186 | 0 | Town |
| Kent Narrows | 488 | 581 | 580 | 0.17% | 617 | 1 | CDP |
| Ellerslie | 489 | 576 | 576 | 0% | 624 | 1 | CDP |
| St. Leonard | 490 | 571 | 582 | -1.89% | 250 | 2 | CDP |
| Bagtown | 491 | 568 | 552 | 2.9% | 1,040 | 1 | CDP |
| Sharpsburg | 492 | 563 | 561 | 0.36% | 2,536 | 0 | Town |
| Sharpsburg | 493 | 563 | 561 | 0.36% | 2,536 | 0 | Town |
| Broomes Island | 494 | 554 | 544 | 1.84% | 762 | 1 | CDP |
| West Pocomoke | 495 | 554 | 547 | 1.28% | 59 | 9 | CDP |
| Bishopville | 496 | 552 | 551 | 0.18% | 193 | 3 | CDP |
| Millington | 497 | 540 | 541 | -0.18% | 591 | 1 | Town |
| Millington | 498 | 540 | 541 | -0.18% | 591 | 1 | Town |
| Galena | 499 | 538 | 538 | 0% | 1,490 | 0 | Town |
| Galena | 500 | 538 | 538 | 0% | 1,490 | 0 | Town |
| Fairplay | 501 | 534 | 537 | -0.56% | 444 | 1 | CDP |
| Pinesburg | 502 | 526 | 521 | 0.96% | 719 | 1 | CDP |
| Butlertown | 503 | 522 | 521 | 0.19% | 638 | 1 | CDP |
| Kennedyville | 504 | 520 | 499 | 4.21% | 1,018 | 1 | CDP |
| Sudlersville | 505 | 517 | 516 | 0.19% | 340 | 2 | Town |
| Sudlersville | 506 | 517 | 516 | 0.19% | 340 | 2 | Town |
| Washington Grove | 507 | 514 | 512 | 0.39% | 1,530 | 0 | Town |
| Washington Grove | 508 | 514 | 512 | 0.39% | 1,530 | 0 | Town |
| Mount Savage | 509 | 509 | 534 | -4.68% | 531 | 1 | CDP |
| Cordova | 510 | 496 | 500 | -0.8% | 102 | 5 | CDP |
| Darlington | 511 | 495 | 490 | 1.02% | 474 | 1 | CDP |
| Tolchester | 512 | 488 | 477 | 2.31% | 800 | 1 | CDP |
| Tall Timbers | 513 | 484 | 483 | 0.21% | 358 | 1 | CDP |
| Loch Lynn Heights | 514 | 481 | 483 | -0.41% | 1,513 | 0 | Town |
| Loch Lynn Heights | 515 | 481 | 483 | -0.41% | 1,513 | 0 | Town |
| Midland | 516 | 473 | 476 | -0.63% | 2,994 | 0 | Town |
| Midland | 517 | 473 | 476 | -0.63% | 2,994 | 0 | Town |
| Secretary | 518 | 469 | 469 | 0% | 1,612 | 0 | Town |
| Secretary | 519 | 469 | 469 | 0% | 1,612 | 0 | Town |
| Beaver Creek | 520 | 465 | 450 | 3.33% | 405 | 1 | CDP |
| Tilghmanton | 521 | 462 | 463 | -0.22% | 996 | 0 | CDP |
| Barton | 522 | 455 | 457 | -0.44% | 2,198 | 0 | Town |
| Barton | 523 | 455 | 457 | -0.44% | 2,198 | 0 | Town |
| Crumpton | 524 | 450 | 420 | 7.14% | 479 | 1 | CDP |
| Friendsville | 525 | 425 | 427 | -0.47% | 425 | 1 | Town |
| Friendsville | 526 | 425 | 427 | -0.47% | 425 | 1 | Town |
| Sabillasville | 527 | 418 | 414 | 0.97% | 250 | 2 | CDP |
| Gilmore | 528 | 417 | 398 | 4.77% | 4,010 | 0 | CDP |
| Mount Aetna | 529 | 415 | 424 | -2.12% | 294 | 1 | CDP |
| Eckhart Mines | 530 | 410 | 444 | -7.66% | 269 | 2 | CDP |
| East New Market | 531 | 409 | 407 | 0.49% | 1,023 | 0 | Town |
| East New Market | 532 | 409 | 407 | 0.49% | 1,023 | 0 | Town |
| Lewistown | 533 | 409 | 382 | 7.07% | 639 | 1 | CDP |
| Fairmount | 534 | 398 | 402 | -1% | 32 | 12 | CDP |
| Nanticoke | 535 | 382 | 372 | 2.69% | 145 | 3 | CDP |
| Smith Island | 536 | 377 | 370 | 1.89% | 87 | 4 | CDP |
| Clear Spring | 537 | 375 | 375 | 0% | 3,099 | 0 | Town |
| Clear Spring | 538 | 375 | 375 | 0% | 3,099 | 0 | Town |
| Rawlings | 539 | 374 | 396 | -5.56% | 419 | 1 | CDP |
| Mercersville | 540 | 370 | 354 | 4.52% | 1,146 | 0 | CDP |
| Charlton | 541 | 361 | 348 | 3.74% | 2,215 | 0 | CDP |
| Mardela Springs | 542 | 354 | 354 | 0% | 872 | 0 | Town |
| Mardela Springs | 543 | 354 | 354 | 0% | 872 | 0 | Town |
| San Mar | 544 | 345 | 348 | -0.86% | 740 | 0 | CDP |
| Garretts Mill | 545 | 334 | 327 | 2.14% | 585 | 1 | CDP |
| Accident | 546 | 330 | 332 | -0.6% | 668 | 0 | Town |
| Accident | 547 | 330 | 332 | -0.6% | 668 | 0 | Town |
| Grahamtown | 548 | 315 | 318 | -0.94% | 2,059 | 0 | CDP |
| Midlothian | 549 | 311 | 312 | -0.32% | 449 | 1 | CDP |
| Zihlman | 550 | 305 | 308 | -0.97% | 202 | 2 | CDP |
| Leitersburg | 551 | 300 | 319 | -5.96% | 171 | 2 | CDP |
| Mount Lena | 552 | 300 | 314 | -4.46% | 239 | 1 | CDP |
| Deer Park | 553 | 298 | 300 | -0.67% | 298 | 1 | Town |
| Deer Park | 554 | 298 | 300 | -0.67% | 298 | 1 | Town |
| Friendship | 555 | 296 | 306 | -3.27% | 165 | 2 | CDP |
| Gorman | 556 | 296 | 283 | 4.59% | 236 | 1 | CDP |
| Hutton | 557 | 292 | 273 | 6.96% | 1,780 | 0 | CDP |
| Shaft | 558 | 292 | 289 | 1.04% | 372 | 1 | CDP |
| Glen Echo | 559 | 286 | 285 | 0.35% | 2,777 | 0 | Town |
| Glen Echo | 560 | 286 | 285 | 0.35% | 2,777 | 0 | Town |
| Kitzmiller | 561 | 286 | 288 | -0.69% | 1,288 | 0 | Town |
| Kitzmiller | 562 | 286 | 288 | -0.69% | 1,288 | 0 | Town |
| Betterton | 563 | 283 | 283 | 0% | 286 | 1 | Town |
| Betterton | 564 | 283 | 283 | 0% | 286 | 1 | Town |
| Vienna | 565 | 276 | 275 | 0.36% | 361 | 1 | Town |
| Vienna | 566 | 276 | 275 | 0.36% | 361 | 1 | Town |
| Pleasant Grove | 567 | 270 | 276 | -2.17% | 169 | 2 | CDP |
| Rosemont | 568 | 270 | 269 | 0.37% | 486 | 1 | Village |
| Rosemont | 569 | 270 | 269 | 0.37% | 486 | 1 | Village |
| Chewsville | 570 | 268 | 266 | 0.75% | 321 | 1 | CDP |
| McCoole | 571 | 265 | 281 | -5.69% | 189 | 1 | CDP |
| Trego-Rohrersville Station | 572 | 263 | 257 | 2.33% | 617 | 0 | CDP |
| Newark | 573 | 262 | 267 | -1.87% | 28 | 9 | CDP |
| Mapleville | 574 | 260 | 259 | 0.39% | 645 | 0 | CDP |
| Klondike | 575 | 255 | 246 | 3.66% | 651 | 0 | CDP |
| Graceham | 576 | 254 | 237 | 7.17% | 530 | 0 | CDP |
| Fishing Creek | 577 | 253 | 247 | 2.43% | 240 | 1 | CDP |
| Edgemont | 578 | 247 | 246 | 0.41% | 466 | 1 | CDP |
| Chance | 579 | 246 | 253 | -2.77% | 147 | 2 | CDP |
| Deal Island | 580 | 240 | 255 | -5.88% | 79 | 3 | CDP |
| Fairlee | 581 | 228 | 245 | -6.94% | 60 | 4 | CDP |
| Moscow | 582 | 226 | 227 | -0.44% | 922 | 0 | CDP |
| Bier | 583 | 224 | 221 | 1.36% | 154 | 1 | CDP |
| Dames Quarter | 584 | 223 | 220 | 1.36% | 19 | 12 | CDP |
| Goldsboro | 585 | 216 | 216 | 0% | 276 | 1 | Town |
| Goldsboro | 586 | 216 | 216 | 0% | 276 | 1 | Town |
| Madison | 587 | 215 | 214 | 0.47% | 67 | 3 | CDP |
| Rohrersville | 588 | 210 | 208 | 0.96% | 607 | 0 | CDP |
| Sandy Hook | 589 | 207 | 206 | 0.49% | 958 | 0 | CDP |
| Whitehaven | 590 | 204 | 190 | 7.37% | 553 | 0 | CDP |
| Breathedsville | 591 | 200 | 204 | -1.96% | 538 | 0 | CDP |
| St. George Island | 592 | 196 | 200 | -2% | 249 | 1 | CDP |
| Dargan | 593 | 195 | 193 | 1.04% | 661 | 0 | CDP |
| Queen Anne | 594 | 191 | 192 | -0.52% | 1,384 | 0 | Town |
| Queen Anne | 595 | 191 | 192 | -0.52% | 1,384 | 0 | Town |
| Quantico | 596 | 187 | 183 | 2.19% | 89 | 2 | CDP |
| Pondsville | 597 | 186 | 184 | 1.09% | 602 | 0 | CDP |
| Flintstone | 598 | 184 | 184 | 0% | 452 | 0 | CDP |
| Yarrowsburg | 599 | 182 | 178 | 2.25% | 802 | 0 | CDP |
| Barclay | 600 | 180 | 181 | -0.55% | 455 | 0 | Town |
| Barclay | 601 | 180 | 181 | -0.55% | 455 | 0 | Town |
| Mount Briar | 602 | 179 | 178 | 0.56% | 287 | 1 | CDP |
| Marydel | 603 | 178 | 178 | 0% | 1,508 | 0 | Town |
| Marydel | 604 | 178 | 178 | 0% | 1,508 | 0 | Town |
| Crellin | 605 | 176 | 182 | -3.3% | 251 | 1 | CDP |
| Nanticoke Acres | 606 | 173 | 168 | 2.98% | 658 | 0 | CDP |
| Brookeville | 607 | 169 | 168 | 0.6% | 1,207 | 0 | Town |
| Brookeville | 608 | 169 | 168 | 0.6% | 1,207 | 0 | Town |
| Parsonsburg | 609 | 165 | 177 | -6.78% | 126 | 1 | CDP |
| Henderson | 610 | 161 | 161 | 0% | 1,288 | 0 | Town |
| Henderson | 611 | 161 | 161 | 0% | 1,288 | 0 | Town |
| Still Pond | 612 | 158 | 147 | 7.48% | 854 | 0 | CDP |
| Williston | 613 | 153 | 153 | 0% | 582 | 0 | CDP |
| Allen | 614 | 148 | 152 | -2.63% | 342 | 0 | CDP |
| Barnesville | 615 | 145 | 145 | 0% | 297 | 0 | Town |
| Barnesville | 616 | 145 | 145 | 0% | 297 | 0 | Town |
| Burkittsville | 617 | 145 | 145 | 0% | 319 | 0 | Town |
| Burkittsville | 618 | 145 | 145 | 0% | 319 | 0 | Town |
| Cearfoss | 619 | 139 | 142 | -2.11% | 692 | 0 | CDP |
| Franklin | 620 | 135 | 145 | -6.9% | 489 | 0 | CDP |
| Hillsboro | 621 | 135 | 135 | 0% | 1,000 | 0 | Town |
| Hillsboro | 622 | 135 | 135 | 0% | 1,000 | 0 | Town |
| Powellville | 623 | 128 | 132 | -3.03% | 81 | 2 | CDP |
| Jugtown | 624 | 127 | 132 | -3.79% | 380 | 0 | CDP |
| Detmold | 625 | 124 | 116 | 6.9% | 795 | 0 | CDP |
| Reid | 626 | 124 | 116 | 6.9% | 992 | 0 | CDP |
| Benedict | 627 | 118 | 128 | -7.81% | 506 | 0 | CDP |
| Galestown | 628 | 115 | 115 | 0% | 489 | 0 | Town |
| Galestown | 629 | 115 | 115 | 0% | 489 | 0 | Town |
| Girdletree | 630 | 115 | 118 | -2.54% | 168 | 1 | CDP |
| Templeville | 631 | 114 | 114 | 0% | 2,073 | 0 | Town |
| Templeville | 632 | 114 | 114 | 0% | 2,073 | 0 | Town |
| Pecktonville | 633 | 110 | 113 | -2.65% | 187 | 1 | CDP |
| Oldtown | 634 | 109 | 102 | 6.86% | 294 | 0 | CDP |
| Whaleyville | 635 | 108 | 110 | -1.82% | 107 | 1 | CDP |
| Highland Beach | 636 | 107 | 107 | 0% | 1,877 | 0 | Town |
| Highland Beach | 637 | 107 | 107 | 0% | 1,877 | 0 | Town |
| Church Creek | 638 | 105 | 105 | 0% | 312 | 0 | Town |
| Church Creek | 639 | 105 | 105 | 0% | 312 | 0 | Town |
| Vale Summit | 640 | 97 | 99 | -2.02% | 98 | 1 | CDP |
| Stockton | 641 | 94 | 88 | 6.82% | 55 | 2 | CDP |
| Taylors Island | 642 | 93 | 98 | -5.1% | 22 | 4 | CDP |
| Bloomington | 643 | 90 | 104 | -13.46% | 145 | 1 | CDP |
| Greensburg | 644 | 89 | 98 | -9.18% | 220 | 0 | CDP |
| Luke | 645 | 83 | 84 | -1.19% | 312 | 0 | Town |
| Luke | 646 | 83 | 84 | -1.19% | 312 | 0 | Town |
| Bivalve | 647 | 82 | 90 | -8.89% | 56 | 1 | CDP |
| Barrelville | 648 | 80 | 75 | 6.67% | 1,818 | 0 | CDP |
| Little Orleans | 649 | 80 | 75 | 6.67% | 64 | 1 | CDP |
| Choptank | 650 | 79 | 82 | -3.66% | 332 | 0 | CDP |
| Lisbon | 651 | 78 | 72 | 8.33% | 53 | 1 | CDP |
| Rock Point | 652 | 78 | 80 | -2.5% | 124 | 1 | CDP |
| Tyaskin | 653 | 76 | 87 | -12.64% | 53 | 1 | CDP |
| Antietam | 654 | 75 | 70 | 7.14% | 490 | 0 | CDP |
| Worton | 655 | 69 | 81 | -14.81% | 75 | 1 | CDP |
| Eagle Harbor | 656 | 67 | 67 | 0% | 554 | 0 | Town |
| Eagle Harbor | 657 | 67 | 67 | 0% | 554 | 0 | Town |
| West Denton | 658 | 61 | 57 | 7.02% | 210 | 0 | CDP |
| Ringgold | 659 | 57 | 64 | -10.94% | 198 | 0 | CDP |
| Dawson | 660 | 52 | 55 | -5.45% | 85 | 1 | CDP |
| Spring Gap | 661 | 52 | 49 | 6.12% | 80 | 1 | CDP |
| Big Pool | 662 | 50 | 47 | 6.38% | 463 | 0 | CDP |
| Brookview | 663 | 46 | 46 | 0% | 1,070 | 0 | Town |
| Brookview | 664 | 46 | 46 | 0% | 1,070 | 0 | Town |
| Eldorado | 665 | 46 | 46 | 0% | 630 | 0 | Town |
| Eldorado | 666 | 46 | 46 | 0% | 630 | 0 | Town |
| Jesterville | 667 | 43 | 53 | -18.87% | 27 | 2 | CDP |
| National | 668 | 31 | 29 | 6.9% | 197 | 0 | CDP |
| Big Spring | 669 | 29 | 27 | 7.41% | 209 | 0 | CDP |
| Carlos | 670 | 27 | 35 | -22.86% | 94 | 0 | CDP |
| Georgetown | 671 | 27 | 34 | -20.59% | 18 | 1 | CDP |
| Elliott | 672 | 26 | 24 | 8.33% | 74 | 0 | CDP |
| Ernstville | 673 | 25 | 23 | 8.7% | 168 | 0 | CDP |
| Woodland | 674 | 24 | 30 | -20% | 122 | 0 | CDP |
| Ocean | 675 | 21 | 20 | 5% | 477 | 0 | CDP |
| Port Tobacco Village | 676 | 21 | 21 | 0% | 114 | 0 | Town |
| Port Tobacco Village | 677 | 21 | 21 | 0% | 114 | 0 | Town |
| Clarysville | 678 | 16 | 15 | 6.67% | 137 | 0 | CDP |
| Brownsville | 679 | 15 | 14 | 7.14% | 53 | 0 | CDP |
| Indian Springs | 680 | 14 | 13 | 7.69% | 121 | 0 | CDP |
| Kemps Mill | 681 | 2 | 10 | -80% | 8 | 0 | CDP |
Maryland’s municipal framework includes 23 counties, Baltimore (which operates as an independent city), and over 150 incorporated cities and towns. Counties handle broader regional services, while cities and towns manage local governance, particularly in densely populated areas.
Baltimore, Maryland‘s largest urban center, operates independently of any county and has a mayor-council form of government. The mayor holds executive authority, overseeing departments such as public works, housing, and economic development, while the city council sets policies and budgets. This unique structure makes Baltimore a separate jurisdiction, managing its services without county intervention.
Montgomery County and Prince George's County, adjacent to Washington, D.C., are among Maryland‘s most populous and have robust local governance frameworks. Both use county executives and councils, where the county executive handles administrative tasks, and the council sets legislative priorities. These counties provide services like policing, public health, and transportation, especially in unincorporated areas like Silver Spring, where the county handles zoning and infrastructure.
In smaller towns, such as Rockville and Hagerstown, Maryland commonly employs a council-manager system. This structure provides policy direction through elected councils, while appointed managers handle administration, allowing these cities to focus on specific local services such as community policing, utilities, and recreation programs.
Maryland’s rural counties, such as Garrett County and Somerset County, play a critical role in managing unincorporated regions where county councils oversee law enforcement, road maintenance, and land use planning. These counties serve as the primary governance structure for residents who live outside of incorporated municipalities.
Regional councils in Maryland, such as the Baltimore Metropolitan Council, coordinate among counties on issues like transportation, land use, and economic development, ensuring cohesive planning that aligns with state and federal policies.
Ernstville is the fastest growing city in Maryland over the past 5 years, having grown 8.7% annually since 2020.
Baltimore, Baltimore, Columbia, Frederick, Frederick, Germantown, Waldorf, Silver Spring, Ellicott City and Glen Burnie.