All counties in the State of Maryland.
| Name | Status | Population census 2000-04-01 | Population estimate 2005-07-01 | Population estimate 2009-07-01 | |
|---|---|---|---|---|---|
| Allegany | County | 74,930 | 72,694 | 72,532 | o |
| Anne Arundel | County | 489,664 | 510,194 | 521,209 | o |
| Baltimore | County | 754,308 | 782,200 | 789,814 | o |
| Baltimore City | City | 651,154 | 640,064 | 637,418 | o |
| Calvert | County | 74,563 | 86,778 | 89,212 | o |
| Caroline | County | 29,772 | 31,591 | 33,367 | o |
| Carroll | County | 150,897 | 166,926 | 170,089 | o |
| Cecil | County | 85,951 | 96,631 | 100,796 | o |
| Charles | County | 120,546 | 137,180 | 142,226 | o |
| Dorchester | County | 30,675 | 31,110 | 32,043 | o |
| Frederick | County | 195,276 | 219,416 | 227,980 | o |
| Garrett | County | 29,846 | 29,654 | 29,555 | o |
| Harford | County | 218,590 | 237,358 | 242,514 | o |
| Howard | County | 247,849 | 267,788 | 281,884 | o |
| Kent | County | 19,200 | 19,749 | 20,247 | o |
| Montgomery | County | 873,346 | 928,916 | 971,600 | o |
| Prince George's | County | 801,516 | 840,513 | 834,560 | o |
| Queen Anne's | County | 40,560 | 45,056 | 47,958 | o |
| Somerset | County | 24,747 | 25,551 | 25,959 | o |
| St. Mary's | County | 86,232 | 96,982 | 102,999 | o |
| Talbot | County | 33,812 | 35,657 | 36,262 | o |
| Washington | County | 131,923 | 141,195 | 145,910 | o |
| Wicomico | County | 84,644 | 90,489 | 94,222 | o |
| Worcester | County | 46,543 | 48,828 | 49,122 | o |
| Maryland | Federal State | 5,296,544 | 5,582,520 | 5,699,478 |
Contents: All incorporated places in the State of Maryland.
| Name | Status | County | Population census 2000-04-01 | Population estimate 2005-07-01 | Population estimate 2009-07-01 | |
|---|---|---|---|---|---|---|
| Aberdeen | City | Harford | 13,887 | 14,175 | 14,099 | o |
| Accident | Town | Garrett | 353 | 337 | 327 | o |
| Annapolis | City | Anne Arundel | 35,933 | 36,359 | 36,879 | o |
| Baltimore | City | Baltimore City | 651,154 | 640,064 | 637,418 | o |
| Barclay | Town | Queen Anne's | 144 | 146 | 148 | o |
| Barnesville | Town | Montgomery | 161 | 186 | 203 | o |
| Barton | Town | Allegany | 478 | 458 | 455 | o |
| Bel Air | Town | Harford | 9,785 | 9,970 | 9,837 | o |
| Berlin | Town | Worcester | 3,578 | 3,745 | 4,053 | o |
| Berwyn Heights | Town | Prince George's | 2,954 | 3,037 | 2,978 | o |
| Betterton | Town | Kent | 384 | 364 | 352 | o |
| Bladensburg | Town | Prince George's | 7,661 | 7,854 | 7,686 | o |
| Boonsboro | Town | Washington | 2,823 | 2,986 | 3,340 | o |
| Bowie | City | Prince George's | 52,179 | 54,116 | 53,417 | o |
| Brentwood | Town | Prince George's | 2,844 | 2,907 | 2,838 | o |
| Brookeville | Town | Montgomery | 120 | 128 | 134 | o |
| Brookview | Town | Dorchester | 65 | 64 | 62 | o |
| Brunswick | City | Frederick | 4,908 | 5,204 | 5,271 | o |
| Burkittsville | Town | Frederick | 171 | 185 | 188 | o |
| Cambridge | City | Dorchester | 11,161 | 11,074 | 12,004 | o |
| Capitol Heights | Town | Prince George's | 4,113 | 4,238 | 4,160 | o |
| Cecilton | Town | Cecil | 479 | 484 | 495 | o |
| Centreville | Town | Queen Anne's | 1,973 | 2,626 | 3,533 | o |
| Charlestown | Town | Cecil | 1,024 | 1,083 | 1,106 | o |
| Chesapeake Beach | Town | Calvert | 3,180 | 3,365 | 3,410 | o |
| Chesapeake City | Town | Cecil | 811 | 818 | 832 | o |
| Chestertown | Town | Kent | 4,760 | 4,900 | 5,043 | o |
| Cheverly | Town | Prince George's | 6,433 | 6,607 | 6,470 | o |
| Chevy Chase | Town | Montgomery | 2,726 | 2,789 | 2,868 | o |
| Chevy Chase Section Five | Village | Montgomery | 641 | 656 | 675 | o |
| Chevy Chase Section Three | Village | Montgomery | 773 | 790 | 812 | o |
| Chevy Chase View | Town | Montgomery | 863 | 891 | 921 | o |
| Chevy Chase Village | Town | Montgomery | 2,043 | 2,095 | 2,157 | o |
| Church Creek | Town | Dorchester | 81 | 79 | 77 | o |
| Church Hill | Town | Queen Anne's | 544 | 551 | 720 | o |
| Clear Spring | Town | Washington | 455 | 465 | 465 | o |
| College Park | City | Prince George's | 24,687 | 27,452 | 27,286 | o |
| Colmar Manor | Town | Prince George's | 1,257 | 1,299 | 1,277 | o |
| Cottage City | Town | Prince George's | 1,136 | 1,166 | 1,141 | o |
| Crisfield | City | Somerset | 2,732 | 2,778 | 2,720 | o |
| Cumberland | City | Allegany | 21,698 | 20,816 | 20,449 | o |
| Deer Park | Town | Garrett | 405 | 391 | 381 | o |
| Delmar | Town | Wicomico | 1,888 | 2,304 | 3,305 | o |
| Denton | Town | Caroline | 3,086 | 3,322 | 4,051 | o |
| District Heights | City | Prince George's | 6,101 | 6,257 | 6,127 | o |
| Eagle Harbor | Town | Prince George's | 55 | 58 | 57 | o |
| East New Market | Town | Dorchester | 242 | 243 | 276 | o |
| Easton | Town | Talbot | 11,798 | 13,429 | 14,829 | o |
| Edmonston | Town | Prince George's | 1,338 | 1,376 | 1,350 | o |
| Eldorado | Town | Dorchester | 60 | 58 | 57 | o |
| Elkton | Town | Cecil | 11,926 | 14,316 | 14,746 | o |
| Emmitsburg | Town | Frederick | 2,247 | 2,357 | 2,386 | o |
| Fairmount Heights | Town | Prince George's | 1,508 | 1,550 | 1,519 | o |
| Federalsburg | Town | Caroline | 2,616 | 2,582 | 2,642 | o |
| Forest Heights | Town | Prince George's | 2,585 | 2,650 | 2,592 | o |
| Frederick | City | Frederick | 52,819 | 57,623 | 59,644 | o |
| Friendsville | Town | Garrett | 539 | 514 | 499 | o |
| Frostburg | City | Allegany | 8,198 | 7,772 | 7,822 | o |
| Fruitland | City | Wicomico | 3,778 | 3,962 | 4,500 | o |
| Funkstown | Town | Washington | 983 | 957 | 942 | o |
| Gaithersburg | City | Montgomery | 52,451 | 57,803 | 59,986 | o |
| Galena | Town | Kent | 428 | 502 | 503 | o |
| Galestown | Town | Dorchester | 101 | 98 | 96 | o |
| Garrett Park | Town | Montgomery | 917 | 945 | 976 | o |
| Glen Echo | Town | Montgomery | 242 | 252 | 261 | o |
| Glenarden | City | Prince George's | 6,318 | 6,519 | 6,406 | o |
| Goldsboro | Town | Caroline | 216 | 209 | 216 | o |
| Grantsville | Town | Garrett | 690 | 651 | 630 | o |
| Greenbelt | City | Prince George's | 21,175 | 21,830 | 21,439 | o |
| Greensboro | Town | Caroline | 1,637 | 1,930 | 2,000 | o |
| Hagerstown | City | Washington | 36,805 | 38,137 | 39,996 | o |
| Hampstead | Town | 5,121 | 5,396 | 5,446 | o | |
| Hancock | Town | Washington | 1,745 | 1,731 | 1,752 | o |
| Havre de Grace | City | Harford | 11,501 | 11,902 | 13,310 | o |
| Hebron | Town | Wicomico | 844 | 1,047 | 1,041 | o |
| Henderson | Town | Caroline | 118 | 120 | 122 | o |
| Highland Beach | Town | Anne Arundel | 109 | 111 | 112 | o |
| Hillsboro | Town | Caroline | 163 | 157 | 158 | o |
| Hurlock | Town | Dorchester | 1,875 | 1,974 | 2,015 | o |
| Hyattsville | City | Prince George's | 15,644 | 15,968 | 15,604 | o |
| Indian Head | Town | Charles | 3,430 | 3,608 | 3,780 | o |
| Keedysville | Town | Washington | 498 | 824 | 874 | o |
| Kensington | Town | Montgomery | 1,843 | 1,896 | 1,955 | o |
| Kitzmiller | Town | Garrett | 302 | 285 | 276 | o |
| La Plata | Town | Charles | 6,566 | 8,356 | 8,944 | o |
| Landover Hills | Town | Prince George's | 1,534 | 1,571 | 1,536 | o |
| Laurel | City | Prince George's | 21,167 | 21,922 | 22,672 | o |
| Laytonsville | Town | Montgomery | 281 | 334 | 368 | o |
| Leonardtown | Town | St. Mary's | 1,902 | 2,079 | 2,283 | o |
| Loch Lynn Heights | Town | Garrett | 469 | 445 | 431 | o |
| Lonaconing | Town | Allegany | 1,205 | 1,150 | 1,123 | o |
| Luke | Town | Allegany | 80 | 75 | 73 | o |
| Manchester | Town | Carroll | 3,264 | 3,443 | 3,470 | o |
| Mardela Springs | Town | Wicomico | 364 | 361 | 356 | o |
| Martin's Additions | Village | Montgomery | 875 | 895 | 921 | o |
| Marydel | Town | Caroline | 147 | 143 | 145 | o |
| Middletown | Town | Frederick | 2,668 | 2,842 | 2,884 | o |
| Midland | Town | Allegany | 473 | 451 | 439 | o |
| Millington | Town | 441 | 417 | 482 | o | |
| Morningside | Town | Prince George's | 1,253 | 1,297 | 1,275 | o |
| Mount Airy | Town | 6,479 | 8,366 | 8,864 | o | |
| Mount Rainier | City | Prince George's | 8,488 | 8,665 | 8,453 | o |
| Mountain Lake Park | Town | Garrett | 2,248 | 2,143 | 2,083 | o |
| Myersville | Town | Frederick | 1,403 | 1,499 | 1,525 | o |
| New Carrollton | City | Prince George's | 12,586 | 12,921 | 12,656 | o |
| New Market | Town | Frederick | 427 | 461 | 470 | o |
| New Windsor | Town | Carroll | 1,301 | 1,366 | 1,374 | o |
| North Beach | Town | Calvert | 1,758 | 1,862 | 1,873 | o |
| North Brentwood | Town | Prince George's | 469 | 482 | 472 | o |
| North Chevy Chase | Village | Montgomery | 465 | 479 | 495 | o |
| North East | Town | Cecil | 2,771 | 2,808 | 2,872 | o |
| Oakland | Town | Garrett | 2,166 | 2,064 | 2,006 | o |
| Ocean City | Town | Worcester | 7,173 | 7,055 | 6,998 | o |
| Oxford | Town | Talbot | 771 | 746 | 699 | o |
| Perryville | Town | Cecil | 3,672 | 3,727 | 3,816 | o |
| Pittsville | Town | Wicomico | 1,182 | 1,194 | 1,187 | o |
| Pocomoke City | City | Worcester | 4,109 | 3,910 | 3,880 | o |
| Poolesville | Town | Montgomery | 5,151 | 5,510 | 5,806 | o |
| Port Deposit | Town | Cecil | 676 | 686 | 706 | o |
| Port Tobacco Village | Town | Charles | 15 | 18 | 19 | o |
| Preston | Town | Caroline | 566 | 577 | 669 | o |
| Princess Anne | Town | Somerset | 2,338 | 2,772 | 2,986 | o |
| Queen Anne | Town | 176 | 171 | 167 | o | |
| Queenstown | Town | Queen Anne's | 633 | 646 | 659 | o |
| Ridgely | Town | Caroline | 1,371 | 1,360 | 1,524 | o |
| Rising Sun | Town | Cecil | 1,751 | 1,776 | 1,818 | o |
| Riverdale Park | Town | Prince George's | 6,370 | 6,563 | 6,441 | o |
| Rock Hall | Town | Kent | 1,396 | 1,400 | 1,477 | o |
| Rockville | City | Montgomery | 47,397 | 57,473 | 62,105 | o |
| Rosemont | Village | Frederick | 284 | 306 | 312 | o |
| Salisbury | City | Wicomico | 23,289 | 26,361 | 28,327 | o |
| Seat Pleasant | City | Prince George's | 4,885 | 5,010 | 4,903 | o |
| Secretary | Town | Dorchester | 503 | 495 | 485 | o |
| Sharpsburg | Town | Washington | 691 | 672 | 666 | o |
| Sharptown | Town | Wicomico | 652 | 625 | 620 | o |
| Smithsburg | Town | Washington | 2,178 | 2,859 | 2,909 | o |
| Snow Hill | Town | Worcester | 2,441 | 2,346 | 2,282 | o |
| Somerset | Town | Montgomery | 1,124 | 1,157 | 1,195 | o |
| St. Michaels | Town | Talbot | 1,209 | 1,135 | 1,055 | o |
| Sudlersville | Town | Queen Anne's | 394 | 392 | 396 | o |
| Sykesville | Town | Carroll | 4,201 | 4,403 | 4,440 | o |
| Takoma Park | City | Montgomery | 17,299 | 17,669 | 18,027 | o |
| Taneytown | City | Carroll | 5,119 | 5,391 | 5,433 | o |
| Templeville | Town | 80 | 81 | 83 | o | |
| Thurmont | Town | Frederick | 5,645 | 6,008 | 6,098 | o |
| Trappe | Town | Talbot | 1,222 | 1,206 | 1,143 | o |
| Union Bridge | Town | Carroll | 1,003 | 1,052 | 1,057 | o |
| University Park | Town | Prince George's | 2,318 | 2,372 | 2,317 | o |
| Upper Marlboro | Town | Prince George's | 648 | 675 | 667 | o |
| Vienna | Town | Dorchester | 280 | 298 | 314 | o |
| Walkersville | Town | Frederick | 5,192 | 5,556 | 5,652 | o |
| Washington Grove | Town | Montgomery | 534 | 557 | 579 | o |
| Westernport | Town | Allegany | 2,104 | 1,994 | 1,940 | o |
| Westminster | City | Carroll | 17,031 | 17,874 | 17,996 | o |
| Willards | Town | Wicomico | 940 | 961 | 968 | o |
| Williamsport | Town | Washington | 1,868 | 2,123 | 2,277 | o |
| Woodsboro | Town | Frederick | 846 | 906 | 922 | o |
Source: US Census Bureau (web).
2010-11-23WWW.CITYPOPULATION.DE© TH. BRINKHOFF