All counties in the State of Maryland.
| Name | Status | Population census 1990-04-01 | Population census 2000-04-01 | Population census 2010-04-01 | |
|---|---|---|---|---|---|
| Allegany | County | 74,946 | 74,909 | 75,087 | o |
| Anne Arundel | County | 427,239 | 489,677 | 537,656 | o |
| Baltimore | County | 692,134 | 753,947 | 805,029 | o |
| Baltimore City | City | 736,014 | 651,262 | 620,961 | o |
| Calvert | County | 51,372 | 74,556 | 88,737 | o |
| Caroline | County | 27,035 | 29,735 | 33,066 | o |
| Carroll | County | 123,372 | 150,881 | 167,134 | o |
| Cecil | County | 71,347 | 85,964 | 101,108 | o |
| Charles | County | 101,154 | 120,524 | 146,551 | o |
| Dorchester | County | 30,236 | 30,671 | 32,618 | o |
| Frederick | County | 150,208 | 195,277 | 233,385 | o |
| Garrett | County | 28,138 | 29,852 | 30,097 | o |
| Harford | County | 182,132 | 218,914 | 244,826 | o |
| Howard | County | 187,328 | 247,876 | 287,085 | o |
| Kent | County | 17,842 | 19,201 | 20,197 | o |
| Montgomery | County | 762,875 | 873,874 | 971,777 | o |
| Prince George's | County | 722,705 | 801,091 | 863,420 | o |
| Queen Anne's | County | 33,953 | 40,580 | 47,798 | o |
| Somerset | County | 23,440 | 24,746 | 26,470 | o |
| St. Mary's | County | 75,974 | 86,196 | 105,151 | o |
| Talbot | County | 30,549 | 33,806 | 37,782 | o |
| Washington | County | 121,393 | 131,911 | 147,430 | o |
| Wicomico | County | 74,339 | 84,638 | 98,733 | o |
| Worcester | County | 35,028 | 46,559 | 51,454 | o |
| Maryland | Federal State | 4,780,753 | 5,296,647 | 5,773,552 |
All places in the State of Maryland.
| Name | Status | County | Population census 1990-04-01 | Population census 2000-04-01 | Population census 2010-04-01 | |
|---|---|---|---|---|---|---|
| Aberdeen | City | Harford | 13,504 | 13,887 | 14,959 | o |
| Aberdeen Proving Ground | Census-Designated Place | Harford | 5,267 | 3,116 | 2,093 | o |
| Accident | Town | Garrett | 349 | 353 | 325 | o |
| Accokeek | Census-Designated Place | Prince George's | ... | ... | 10,573 | o |
| Adamstown | Census-Designated Place | Frederick | ... | ... | 2,372 | o |
| Adelphi | Census-Designated Place | Prince George's | ... | ... | 15,086 | o |
| Algonquin | Census-Designated Place | Dorchester | ... | ... | 1,241 | o |
| Allen | Census-Designated Place | Wicomico | ... | ... | 210 | o |
| Andrews AFB | Census-Designated Place | Prince George's | 10,228 | 7,925 | 2,973 | o |
| Annapolis | City | Anne Arundel | 32,527 | 35,933 | 38,394 | o |
| Annapolis Neck | Census-Designated Place | Anne Arundel | ... | ... | 10,950 | o |
| Antietam | Census-Designated Place | Washington | ... | ... | 89 | o |
| Aquasco | Census-Designated Place | Prince George's | ... | ... | 981 | o |
| Arbutus | Census-Designated Place | Baltimore | 19,750 | 20,116 | 20,483 | o |
| Arden on the Severn | Census-Designated Place | Anne Arundel | ... | 1,971 | 1,953 | o |
| Arnold | Census-Designated Place | Anne Arundel | 20,261 | 23,422 | 23,106 | o |
| Ashton-Sandy Spring | Census-Designated Place | Montgomery | ... | ... | 5,628 | o |
| Aspen Hill | Census-Designated Place | Montgomery | ... | ... | 48,759 | o |
| Baden | Census-Designated Place | Prince George's | ... | ... | 2,128 | o |
| Bagtown | Census-Designated Place | Washington | ... | ... | 333 | o |
| Bakersville | Census-Designated Place | Washington | ... | ... | 30 | o |
| Ballenger Creek | Census-Designated Place | Frederick | ... | ... | 18,274 | o |
| Baltimore | City | Baltimore City | 736,014 | 651,154 | 620,961 | o |
| Baltimore Highlands | Census-Designated Place | Baltimore | ... | ... | 7,019 | o |
| Barclay | Town | Queen Anne's | 153 | 144 | 120 | o |
| Barnesville | Town | Montgomery | 168 | 161 | 172 | o |
| Barrelville | Census-Designated Place | Allegany | ... | ... | 73 | o |
| Barton | Town | Allegany | 443 | 478 | 457 | o |
| Bartonsville | Census-Designated Place | Frederick | ... | ... | 1,451 | o |
| Beaver Creek | Census-Designated Place | Washington | ... | ... | 251 | o |
| Bel Air | Census-Designated Place | Allegany | ... | ... | 1,258 | o |
| Bel Air | Town | Harford | ... | 9,785 | 10,120 | o |
| Bel Air North | Census-Designated Place | Harford | 14,880 | 25,798 | 30,568 | o |
| Bel Air South | Census-Designated Place | Harford | 26,421 | 39,711 | 47,709 | o |
| Beltsville | Census-Designated Place | Prince George's | ... | ... | 16,772 | o |
| Benedict | Census-Designated Place | Charles | ... | ... | 261 | o |
| Bensville | Census-Designated Place | Charles | ... | 7,325 | 11,923 | o |
| Berlin | Town | Worcester | 2,710 | 3,578 | 4,485 | o |
| Berwyn Heights | Town | Prince George's | 2,952 | 2,954 | 3,123 | o |
| Bethesda | Census-Designated Place | Montgomery | ... | 55,277 | 60,858 | o |
| Betterton | Town | Kent | 361 | 384 | 345 | o |
| Bier | Census-Designated Place | Allegany | ... | ... | 173 | o |
| Big Pool | Census-Designated Place | Washington | ... | ... | 82 | o |
| Big Spring | Census-Designated Place | Washington | ... | ... | 84 | o |
| Bishopville | Census-Designated Place | Worcester | ... | ... | 531 | o |
| Bivalve | Census-Designated Place | Wicomico | ... | ... | 201 | o |
| Bladensburg | Town | Prince George's | 8,032 | 7,661 | 9,148 | o |
| Bloomington | Census-Designated Place | Garrett | ... | ... | 305 | o |
| Boonsboro | Town | Washington | 2,540 | 2,823 | 3,336 | o |
| Bowie | City | Prince George's | ... | 52,179 | 54,727 | o |
| Bowleys Quarters | Census-Designated Place | Baltimore | 5,595 | 6,314 | 6,755 | o |
| Bowling Green | Census-Designated Place | Allegany | ... | ... | 1,077 | o |
| Bowmans Addition | Census-Designated Place | Allegany | ... | ... | 627 | o |
| Braddock Heights | Census-Designated Place | Frederick | ... | ... | 2,608 | o |
| Brandywine | Census-Designated Place | Prince George's | ... | ... | 6,719 | o |
| Breathedsville | Census-Designated Place | Washington | ... | ... | 254 | o |
| Brentwood | Town | Prince George's | 2,875 | 2,844 | 3,046 | o |
| Brock Hall | Census-Designated Place | Prince George's | ... | ... | 9,552 | o |
| Brookeville | Town | Montgomery | 89 | 120 | 134 | o |
| Brooklyn Park | Census-Designated Place | Anne Arundel | ... | ... | 14,373 | o |
| Brookmont | Census-Designated Place | Montgomery | ... | ... | 3,468 | o |
| Brookview | Town | Dorchester | 64 | 65 | 60 | o |
| Broomes Island | Census-Designated Place | Calvert | ... | ... | 405 | o |
| Brownsville | Census-Designated Place | Washington | ... | ... | 89 | o |
| Brunswick | City | Frederick | 5,091 | 4,908 | 5,870 | o |
| Bryans Road | Census-Designated Place | Charles | ... | ... | 7,244 | o |
| Bryantown | Census-Designated Place | Charles | ... | ... | 655 | o |
| Buckeystown | Census-Designated Place | Frederick | ... | ... | 1,019 | o |
| Burkittsville | Town | Frederick | 192 | 171 | 151 | o |
| Burtonsville | Census-Designated Place | Montgomery | 5,853 | 7,305 | 8,323 | o |
| Butlertown | Census-Designated Place | Kent | ... | ... | 505 | o |
| Cabin John | Census-Designated Place | Montgomery | ... | ... | 2,280 | o |
| California | Census-Designated Place | St. Mary's | 7,626 | 9,307 | 11,857 | o |
| Calvert Beach | Census-Designated Place | Calvert | ... | ... | 808 | o |
| Calverton | Census-Designated Place | 12,046 | 12,610 | 17,724 | o | |
| Cambridge | City | Dorchester | 11,572 | 11,161 | 12,326 | o |
| Camp Springs | Census-Designated Place | Prince George's | ... | ... | 19,096 | o |
| Cape St. Claire | Census-Designated Place | Anne Arundel | 7,878 | 8,022 | 8,747 | o |
| Capitol Heights | Town | Prince George's | 3,630 | 4,113 | 4,337 | o |
| Carlos | Census-Designated Place | Allegany | ... | ... | 153 | o |
| Carney | Census-Designated Place | Baltimore | 25,578 | 28,264 | 29,941 | o |
| Catonsville | Census-Designated Place | Baltimore | 35,233 | 39,820 | 41,567 | o |
| Cavetown | Census-Designated Place | Washington | ... | 1,486 | 1,473 | o |
| Cearfoss | Census-Designated Place | Washington | ... | ... | 178 | o |
| Cecilton | Town | Cecil | 469 | 479 | 663 | o |
| Cedarville | Census-Designated Place | Prince George's | ... | ... | 717 | o |
| Centreville | Town | Queen Anne's | 2,148 | 1,973 | 4,285 | o |
| Chance | Census-Designated Place | Somerset | ... | 377 | 353 | o |
| Charlestown | Town | Cecil | 689 | 1,024 | 1,183 | o |
| Charlotte Hall | Census-Designated Place | St. Mary's | ... | 1,214 | 1,420 | o |
| Charlton | Census-Designated Place | Washington | ... | ... | 171 | o |
| Chesapeake Beach | Town | Calvert | 2,369 | 3,180 | 5,753 | o |
| Chesapeake City | Town | Cecil | 789 | 811 | 673 | o |
| Chesapeake Ranch Estates | Census-Designated Place | Calvert | ... | ... | 10,519 | o |
| Chester | Census-Designated Place | Queen Anne's | ... | 3,723 | 4,167 | o |
| Chestertown | Town | Kent | 3,996 | 4,760 | 5,252 | o |
| Cheverly | Town | Prince George's | 6,105 | 6,433 | 6,173 | o |
| Chevy Chase | Town | Montgomery | 2,927 | 2,726 | 2,824 | o |
| Chevy Chase | Census-Designated Place | Montgomery | 8,559 | 9,381 | 9,545 | o |
| Chevy Chase Section Five | Village | Montgomery | 651 | 641 | 658 | o |
| Chevy Chase Section Three | Village | Montgomery | 749 | 773 | 760 | o |
| Chevy Chase View | Town | Montgomery | 842 | 863 | 920 | o |
| Chevy Chase Village | Town | Montgomery | 2,058 | 2,043 | 1,953 | o |
| Chewsville | Census-Designated Place | Washington | ... | 293 | 238 | o |
| Chillum | Census-Designated Place | Prince George's | ... | ... | 33,513 | o |
| Choptank | Census-Designated Place | Caroline | ... | ... | 129 | o |
| Church Creek | Town | Dorchester | ... | 81 | 125 | o |
| Church Hill | Town | Queen Anne's | 476 | 544 | 745 | o |
| Clarksburg | Census-Designated Place | Montgomery | ... | ... | 13,766 | o |
| Clarysville | Census-Designated Place | Allegany | ... | ... | 73 | o |
| Clear Spring | Town | Washington | 898 | 455 | 358 | o |
| Clinton | Census-Designated Place | Prince George's | ... | ... | 35,970 | o |
| Cloverly | Census-Designated Place | Montgomery | ... | ... | 15,126 | o |
| Cobb Island | Census-Designated Place | Charles | ... | ... | 1,166 | o |
| Cockeysville | Census-Designated Place | Baltimore | 18,668 | 19,388 | 20,776 | o |
| Colesville | Census-Designated Place | Montgomery | ... | ... | 14,647 | o |
| College Park | City | Prince George's | 23,705 | 24,687 | 30,413 | o |
| Colmar Manor | Town | Prince George's | 1,238 | 1,257 | 1,404 | o |
| Columbia | Census-Designated Place | Howard | ... | ... | 99,615 | o |
| Coral Hills | Census-Designated Place | Prince George's | 11,032 | 10,720 | 9,895 | o |
| Cordova | Census-Designated Place | Talbot | ... | 592 | 562 | o |
| Corriganville | Census-Designated Place | Allegany | ... | ... | 455 | o |
| Cottage City | Town | Prince George's | 1,273 | 1,136 | 1,305 | o |
| Crellin | Census-Designated Place | Garrett | ... | ... | 264 | o |
| Cresaptown | Census-Designated Place | Allegany | ... | ... | 4,592 | o |
| Crisfield | City | Somerset | 3,312 | 2,732 | 2,726 | o |
| Crofton | Census-Designated Place | Anne Arundel | ... | ... | 27,348 | o |
| Croom | Census-Designated Place | Prince George's | ... | ... | 2,631 | o |
| Crownsville | Census-Designated Place | Anne Arundel | ... | ... | 1,757 | o |
| Cumberland | City | Allegany | 24,858 | 21,698 | 20,859 | o |
| Damascus | Census-Designated Place | Montgomery | ... | ... | 15,257 | o |
| Dames Quarter | Census-Designated Place | Somerset | ... | 188 | 167 | o |
| Danville | Census-Designated Place | Allegany | ... | ... | 271 | o |
| Dargan | Census-Designated Place | Washington | ... | ... | 165 | o |
| Darlington | Census-Designated Place | Harford | ... | ... | 409 | o |
| Darnestown | Census-Designated Place | Montgomery | ... | 6,378 | 6,802 | o |
| Dawson | Census-Designated Place | Allegany | ... | ... | 103 | o |
| Deal Island | Census-Designated Place | Somerset | ... | ... | 471 | o |
| Deale | Census-Designated Place | Anne Arundel | ... | ... | 4,945 | o |
| Deer Park | Town | Garrett | 534 | 405 | 399 | o |
| Delmar | Town | Wicomico | 1,583 | 1,888 | 3,003 | o |
| Denton | Town | Caroline | ... | 3,086 | 4,418 | o |
| Derwood | Census-Designated Place | Montgomery | ... | ... | 2,381 | o |
| Detmold | Census-Designated Place | Allegany | ... | ... | 71 | o |
| District Heights | City | Prince George's | 6,337 | 6,101 | 5,837 | o |
| Downsville | Census-Designated Place | Washington | ... | ... | 355 | o |
| Drum Point | Census-Designated Place | Calvert | ... | ... | 2,731 | o |
| Dundalk | Census-Designated Place | Baltimore | 65,800 | 62,306 | 63,597 | o |
| Dunkirk | Census-Designated Place | Calvert | ... | 2,363 | 2,520 | o |
| Eagle Harbor | Town | Prince George's | 38 | 55 | 63 | o |
| Eakles Mill | Census-Designated Place | Washington | ... | ... | 27 | o |
| East New Market | Town | Dorchester | ... | 242 | 400 | o |
| East Riverdale | Census-Designated Place | Prince George's | 14,187 | 14,961 | 15,509 | o |
| Easton | Town | Talbot | 9,601 | 11,798 | 15,945 | o |
| Eckhart Mines | Census-Designated Place | Allegany | ... | ... | 932 | o |
| Eden | Census-Designated Place | Somerset | ... | 793 | 823 | o |
| Edesville | Census-Designated Place | Kent | ... | ... | 169 | o |
| Edgemere | Census-Designated Place | Baltimore | 9,226 | 9,248 | 8,669 | o |
| Edgemont | Census-Designated Place | Washington | ... | ... | 231 | o |
| Edgewater | Census-Designated Place | Anne Arundel | ... | ... | 9,023 | o |
| Edgewood | Census-Designated Place | Harford | 23,903 | 23,378 | 25,562 | o |
| Edmonston | Town | Prince George's | ... | 1,338 | 1,445 | o |
| Eldersburg | Census-Designated Place | Carroll | ... | 27,741 | 30,531 | o |
| Eldorado | Town | Dorchester | 44 | 60 | 59 | o |
| Elkridge | Census-Designated Place | Howard | ... | ... | 15,593 | o |
| Elkton | Town | Cecil | 8,548 | 11,926 | 15,443 | o |
| Ellerslie | Census-Designated Place | Allegany | ... | ... | 572 | o |
| Ellicott City | Census-Designated Place | Howard | ... | ... | 65,834 | o |
| Elliott | Census-Designated Place | Dorchester | ... | ... | 52 | o |
| Emmitsburg | Town | Frederick | 1,902 | 2,247 | 2,814 | o |
| Ernstville | Census-Designated Place | Washington | ... | ... | 56 | o |
| Essex | Census-Designated Place | Baltimore | 40,872 | 39,078 | 39,262 | o |
| Fairland | Census-Designated Place | Montgomery | 19,828 | 21,738 | 23,681 | o |
| Fairlee | Census-Designated Place | Kent | ... | ... | 490 | o |
| Fairmount | Census-Designated Place | Somerset | ... | 537 | 457 | o |
| Fairmount Heights | Town | Prince George's | 1,253 | 1,508 | 1,494 | o |
| Fairplay | Census-Designated Place | Washington | ... | ... | 580 | o |
| Fairview | Census-Designated Place | Washington | ... | ... | 76 | o |
| Fairwood | Census-Designated Place | Prince George's | ... | ... | 5,031 | o |
| Fallston | Census-Designated Place | Harford | ... | 8,427 | 8,958 | o |
| Federalsburg | Town | Caroline | 2,348 | 2,616 | 2,739 | o |
| Ferndale | Census-Designated Place | Anne Arundel | 16,355 | 16,056 | 16,746 | o |
| Finzel | Census-Designated Place | Garrett | ... | ... | 547 | o |
| Fishing Creek | Census-Designated Place | Dorchester | ... | ... | 163 | o |
| Flintstone | Census-Designated Place | Allegany | ... | ... | 177 | o |
| Forest Glen | Census-Designated Place | Montgomery | ... | ... | 6,582 | o |
| Forest Heights | Town | Prince George's | 2,855 | 2,585 | 2,447 | o |
| Forestville | Census-Designated Place | Prince George's | ... | 12,707 | 12,353 | o |
| Fort Meade | Census-Designated Place | Anne Arundel | ... | ... | 9,327 | o |
| Fort Ritchie | Census-Designated Place | Washington | 1,249 | 276 | 314 | o |
| Fort Washington | Census-Designated Place | Prince George's | 24,032 | 23,845 | 23,717 | o |
| Fountainhead-Orchard Hills | Census-Designated Place | Washington | ... | ... | 5,666 | o |
| Four Corners | Census-Designated Place | Montgomery | ... | ... | 7,945 | o |
| Franklin | Census-Designated Place | Allegany | ... | ... | 290 | o |
| Frederick | City | Frederick | 40,504 | 52,819 | 65,239 | o |
| Frenchtown-Rumbly | Census-Designated Place | Somerset | ... | ... | 100 | o |
| Friendly | Census-Designated Place | Prince George's | ... | ... | 9,250 | o |
| Friendship | Census-Designated Place | Anne Arundel | ... | ... | 447 | o |
| Friendship Heights Village | Census-Designated Place | Montgomery | ... | ... | 4,698 | o |
| Friendsville | Town | Garrett | 573 | 539 | 491 | o |
| Frostburg | City | Allegany | ... | 8,198 | 9,002 | o |
| Fruitland | City | Wicomico | 3,511 | 3,778 | 4,866 | o |
| Fulton | Census-Designated Place | Howard | ... | ... | 2,049 | o |
| Funkstown | Town | Washington | 1,116 | 983 | 904 | o |
| Gaithersburg | City | Montgomery | 39,567 | 52,451 | 59,933 | o |
| Galena | Town | Kent | 343 | 428 | 612 | o |
| Galestown | Town | Dorchester | 123 | 101 | 138 | o |
| Galesville | Census-Designated Place | Anne Arundel | ... | ... | 684 | o |
| Gambrills | Census-Designated Place | Anne Arundel | ... | ... | 2,800 | o |
| Gapland | Census-Designated Place | Washington | ... | ... | 109 | o |
| Garrett Park | Town | Montgomery | 882 | 917 | 992 | o |
| Garretts Mill | Census-Designated Place | Washington | ... | ... | 234 | o |
| Garrison | Census-Designated Place | Baltimore | 5,045 | 7,969 | 8,823 | o |
| Georgetown | Census-Designated Place | Kent | ... | ... | 143 | o |
| Germantown | Census-Designated Place | Montgomery | ... | ... | 86,395 | o |
| Gilmore | Census-Designated Place | Allegany | ... | ... | 127 | o |
| Girdletree | Census-Designated Place | Worcester | ... | 117 | 149 | o |
| Glassmanor | Census-Designated Place | Prince George's | ... | ... | 17,295 | o |
| Glen Burnie | Census-Designated Place | Anne Arundel | ... | ... | 67,639 | o |
| Glen Echo | Town | Montgomery | 234 | 242 | 255 | o |
| Glenarden | City | Prince George's | 5,068 | 6,318 | 6,000 | o |
| Glenmont | Census-Designated Place | Montgomery | ... | ... | 13,529 | o |
| Glenn Dale | Census-Designated Place | Prince George's | ... | 12,609 | 13,466 | o |
| Golden Beach | Census-Designated Place | St. Mary's | ... | ... | 3,796 | o |
| Goldsboro | Town | Caroline | 158 | 216 | 246 | o |
| Gorman | Census-Designated Place | Garrett | ... | ... | 106 | o |
| Grahamtown | Census-Designated Place | Allegany | ... | ... | 364 | o |
| Grantsville | Town | Garrett | ... | 690 | 766 | o |
| Grasonville | Census-Designated Place | Queen Anne's | ... | ... | 3,425 | o |
| Greenbelt | City | Prince George's | 20,558 | 21,175 | 23,068 | o |
| Greensboro | Town | Caroline | 1,465 | 1,637 | 1,931 | o |
| Greensburg | Census-Designated Place | Washington | ... | ... | 229 | o |
| Hagerstown | City | Washington | 35,939 | 36,805 | 39,662 | o |
| Halfway | Census-Designated Place | Washington | 8,873 | 10,065 | 10,701 | o |
| Hampstead | Town | 2,658 | 5,121 | 6,323 | o | |
| Hampton | Census-Designated Place | Baltimore | 4,926 | 5,004 | 5,052 | o |
| Hancock | Town | Washington | 1,956 | 1,745 | 1,545 | o |
| Havre de Grace | City | Harford | 8,996 | 11,501 | 12,952 | o |
| Hebron | Town | Wicomico | ... | 844 | 1,084 | o |
| Henderson | Town | Caroline | 66 | 118 | 146 | o |
| Herald Harbor | Census-Designated Place | Anne Arundel | 1,707 | 2,313 | 2,603 | o |
| Highfield-Cascade | Census-Designated Place | Washington | ... | 1,141 | 1,112 | o |
| Highland | Census-Designated Place | Howard | ... | ... | 1,034 | o |
| Highland Beach | Town | Anne Arundel | 132 | 109 | 96 | o |
| Hillandale | Census-Designated Place | ... | ... | 6,043 | o | |
| Hillcrest Heights | Census-Designated Place | Prince George's | 17,136 | 16,359 | 16,469 | o |
| Hillsboro | Town | Caroline | 163 | 163 | 161 | o |
| Hughesville | Census-Designated Place | Charles | 1,319 | 1,537 | 2,197 | o |
| Huntingtown | Census-Designated Place | Calvert | ... | 2,436 | 3,311 | o |
| Hurlock | Town | Dorchester | 1,697 | 1,875 | 2,092 | o |
| Hutton | Census-Designated Place | Garrett | ... | ... | 86 | o |
| Hyattsville | City | Prince George's | ... | 15,644 | 17,557 | o |
| Ilchester | Census-Designated Place | Howard | ... | ... | 23,476 | o |
| Indian Head | Town | Charles | 3,742 | 3,430 | 3,844 | o |
| Indian Springs | Census-Designated Place | Washington | ... | ... | 64 | o |
| Jarrettsville | Census-Designated Place | Harford | ... | 2,756 | 2,916 | o |
| Jefferson | Census-Designated Place | Frederick | ... | ... | 2,111 | o |
| Jennings | Census-Designated Place | Garrett | ... | ... | 113 | o |
| Jessup | Census-Designated Place | ... | ... | 7,137 | o | |
| Jesterville | Census-Designated Place | Wicomico | ... | ... | 188 | o |
| Joppatowne | Census-Designated Place | Harford | 11,084 | 11,391 | 12,616 | o |
| Jugtown | Census-Designated Place | Washington | ... | ... | 204 | o |
| Keedysville | Town | Washington | ... | 498 | 1,152 | o |
| Kemp Mill | Census-Designated Place | Montgomery | ... | 9,956 | 12,564 | o |
| Kemps Mill | Census-Designated Place | Washington | ... | ... | 126 | o |
| Kennedyville | Census-Designated Place | Kent | ... | ... | 199 | o |
| Kensington | Town | Montgomery | 1,742 | 1,843 | 2,213 | o |
| Kent Narrows | Census-Designated Place | Queen Anne's | ... | 567 | 567 | o |
| Kettering | Census-Designated Place | Prince George's | 9,901 | 11,008 | 12,790 | o |
| Kingstown | Census-Designated Place | Queen Anne's | ... | 1,644 | 1,733 | o |
| Kingsville | Census-Designated Place | Baltimore | 3,550 | 4,214 | 4,318 | o |
| Kitzmiller | Town | Garrett | 276 | 302 | 321 | o |
| Klondike | Census-Designated Place | Allegany | ... | ... | 118 | o |
| Konterra | Census-Designated Place | Prince George's | ... | ... | 2,527 | o |
| La Plata | Town | Charles | 5,993 | 6,566 | 8,753 | o |
| La Vale | Census-Designated Place | Allegany | ... | ... | 3,551 | o |
| Lake Arbor | Census-Designated Place | Prince George's | ... | 8,533 | 9,776 | o |
| Lake Shore | Census-Designated Place | Anne Arundel | ... | ... | 19,477 | o |
| Landover | Census-Designated Place | Prince George's | ... | 22,900 | 23,078 | o |
| Landover Hills | Town | Prince George's | 1,460 | 1,534 | 1,687 | o |
| Langley Park | Census-Designated Place | Prince George's | ... | ... | 18,755 | o |
| Lanham | Census-Designated Place | Prince George's | ... | ... | 10,157 | o |
| Lansdowne | Census-Designated Place | Baltimore | ... | ... | 8,409 | o |
| Largo | Census-Designated Place | Prince George's | 9,475 | 8,408 | 10,709 | o |
| Laurel | City | Prince George's | ... | 21,167 | 25,115 | o |
| Layhill | Census-Designated Place | Montgomery | ... | ... | 5,169 | o |
| Laytonsville | Town | Montgomery | 263 | 281 | 353 | o |
| Leisure World | Census-Designated Place | Montgomery | ... | ... | 8,749 | o |
| Leitersburg | Census-Designated Place | Washington | ... | 523 | 573 | o |
| Leonardtown | Town | St. Mary's | 1,690 | 1,902 | 2,930 | o |
| Lexington Park | Census-Designated Place | St. Mary's | ... | ... | 11,626 | o |
| Libertytown | Census-Designated Place | Frederick | ... | ... | 950 | o |
| Linganore | Census-Designated Place | Frederick | ... | ... | 8,543 | o |
| Linthicum | Census-Designated Place | Anne Arundel | ... | ... | 10,324 | o |
| Little Orleans | Census-Designated Place | Allegany | ... | ... | 42 | o |
| Loch Lynn Heights | Town | Garrett | 462 | 469 | 552 | o |
| Lochearn | Census-Designated Place | Baltimore | 25,240 | 25,269 | 25,333 | o |
| Lonaconing | Town | Allegany | 1,377 | 1,205 | 1,214 | o |
| Long Beach | Census-Designated Place | Calvert | ... | ... | 1,821 | o |
| Luke | Town | Allegany | 282 | 80 | 65 | o |
| Lusby | Census-Designated Place | Calvert | ... | 1,666 | 1,835 | o |
| Lutherville | Census-Designated Place | Baltimore | ... | ... | 6,504 | o |
| Madison | Census-Designated Place | Dorchester | ... | ... | 204 | o |
| Manchester | Town | Carroll | 2,946 | 3,264 | 4,808 | o |
| Mapleville | Census-Designated Place | Washington | ... | ... | 238 | o |
| Mardela Springs | Town | Wicomico | 313 | 364 | 347 | o |
| Marlboro Meadows | Census-Designated Place | Prince George's | ... | ... | 3,672 | o |
| Marlboro Village | Census-Designated Place | Prince George's | ... | ... | 9,438 | o |
| Marlow Heights | Census-Designated Place | Prince George's | 5,885 | 6,059 | 5,618 | o |
| Marlton | Census-Designated Place | Prince George's | 5,523 | 7,798 | 9,031 | o |
| Martin's Additions | Village | Montgomery | 843 | 875 | 933 | o |
| Marydel | Town | Caroline | 143 | 147 | 141 | o |
| Maryland City | Census-Designated Place | Anne Arundel | ... | ... | 16,093 | o |
| Maugansville | Census-Designated Place | Washington | ... | ... | 3,071 | o |
| Mayo | Census-Designated Place | Anne Arundel | ... | ... | 8,298 | o |
| Mays Chapel | Census-Designated Place | Baltimore | 10,132 | 11,427 | 11,420 | o |
| McCoole | Census-Designated Place | Allegany | ... | ... | 511 | o |
| Mechanicsville | Census-Designated Place | St. Mary's | ... | ... | 1,508 | o |
| Melwood | Census-Designated Place | Prince George's | ... | ... | 3,051 | o |
| Mercersville | Census-Designated Place | Washington | ... | ... | 130 | o |
| Middle River | Census-Designated Place | Baltimore | 24,616 | 23,958 | 25,191 | o |
| Middleburg | Census-Designated Place | Washington | ... | ... | 70 | o |
| Middletown | Town | Frederick | 1,830 | 2,668 | 4,136 | o |
| Midland | Town | Allegany | 550 | 473 | 446 | o |
| Midlothian | Census-Designated Place | Allegany | ... | ... | 320 | o |
| Milford Mill | Census-Designated Place | Baltimore | 22,547 | 26,527 | 29,042 | o |
| Millington | Town | ... | 441 | 642 | o | |
| Mitchellville | Census-Designated Place | Prince George's | ... | 9,611 | 10,967 | o |
| Monrovia | Census-Designated Place | Frederick | ... | ... | 416 | o |
| Montgomery Village | Census-Designated Place | Montgomery | ... | ... | 32,032 | o |
| Morningside | Town | Prince George's | ... | 1,253 | 2,015 | o |
| Moscow | Census-Designated Place | Allegany | ... | ... | 240 | o |
| Mount Aetna | Census-Designated Place | Washington | ... | ... | 561 | o |
| Mount Airy | Town | 3,897 | 6,479 | 9,288 | o | |
| Mount Briar | Census-Designated Place | Washington | ... | ... | 160 | o |
| Mount Lena | Census-Designated Place | Washington | ... | 501 | 515 | o |
| Mount Rainier | City | Prince George's | 8,048 | 8,488 | 8,080 | o |
| Mount Savage | Census-Designated Place | Allegany | ... | ... | 873 | o |
| Mount Vernon | Census-Designated Place | Somerset | ... | 761 | 779 | o |
| Mountain Lake Park | Town | Garrett | 2,040 | 2,248 | 2,092 | o |
| Myersville | Town | Frederick | 521 | 1,403 | 1,626 | o |
| Nanticoke | Census-Designated Place | Wicomico | ... | ... | 225 | o |
| Nanticoke Acres | Census-Designated Place | Wicomico | ... | ... | 103 | o |
| National | Census-Designated Place | Allegany | ... | ... | 56 | o |
| National Harbor | Census-Designated Place | Prince George's | ... | ... | 3,788 | o |
| Naval Academy | Census-Designated Place | Anne Arundel | 5,420 | 4,264 | 4,802 | o |
| New Carrollton | City | Prince George's | 12,021 | 12,586 | 12,135 | o |
| New Market | Town | Frederick | 388 | 427 | 656 | o |
| New Windsor | Town | Carroll | 769 | 1,301 | 1,396 | o |
| Newark | Census-Designated Place | Worcester | ... | 339 | 336 | o |
| Nikep | Census-Designated Place | Allegany | ... | ... | 116 | o |
| North Beach | Town | Calvert | ... | 1,758 | 1,978 | o |
| North Bethesda | Census-Designated Place | Montgomery | ... | 38,610 | 43,828 | o |
| North Brentwood | Town | Prince George's | 514 | 469 | 517 | o |
| North Chevy Chase | Village | Montgomery | 432 | 465 | 519 | o |
| North East | Town | Cecil | 1,842 | 2,771 | 3,572 | o |
| North Kensington | Census-Designated Place | Montgomery | 8,607 | 8,940 | 9,514 | o |
| North Laurel | Census-Designated Place | Howard | ... | ... | 4,474 | o |
| North Potomac | Census-Designated Place | Montgomery | 18,456 | 23,044 | 24,410 | o |
| Oakland | Town | Garrett | ... | 2,166 | 1,925 | o |
| Ocean | Census-Designated Place | Allegany | ... | ... | 32 | o |
| Ocean City | Town | Worcester | 5,148 | 7,173 | 7,102 | o |
| Ocean Pines | Census-Designated Place | Worcester | 4,251 | 10,496 | 11,710 | o |
| Odenton | Census-Designated Place | Anne Arundel | ... | ... | 37,132 | o |
| Oldtown | Census-Designated Place | Allegany | ... | ... | 86 | o |
| Olney | Census-Designated Place | Montgomery | ... | ... | 33,844 | o |
| Overlea | Census-Designated Place | Baltimore | 12,137 | 12,148 | 12,275 | o |
| Owings | Census-Designated Place | Calvert | ... | 1,325 | 2,149 | o |
| Owings Mills | Census-Designated Place | Baltimore | 9,474 | 20,193 | 30,622 | o |
| Oxford | Town | Talbot | 709 | 771 | 651 | o |
| Oxon Hill | Census-Designated Place | Prince George's | ... | ... | 17,722 | o |
| Paramount-Long Meadow | Census-Designated Place | Washington | ... | ... | 2,571 | o |
| Parkville | Census-Designated Place | Baltimore | 31,617 | 31,118 | 30,734 | o |
| Parole | Census-Designated Place | Anne Arundel | 10,054 | 14,031 | 15,922 | o |
| Parsonsburg | Census-Designated Place | Wicomico | ... | ... | 339 | o |
| Pasadena | Census-Designated Place | Anne Arundel | ... | ... | 24,287 | o |
| Pecktonville | Census-Designated Place | Washington | ... | ... | 167 | o |
| Peppermill Village | Census-Designated Place | Prince George's | ... | ... | 4,895 | o |
| Perry Hall | Census-Designated Place | Baltimore | 22,723 | 28,705 | 28,474 | o |
| Perryman | Census-Designated Place | Harford | ... | 2,461 | 2,342 | o |
| Perryville | Town | Cecil | 2,444 | 3,672 | 4,361 | o |
| Pikesville | Census-Designated Place | Baltimore | 24,815 | 29,123 | 30,764 | o |
| Pinesburg | Census-Designated Place | Washington | ... | ... | 449 | o |
| Piney Point | Census-Designated Place | St. Mary's | ... | ... | 864 | o |
| Pittsville | Town | Wicomico | 683 | 1,182 | 1,417 | o |
| Pleasant Grove | Census-Designated Place | Allegany | ... | ... | 353 | o |
| Pleasant Hills | Census-Designated Place | Harford | 2,591 | 2,851 | 3,379 | o |
| Pocomoke City | City | Worcester | 3,945 | 4,109 | 4,184 | o |
| Point of Rocks | Census-Designated Place | Frederick | ... | ... | 1,466 | o |
| Pomfret | Census-Designated Place | Charles | ... | ... | 517 | o |
| Pondsville | Census-Designated Place | Washington | ... | ... | 158 | o |
| Poolesville | Town | Montgomery | 3,802 | 5,151 | 4,883 | o |
| Port Deposit | Town | Cecil | 820 | 676 | 653 | o |
| Port Tobacco Village | Town | Charles | 38 | 15 | 13 | o |
| Potomac | Census-Designated Place | Montgomery | ... | 44,822 | 44,965 | o |
| Potomac Heights | Census-Designated Place | Charles | ... | ... | 1,117 | o |
| Potomac Park | Census-Designated Place | Allegany | ... | ... | 2,530 | o |
| Powellville | Census-Designated Place | Wicomico | ... | ... | 189 | o |
| Preston | Town | Caroline | 541 | 566 | 719 | o |
| Prince Frederick | Census-Designated Place | Calvert | ... | ... | 2,538 | o |
| Princess Anne | Town | Somerset | 1,874 | 2,338 | 3,290 | o |
| Pylesville | Census-Designated Place | Harford | ... | ... | 693 | o |
| Quantico | Census-Designated Place | Wicomico | ... | ... | 133 | o |
| Queen Anne | Census-Designated Place | Prince George's | ... | ... | 1,280 | o |
| Queen Anne | Town | 250 | 176 | 222 | o | |
| Queenland | Census-Designated Place | Prince George's | ... | ... | 1,929 | o |
| Queenstown | Town | Queen Anne's | 452 | 633 | 664 | o |
| Randallstown | Census-Designated Place | Baltimore | 26,277 | 30,870 | 32,430 | o |
| Rawlings | Census-Designated Place | Allegany | ... | ... | 693 | o |
| Redland | Census-Designated Place | Montgomery | 16,145 | 16,998 | 17,242 | o |
| Reid | Census-Designated Place | Washington | ... | ... | 54 | o |
| Reisterstown | Census-Designated Place | Baltimore | 19,314 | 22,438 | 25,968 | o |
| Ridgely | Town | Caroline | 1,011 | 1,371 | 1,639 | o |
| Ringgold | Census-Designated Place | Washington | ... | ... | 166 | o |
| Rising Sun | Town | Cecil | 1,313 | 1,751 | 2,781 | o |
| Riva | Census-Designated Place | Anne Arundel | 3,438 | 3,966 | 4,076 | o |
| Riverdale Park | Town | Prince George's | ... | 6,370 | 6,956 | o |
| Riverside | Census-Designated Place | Harford | ... | 6,128 | 6,425 | o |
| Riviera Beach | Census-Designated Place | Anne Arundel | ... | 12,695 | 12,677 | o |
| Robinwood | Census-Designated Place | Washington | ... | 4,731 | 6,918 | o |
| Rock Hall | Town | Kent | 1,584 | 1,396 | 1,310 | o |
| Rock Point | Census-Designated Place | Charles | ... | ... | 107 | o |
| Rockville | City | Montgomery | 45,181 | 47,397 | 61,209 | o |
| Rohrersville | Census-Designated Place | Washington | ... | ... | 175 | o |
| Rosaryville | Census-Designated Place | Prince George's | ... | ... | 10,697 | o |
| Rosedale | Census-Designated Place | Baltimore | 18,703 | 19,199 | 19,257 | o |
| Rosemont | Village | Frederick | ... | 284 | 294 | o |
| Rossville | Census-Designated Place | Baltimore | 9,492 | 11,515 | 15,147 | o |
| Sabillasville | Census-Designated Place | Frederick | ... | ... | 354 | o |
| Salisbury | City | Wicomico | 20,659 | 23,289 | 30,343 | o |
| San Mar | Census-Designated Place | Washington | ... | ... | 384 | o |
| Sandy Hook | Census-Designated Place | Washington | ... | ... | 188 | o |
| Savage | Census-Designated Place | Howard | ... | ... | 7,054 | o |
| Scaggsville | Census-Designated Place | Howard | ... | ... | 24,333 | o |
| Seabrook | Census-Designated Place | Prince George's | ... | ... | 17,287 | o |
| Seat Pleasant | City | Prince George's | 5,354 | 4,885 | 4,542 | o |
| Secretary | Town | Dorchester | 520 | 503 | 535 | o |
| Severn | Census-Designated Place | Anne Arundel | ... | ... | 44,231 | o |
| Severna Park | Census-Designated Place | Anne Arundel | ... | ... | 37,634 | o |
| Shady Side | Census-Designated Place | Anne Arundel | ... | ... | 5,803 | o |
| Shaft | Census-Designated Place | Allegany | ... | ... | 235 | o |
| Sharpsburg | Town | Washington | 651 | 691 | 705 | o |
| Sharptown | Town | Wicomico | 647 | 652 | 651 | o |
| Silver Hill | Census-Designated Place | Prince George's | ... | ... | 5,950 | o |
| Silver Spring | Census-Designated Place | Montgomery | ... | ... | 71,452 | o |
| Smith Island | Census-Designated Place | Somerset | ... | 364 | 276 | o |
| Smithsburg | Town | Washington | 1,308 | 2,178 | 2,975 | o |
| Snow Hill | Town | Worcester | 2,128 | 2,441 | 2,103 | o |
| Solomons | Census-Designated Place | Calvert | ... | ... | 2,368 | o |
| Somerset | Town | Montgomery | 1,062 | 1,124 | 1,216 | o |
| South Kensington | Census-Designated Place | Montgomery | ... | 7,887 | 8,462 | o |
| South Laurel | Census-Designated Place | Prince George's | ... | ... | 26,112 | o |
| Spencerville | Census-Designated Place | Montgomery | ... | ... | 1,594 | o |
| Spring Gap | Census-Designated Place | Allegany | ... | ... | 55 | o |
| Spring Ridge | Census-Designated Place | Frederick | ... | ... | 5,795 | o |
| Springdale | Census-Designated Place | Prince George's | ... | 2,645 | 2,994 | o |
| St. George Island | Census-Designated Place | St. Mary's | ... | ... | 257 | o |
| St. James | Census-Designated Place | Washington | ... | 1,657 | 2,953 | o |
| St. Leonard | Census-Designated Place | Calvert | ... | ... | 742 | o |
| St. Michaels | Town | Talbot | 1,319 | 1,209 | 1,029 | o |
| Stevensville | Census-Designated Place | Queen Anne's | ... | 5,880 | 6,803 | o |
| Stockton | Census-Designated Place | Worcester | ... | 143 | 92 | o |
| Sudlersville | Town | Queen Anne's | 428 | 394 | 497 | o |
| Suitland | Census-Designated Place | Prince George's | ... | ... | 25,825 | o |
| Summerfield | Census-Designated Place | Prince George's | ... | ... | 10,898 | o |
| Swanton | Census-Designated Place | Garrett | ... | ... | 58 | o |
| Sykesville | Town | Carroll | 2,328 | 4,201 | 4,436 | o |
| Takoma Park | City | Montgomery | 17,277 | 17,299 | 16,715 | o |
| Tall Timbers | Census-Designated Place | St. Mary's | ... | ... | 462 | o |
| Taneytown | City | Carroll | 3,705 | 5,119 | 6,728 | o |
| Taylors Island | Census-Designated Place | Dorchester | ... | ... | 173 | o |
| Temple Hills | Census-Designated Place | Prince George's | 6,865 | 7,792 | 7,852 | o |
| Templeville | Town | 66 | 80 | 138 | o | |
| Thurmont | Town | Frederick | 3,442 | 5,645 | 6,170 | o |
| Tilghman Island | Census-Designated Place | Talbot | ... | ... | 784 | o |
| Tilghmanton | Census-Designated Place | Washington | ... | ... | 465 | o |
| Timonium | Census-Designated Place | Baltimore | ... | ... | 9,925 | o |
| Tolchester | Census-Designated Place | Kent | ... | ... | 329 | o |
| Towson | Census-Designated Place | Baltimore | 49,445 | 51,793 | 55,197 | o |
| Trappe | Town | Talbot | ... | 1,222 | 1,077 | o |
| Travilah | Census-Designated Place | Montgomery | ... | ... | 12,159 | o |
| Trego-Rohrersville Station | Census-Designated Place | Washington | ... | ... | 172 | o |
| Tyaskin | Census-Designated Place | Wicomico | ... | ... | 236 | o |
| Union Bridge | Town | Carroll | 952 | 1,003 | 975 | o |
| University Park | Town | Prince George's | 2,236 | 2,318 | 2,548 | o |
| Upper Marlboro | Town | Prince George's | 750 | 648 | 631 | o |
| Urbana | Census-Designated Place | Frederick | ... | ... | 9,175 | o |
| Vale Summit | Census-Designated Place | Allegany | ... | ... | 139 | o |
| Vienna | Town | Dorchester | 265 | 280 | 271 | o |
| Waldorf | Census-Designated Place | Charles | ... | ... | 67,752 | o |
| Walker Mill | Census-Designated Place | Prince George's | 10,920 | 11,104 | 11,302 | o |
| Walkersville | Town | Frederick | 4,118 | 5,192 | 5,800 | o |
| Washington Grove | Town | Montgomery | ... | 534 | 555 | o |
| Waterview | Census-Designated Place | Wicomico | ... | ... | 40 | o |
| West Denton | Census-Designated Place | Caroline | ... | ... | 52 | o |
| West Laurel | Census-Designated Place | Prince George's | ... | ... | 4,230 | o |
| West Ocean City | Census-Designated Place | Worcester | ... | ... | 4,375 | o |
| West Pocomoke | Census-Designated Place | Somerset | ... | 498 | 454 | o |
| Westernport | Town | Allegany | 2,645 | 2,104 | 1,888 | o |
| Westminster | City | Carroll | 12,878 | 17,031 | 18,590 | o |
| Westphalia | Census-Designated Place | Prince George's | ... | ... | 7,266 | o |
| Whaleyville | Census-Designated Place | Worcester | ... | 124 | 149 | o |
| Wheaton | Census-Designated Place | Montgomery | ... | ... | 48,284 | o |
| White Marsh | Census-Designated Place | Baltimore | 8,183 | 8,485 | 9,513 | o |
| White Oak | Census-Designated Place | Montgomery | ... | ... | 17,403 | o |
| Whitehaven | Census-Designated Place | Wicomico | ... | ... | 43 | o |
| Willards | Town | Wicomico | 675 | 940 | 958 | o |
| Williamsport | Town | Washington | 2,577 | 1,868 | 2,137 | o |
| Williston | Census-Designated Place | Caroline | ... | ... | 155 | o |
| Wilson-Conococheague | Census-Designated Place | Washington | ... | 1,885 | 2,282 | o |
| Woodland | Census-Designated Place | Allegany | ... | ... | 113 | o |
| Woodlawn | Census-Designated Place | Baltimore | 32,907 | 36,079 | 37,879 | o |
| Woodlawn | Census-Designated Place | Prince George's | 5,329 | 6,251 | 6,334 | o |
| Woodmore | Census-Designated Place | Prince George's | ... | ... | 3,936 | o |
| Woodsboro | Town | Frederick | 523 | 846 | 1,141 | o |
| Worton | Census-Designated Place | Kent | ... | ... | 249 | o |
| Yarrowsburg | Census-Designated Place | Washington | ... | ... | 133 | o |
| Zihlman | Census-Designated Place | Allegany | ... | ... | 362 | o |
Source: US Census Bureau (web).
2011-04-03WWW.CITYPOPULATION.DE