| City | Population |
| Washington, DC | 601,723 |
| Accokeek, MD | 10,573 |
| Adamstown, MD | 2,372 |
| Adelphi, MD | 15,086 |
| Andrews AFB, MD | 2,973 |
| Aquasco, MD | 981 |
| Ashton-Sandy Spring, MD | 5,628 |
| Aspen Hill, MD | 48,759 |
| Baden, MD | 2,128 |
| Ballenger Creek, MD | 18,274 |
| Barnesville town, MD | 172 |
| Bartonsville, MD | 1,451 |
| Beltsville, MD | 16,772 |
| Benedict, MD | 261 |
| Bensville, MD | 11,923 |
| Berwyn Heights town, MD | 3,123 |
| Bethesda, MD | 60,858 |
| Bladensburg town, MD | 9,148 |
| Bowie, MD | 54,727 |
| Braddock Heights, MD | 2,608 |
| Brandywine, MD | 6,719 |
| Brentwood town, MD | 3,046 |
| Brock Hall, MD | 9,552 |
| Brookeville town, MD | 134 |
| Brookmont, MD | 3,468 |
| Broomes Island, MD | 405 |
| Brunswick, MD | 5,870 |
| Bryans Road, MD | 7,244 |
| Bryantown, MD | 655 |
| Buckeystown, MD | 1,019 |
| Burkittsville town, MD | 151 |
| Burtonsville, MD | 8,323 |
| Cabin John, MD | 2,280 |
| Calvert Beach, MD | 808 |
| Calvert County rural, MD | 49,259 |
| Calverton, MD | 17,724 |
| Camp Springs, MD | 19,096 |
| Capitol Heights town, MD | 4,337 |
| Cedarville, MD | 717 |
| Charles County rural, MD | 41,002 |
| Charlotte Hall, MD | 1,420 |
| Chesapeake Beach town, MD | 5,753 |
| Cheverly town, MD | 6,173 |
| Chevy Chase, MD | 9,545 |
| Chevy Chase Section Five village, MD | 658 |
| Chevy Chase Section Three village, MD | 760 |
| Chevy Chase town, MD | 2,824 |
| Chevy Chase View town, MD | 920 |
| Chevy Chase Village town, MD | 1,953 |
| Chillum, MD | 33,513 |
| Clarksburg, MD | 13,766 |
| Clinton, MD | 35,970 |
| Cloverly, MD | 15,126 |
| Cobb Island, MD | 1,166 |
| Colesville, MD | 14,647 |
| College Park, MD | 30,413 |
| Colmar Manor town, MD | 1,404 |
| Coral Hills, MD | 9,895 |
| Cottage City town, MD | 1,305 |
| Croom, MD | 2,631 |
| Damascus, MD | 15,257 |
| Darnestown, MD | 6,802 |
| Derwood, MD | 2,381 |
| District Heights, MD | 5,837 |
| Dunkirk, MD | 2,520 |
| Eagle Harbor town, MD | 63 |
| East Riverdale, MD | 15,509 |
| Edmonston town, MD | 1,445 |
| Fairland, MD | 23,681 |
| Fairmount Heights town, MD | 1,494 |
| Fairwood, MD | 5,031 |
| Forest Glen, MD | 6,582 |
| Forest Heights town, MD | 2,447 |
| Forestville, MD | 12,353 |
| Fort Washington, MD | 23,717 |
| Four Corners, MD | 7,945 |
| Frederick, MD | 65,239 |
| Frederick County rural, MD | 84,954 |
| Friendly, MD | 9,250 |
| Friendship, MD | 447 |
| Friendship Heights Village, MD | 4,698 |
| Fulton, MD | 2,049 |
| Gaithersburg, MD | 59,933 |
| Garrett Park town, MD | 992 |
| Germantown, MD | 86,395 |
| Glassmanor, MD | 17,295 |
| Glen Echo town, MD | 255 |
| Glenarden, MD | 6,000 |
| Glenmont, MD | 13,529 |
| Glenn Dale, MD | 13,466 |
| Golden Beach, MD | 3,796 |
| Greenbelt, MD | 23,068 |
| Highland, MD | 1,034 |
| Hillandale, MD | 6,043 |
| Hillcrest Heights, MD | 16,469 |
| Hughesville, MD | 2,197 |
| Huntingtown, MD | 3,311 |
| Hyattsville, MD | 17,557 |
| Indian Head town, MD | 3,844 |
| Jefferson, MD | 2,111 |
| Kemp Mill, MD | 12,564 |
| Kensington town, MD | 2,213 |
| Kettering, MD | 12,790 |
| Konterra, MD | 2,527 |
| La Plata town, MD | 8,753 |
| Lake Arbor, MD | 9,776 |
| Landover, MD | 23,078 |
| Landover Hills town, MD | 1,687 |
| Langley Park, MD | 18,755 |
| Lanham, MD | 10,157 |
| Largo, MD | 10,709 |
| Laurel, MD | 25,115 |
| Layhill, MD | 5,169 |
| Laytonsville town, MD | 353 |
| Leisure World, MD | 8,749 |
| Leonardtown town, MD | 2,930 |
| Long Beach, MD | 1,821 |
| Marlboro Meadows, MD | 3,672 |
| Marlboro Village, MD | 9,438 |
| Marlow Heights, MD | 5,618 |
| Marlton, MD | 9,031 |
| Martin's Additions village, MD | 933 |
| Maryland City, MD | 16,093 |
| Mechanicsville, MD | 1,508 |
| Melwood, MD | 3,051 |
| Mitchellville, MD | 10,967 |
| Monrovia, MD | 416 |
| Montgomery County rural, MD | 49,472 |
| Montgomery Village, MD | 32,032 |
| Morningside town, MD | 2,015 |
| Mount Rainier, MD | 8,080 |
| National Harbor, MD | 3,788 |
| New Carrollton, MD | 12,135 |
| New Market town, MD | 656 |
| North Beach town, MD | 1,978 |
| North Bethesda, MD | 43,828 |
| North Brentwood town, MD | 517 |
| North Chevy Chase village, MD | 519 |
| North Kensington, MD | 9,514 |
| North Potomac, MD | 24,410 |
| Olney, MD | 33,844 |
| Owings, MD | 2,149 |
| Oxon Hill, MD | 17,722 |
| Peppermill Village, MD | 4,895 |
| Point of Rocks, MD | 1,466 |
| Pomfret, MD | 517 |
| Poolesville town, MD | 4,883 |
| Port Tobacco Village town, MD | 13 |
| Potomac, MD | 44,965 |
| Potomac Heights, MD | 1,117 |
| Prince Frederick, MD | 2,538 |
| Prince George's County rural, MD | 48,045 |
| Queen Anne, MD | 1,280 |
| Queenland, MD | 1,929 |
| Redland, MD | 17,242 |
| Riverdale Park town, MD | 6,956 |
| Rock Point, MD | 107 |
| Rockville, MD | 61,209 |
| Rosaryville, MD | 10,697 |
| Rosemont village, MD | 294 |
| Seabrook, MD | 17,287 |
| Seat Pleasant, MD | 4,542 |
| Silver Hill, MD | 5,950 |
| Silver Spring, MD | 71,452 |
| Somerset town, MD | 1,216 |
| South Kensington, MD | 8,462 |
| South Laurel, MD | 26,112 |
| Spencerville, MD | 1,594 |
| Spring Ridge, MD | 5,795 |
| Springdale, MD | 2,994 |
| St. Leonard, MD | 742 |
| Suitland, MD | 25,825 |
| Summerfield, MD | 10,898 |
| Takoma Park, MD | 16,715 |
| Temple Hills, MD | 7,852 |
| Travilah, MD | 12,159 |
| University Park town, MD | 2,548 |
| Upper Marlboro town, MD | 631 |
| Urbana, MD | 9,175 |
| Waldorf, MD | 67,752 |
| Walker Mill, MD | 11,302 |
| Washington Grove town, MD | 555 |
| West Laurel, MD | 4,230 |
| Westphalia, MD | 7,266 |
| Wheaton, MD | 48,284 |
| White Oak, MD | 17,403 |
| Woodlawn, MD | 6,334 |
| Woodmore, MD | 3,936 |
| Alexandria, VA | 139,966 |
| Annandale, VA | 41,008 |
| Aquia Harbour, VA | 6,727 |
| Arcola, VA | 233 |
| Arlington, VA | 207,627 |
| Ashburn, VA | 43,511 |
| Bailey's Crossroads, VA | 23,643 |
| Bealeton, VA | 4,435 |
| Belle Haven, VA | 6,518 |
| Belmont, VA | 5,966 |
| Boswell's Corner, VA | 1,375 |
| Brambleton, VA | 9,845 |
| Broadlands, VA | 12,313 |
| Buckhall, VA | 16,293 |
| Bull Run, VA | 14,983 |
| Bull Run Mountain Estates, VA | 1,251 |
| Burke, VA | 41,055 |
| Burke Centre, VA | 17,326 |
| Calverton, VA | 239 |
| Cascades, VA | 11,912 |
| Catlett, VA | 296 |
| Centreville, VA | 71,135 |
| Chantilly, VA | 23,039 |
| Cherry Hill, VA | 16,000 |
| Chester Gap, VA | 839 |
| Clifton town, VA | 282 |
| Colonial Beach town, VA | 3,542 |
| Countryside, VA | 10,072 |
| County Center, VA | 3,270 |
| Crosspointe, VA | 5,802 |
| Dahlgren, VA | 2,653 |
| Dahlgren Center, VA | 599 |
| Dale City, VA | 65,969 |
| Dranesville, VA | 11,921 |
| Dulles Town Center, VA | 4,601 |
| Dumfries town, VA | 4,961 |
| Dunn Loring, VA | 8,803 |
| Fair Lakes, VA | 7,942 |
| Fair Oaks, VA | 30,223 |
| Fairfax, VA | 22,565 |
| Fairfax County rural, VA | 47,742 |
| Fairfax Station, VA | 12,030 |
| Fairview Beach, VA | 391 |
| Falls Church, VA | 12,332 |
| Falmouth, VA | 4,274 |
| Fauquier County rural, VA | 39,299 |
| Flint Hill, VA | 209 |
| Floris, VA | 8,375 |
| Fort Belvoir, VA | 7,100 |
| Fort Hunt, VA | 16,045 |
| Franconia, VA | 18,245 |
| Franklin Farm, VA | 19,288 |
| Fredericksburg, VA | 24,286 |
| Gainesville, VA | 11,481 |
| George Mason, VA | 9,496 |
| Great Falls, VA | 15,427 |
| Greenbriar, VA | 8,166 |
| Groveton, VA | 14,598 |
| Hamilton town, VA | 506 |
| Hayfield, VA | 3,909 |
| Haymarket town, VA | 1,782 |
| Herndon town, VA | 23,292 |
| Hillsboro town, VA | 80 |
| Huntington, VA | 11,267 |
| Hybla Valley, VA | 15,801 |
| Idylwood, VA | 17,288 |
| Independent Hill, VA | 7,419 |
| King George, VA | 4,457 |
| King George County rural, VA | 14,201 |
| Kings Park, VA | 4,333 |
| Kings Park West, VA | 13,390 |
| Kingstowne, VA | 15,556 |
| Lake Barcroft, VA | 9,558 |
| Lake of the Woods, VA | 7,177 |
| Lake Ridge, VA | 41,058 |
| Lake Wilderness, VA | 2,669 |
| Lansdowne, VA | 11,253 |
| Laurel Hill, VA | 6,855 |
| Leesburg town, VA | 42,616 |
| Lincolnia, VA | 22,855 |
| Linton Hall, VA | 35,725 |
| Loch Lomond, VA | 3,701 |
| Long Branch, VA | 7,593 |
| Lorton, VA | 18,610 |
| Loudoun County rural, VA | 57,908 |
| Loudoun Valley Estates, VA | 3,656 |
| Lovettsville town, VA | 1,613 |
| Lowes Island, VA | 10,756 |
| Manassas, VA | 37,821 |
| Manassas Park, VA | 14,273 |
| Mantua, VA | 7,135 |
| Marshall, VA | 1,480 |
| Marumsco, VA | 35,036 |
| Mason Neck, VA | 2,005 |
| McLean, VA | 48,115 |
| McNair, VA | 17,513 |
| Merrifield, VA | 15,212 |
| Middleburg town, VA | 673 |
| Midland, VA | 218 |
| Montclair, VA | 19,570 |
| Montross town, VA | 384 |
| Moorefield Station, VA | 77 |
| Mount Vernon, VA | 12,416 |
| Neabsco, VA | 12,068 |
| New Baltimore, VA | 8,119 |
| Newington, VA | 12,943 |
| Newington Forest, VA | 12,442 |
| Nokesville, VA | 1,354 |
| North Springfield, VA | 7,274 |
| Oak Grove, VA | 1,777 |
| Oakton, VA | 34,166 |
| Occoquan town, VA | 934 |
| Opal, VA | 691 |
| Passapatanzy, VA | 1,283 |
| Pimmit Hills, VA | 6,094 |
| Port Royal town, VA | 126 |
| Potomac Mills, VA | 5,614 |
| Prince William County rural, VA | 62,614 |
| Purcellville town, VA | 7,727 |
| Quantico Base, VA | 4,452 |
| Quantico town, VA | 480 |
| Rappahannock County rural, VA | 5,848 |
| Ravensworth, VA | 2,466 |
| Remington town, VA | 598 |
| Reston, VA | 58,404 |
| Rose Hill, VA | 20,226 |
| Round Hill town, VA | 539 |
| Seven Corners, VA | 9,255 |
| South Riding, VA | 24,256 |
| South Run, VA | 6,389 |
| Southern Gateway, VA | 2,805 |
| Springfield, VA | 30,484 |
| Stafford County rural, VA | 109,460 |
| Stafford Courthouse, VA | 4,320 |
| Sterling, VA | 27,822 |
| Stone Ridge, VA | 7,214 |
| Sudley, VA | 16,203 |
| Sugarland Run, VA | 11,799 |
| The Plains town, VA | 217 |
| Triangle, VA | 8,188 |
| Tysons Corner, VA | 19,627 |
| University Center, VA | 3,586 |
| Vienna town, VA | 15,687 |
| Wakefield, VA | 11,275 |
| Warrenton town, VA | 9,611 |
| Washington town, VA | 135 |
| West Falls Church, VA | 29,207 |
| West Springfield, VA | 22,460 |
| Westmoreland County rural, VA | 13,528 |
| Wolf Trap, VA | 16,131 |
| Woodbridge, VA | 4,055 |
| Woodburn, VA | 8,480 |
| Woodlawn, VA | 20,804 |
| Yorkshire, VA | 7,541 |
| | |
| Total | 5,392,997 |
