| City | Population |
| Washington, DC | 572,059 |
| District 1 (31), MD | 19,927 |
| District 1, Buckeystown, MD | 6,249 |
| District 1, La Plata, MD | 11,997 |
| District 1, Vansville, MD | 23,471 |
| District 10 (31), MD | 36,723 |
| District 10, Laurel, MD | 50,892 |
| District 10, Marbury, MD | 3,234 |
| District 11 (31), MD | 2,034 |
| District 11, Brandywine, MD | 12,313 |
| District 12 (31), MD | 18,490 |
| District 12, Oxon Hill, MD | 67,687 |
| District 12, Petersville, MD | 2,248 |
| District 13 (31), MD | 234,395 |
| District 13, Kent, MD | 65,241 |
| District 14, Bowie, MD | 35,588 |
| District 14, Jefferson, MD | 4,849 |
| District 15, Mellwood, MD | 21,554 |
| District 16, Hyattsville, MD | 13,865 |
| District 17, Chillum, MD | 75,245 |
| District 18, Seat Pleasant, MD | 34,460 |
| District 19, Riverdale, MD | 18,580 |
| District 2 (31), MD | 29,132 |
| District 2, Bladensburg, MD | 40,089 |
| District 2, Frederick, MD | 61,120 |
| District 2, Hill Top, MD | 1,912 |
| District 2, Prince Frederick, MD | 22,769 |
| District 20, Lanham, MD | 38,419 |
| District 21, Berwyn, MD | 63,033 |
| District 21, Tuscarora, MD | 7,996 |
| District 22, Burkittsville, MD | 1,593 |
| District 23, Ballenger, MD | 4,936 |
| District 24, Braddock, MD | 5,299 |
| District 25, Brunswick, MD | 4,907 |
| District 3 (31), MD | 6,440 |
| District 3, Leonardtown, MD | 10,785 |
| District 3, Marlboro, MD | 15,063 |
| District 3, Nanjemoy, MD | 3,169 |
| District 3, Sunderland, MD | 22,242 |
| District 4 (31), MD | 102,418 |
| District 4, Allens Fresh, MD | 4,774 |
| District 4, Chaptico, MD | 8,819 |
| District 4, Lisbon, MD | 11,673 |
| District 4, Nottingham, MD | 2,357 |
| District 5 (31), MD | 96,773 |
| District 5, Mechanicsville, MD | 10,677 |
| District 5, Piscataway, MD | 32,440 |
| District 5, Thompkinsville, MD | 3,682 |
| District 6 (31), MD | 42,661 |
| District 6, Patuxent, MD | 10,704 |
| District 6, Spauldings, MD | 94,596 |
| District 6, Waldorf, MD | 62,532 |
| District 7 (31), MD | 92,094 |
| District 7, Milestown, MD | 3,136 |
| District 7, Pomonkey, MD | 11,859 |
| District 7, Queen Anne, MD | 48,297 |
| District 7, Urbana, MD | 6,291 |
| District 8, MD | 8,846 |
| District 8 (31), MD | 44,207 |
| District 8, Aquasco, MD | 2,089 |
| District 8, Bryantown, MD | 12,603 |
| District 9 (31), MD | 148,047 |
| District 9, Hughesville, MD | 4,784 |
| District 9, New Market, MD | 22,868 |
| District 9, Surratts, MD | 46,236 |
| Alexandria, VA | 128,283 |
| Aquia district, VA | 11,534 |
| Arlington, VA | 189,453 |
| Battlefield district, VA | 10,364 |
| Blue Ridge district (107), VA | 15,367 |
| Braddock district, VA | 91,780 |
| Brentsville district, VA | 43,721 |
| Broad Run district, VA | 33,330 |
| Catalpa district, VA | 4,650 |
| Catoctin district, VA | 19,073 |
| Cedar Run district, VA | 9,500 |
| Center district (61), VA | 11,443 |
| Chancellor district, VA | 17,798 |
| Coles district, VA | 42,411 |
| Cople district, VA | 5,199 |
| Courtland district, VA | 10,910 |
| Dahlgren district, VA | 4,106 |
| District 5 (137), VA | 6,613 |
| Dranesville district, VA | 106,155 |
| Dulles district, VA | 29,477 |
| Dumfries district, VA | 42,177 |
| Fairfax, VA | 21,498 |
| Falls Church, VA | 10,377 |
| Falmouth district, VA | 12,883 |
| Fredericksburg, VA | 19,279 |
| Gainesville district, VA | 43,778 |
| George Washington district, VA | 12,398 |
| Griffis-Widewater district, VA | 15,381 |
| Hampton district, VA | 1,248 |
| Hartwood district, VA | 26,189 |
| Hunter Mill district, VA | 110,697 |
| Jackson district (157), VA | 1,587 |
| James Madison district, VA | 4,467 |
| James Monroe district, VA | 4,228 |
| Jefferson district (47), VA | 6,007 |
| Lee district, VA | 112,514 |
| Lee district (61), VA | 12,023 |
| Lee Hill district, VA | 18,827 |
| Leesburg district, VA | 15,983 |
| Manassas, VA | 35,135 |
| Manassas Park, VA | 10,290 |
| Marshall district, VA | 11,281 |
| Mason district, VA | 101,929 |
| Mercer district, VA | 19,904 |
| Montross district, VA | 3,188 |
| Mount Vernon district, VA | 91,505 |
| Neabsco district, VA | 33,830 |
| Occoquan district, VA | 35,774 |
| Providence district, VA | 107,941 |
| Rock Hill district, VA | 14,061 |
| Salem district (177), VA | 11,642 |
| Scott district, VA | 10,892 |
| Shiloh district, VA | 4,002 |
| Springfield district, VA | 101,032 |
| Sterling district, VA | 13,764 |
| Stevensburg district, VA | 4,960 |
| Sugarland Run district, VA | 22,701 |
| Sully district, VA | 146,196 |
| Wakefield district, VA | 1,510 |
| Washington district, VA | 8,331 |
| Woodbridge district, VA | 39,122 |
| | |
| Total | 4,717,166 |
