Fairfax
Virginia
44
Total ZIPs
1,106,511
Total Population
ZIP Codes in Fairfax
| ZIP Code | City | Population | Density |
|---|---|---|---|
| 22003 | Annandale | 55,990 | 1,737 |
| 22030 | Fairfax | 55,066 | 1,126 |
| 20171 | Herndon | 45,887 | 1,463 |
| 22015 | Burke | 43,102 | 1,985 |
| 20170 | Herndon | 41,236 | 1,815 |
| 20120 | Centreville | 40,695 | 914 |
| 22033 | Fairfax | 37,691 | 1,924 |
| 22042 | Falls Church | 33,537 | 1,960 |
| 22309 | Alexandria | 33,220 | 1,704 |
| 22306 | Alexandria | 32,326 | 1,724 |
| 22079 | Lorton | 32,059 | 423 |
| 22153 | Springfield | 31,285 | 1,360 |
| 22312 | Alexandria | 30,614 | 2,203 |
| 22101 | Mc Lean | 29,887 | 846 |
| 22031 | Fairfax | 29,795 | 1,685 |
| 22310 | Alexandria | 29,609 | 1,594 |
| 22032 | Fairfax | 29,377 | 1,532 |
| 20191 | Reston | 29,128 | 1,367 |
| 22152 | Springfield | 28,550 | 1,852 |
| 22041 | Falls Church | 27,989 | 3,873 |
| 20121 | Centreville | 27,988 | 1,248 |
| 22150 | Springfield | 27,105 | 1,393 |
| 22315 | Alexandria | 26,202 | 1,847 |
| 22182 | Vienna | 24,863 | 816 |
| 22043 | Falls Church | 24,302 | 1,971 |
| 22180 | Vienna | 23,491 | 1,562 |
| 22102 | Mc Lean | 21,985 | 810 |
| 20151 | Chantilly | 21,374 | 533 |
| 22039 | Fairfax Station | 18,364 | 301 |
| 22066 | Great Falls | 18,099 | 259 |
| 22124 | Oakton | 17,558 | 669 |
| 20190 | Reston | 17,529 | 1,502 |
| 22151 | Springfield | 17,456 | 1,320 |
| 22181 | Vienna | 14,879 | 1,009 |
| 20124 | Clifton | 14,857 | 270 |
| 22044 | Falls Church | 14,092 | 2,489 |
| 20194 | Reston | 13,165 | 1,613 |
| 22308 | Alexandria | 12,737 | 1,094 |
| 22303 | Alexandria | 12,601 | 3,353 |
| 22307 | Alexandria | 9,581 | 1,279 |
| 22060 | Fort Belvoir | 8,878 | 261 |
| 22027 | Dunn Loring | 2,362 | 1,407 |
| 22035 | Fairfax | 0 | — |
| 22185 | Vienna | 0 | — |
All data sourced from the U.S. Census Bureau, American Community Survey (ACS) 5-Year Estimates (2023).
PlainZIP is not affiliated with the U.S. Census Bureau or any government agency.