Fairfax County, Virginia ZIP Codes
- ZIP records
43 - Cities represented
19 - Sum of listed ZIP population estimates
1,173,352
Population sum includes positive estimates in these ZIP records; it is not an official county population.
Top ZIP Codes by Population
| Rank | ZIP Code | City | Population estimate |
|---|---|---|---|
| 1 | 22030 | Fairfax | 61,332 |
| 2 | 22003 | Annandale | 57,755 |
| 3 | 20171 | Herndon | 51,286 |
| 4 | 22015 | Burke | 44,647 |
| 5 | 20170 | Herndon | 43,866 |
| 6 | 20120 | Centreville | 42,896 |
| 7 | 22033 | Fairfax | 39,526 |
| 8 | 22031 | Fairfax | 37,276 |
| 9 | 22042 | Falls Church | 35,483 |
| 10 | 22079 | Lorton | 35,284 |
Cities in Fairfax County
- Alexandria
- Annandale
- Burke
- Centreville
- Chantilly
- Clifton
- Dunn Loring
- Fairfax
- Fairfax Station
- Falls Church
- Fort Belvoir
- Great Falls
- Herndon
- Lorton
- McLean
- Oakton
- Reston
- Springfield
- Vienna
ZIP Directory
- ZIP 20120
- ZIP 20121
- ZIP 20124
- ZIP 20151
- ZIP 20170
- ZIP 20171
- ZIP 20190
- ZIP 20191
- ZIP 20194
- ZIP 22003
- ZIP 22015
- ZIP 22027
- ZIP 22030
- ZIP 22031
- ZIP 22032
- ZIP 22033
- ZIP 22035
- ZIP 22039
- ZIP 22041
- ZIP 22042
- ZIP 22043
- ZIP 22044
- ZIP 22060
- ZIP 22066
- ZIP 22079
- ZIP 22101
- ZIP 22102
- ZIP 22124
- ZIP 22150
- ZIP 22151
- ZIP 22152
- ZIP 22153
- ZIP 22180
- ZIP 22181
- ZIP 22182
- ZIP 22303
- ZIP 22306
- ZIP 22307
- ZIP 22308
- ZIP 22309
- ZIP 22310
- ZIP 22312
- ZIP 22315
Browse all ZIP data for Virginia
Methodology: Records are grouped by the source file's listed county and state. Population sums add positive ZIP-level estimates and are not official county totals; city counts use distinct city labels in the source.