Zip Code 22121 - Mount Vernon, Fairfax, VA, United States
Zip Code 22121 Data
| Zip Code | 22121 |
|---|---|
| City | Mount Vernon |
| County | Fairfax |
| County FIPS | 059 |
| State | Virginia |
| State FIPS | 51 |
| Latitude | 38.7078 |
| Longitude | -77.0865 |
| Timezone | 5 |
| Daylight | Yes |
| Country | United States |
