ZIP Code 20121
Centreville · Fairfax, Virginia
20121 is the ZIP code of Centreville in Fairfax, Virginia, United States.
- ZIP Code
- 20121
- County
- Fairfax
- State
- Virginia
- Country
- United States
Place with ZIP code 20121
| Place | County | Location |
|---|---|---|
| Centreville | Fairfax | 38.819, -77.456 |
Near Washington
The nearest major city is Washington, about 37 km away.
Nearby ZIP codes
Frequently asked questions
Which places use ZIP code 20121?
Centreville.
Which county and state is 20121 in?
Fairfax, Virginia, United States.
What is the nearest major city to 20121?
Washington, about 37 km away.
Source: GeoNames postal codes (CC BY 4.0), geonames.org, retrieved 2026-10-22. Place coordinates are approximate. Check with the national postal service before sending anything valuable.