About ZIP code 20121
The ZIP code 20121 routes mail to Centreville in the Virginia region of United States. Use it as the postal segment of any address in this area, and confirm unusual addresses with the local postal operator.
United States ยท ZIP code
20121 - Centreville
ZIP code 20121 is Centreville in Virginia, United States.
| ZIP code | 20121 |
| Place | Centreville |
| Region | Virginia |
| District | Fairfax |
| Country | United States (US) |
| Coordinates | 38.8195, -77.4558 (map) |