About ZIP code 20166
The ZIP code 20166 routes mail to Sterling 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
20166 - Sterling
ZIP code 20166 is Sterling in Virginia, United States.
| ZIP code | 20166 |
| Place | Sterling |
| Region | Virginia |
| District | Loudoun |
| Country | United States (US) |
| Coordinates | 38.9814, -77.4723 (map) |