ZIP Code 22172
Triangle · Prince William, Virginia
22172 is the ZIP code of Triangle in Prince William, Virginia, United States.
- ZIP Code
- 22172
- County
- Prince William
- State
- Virginia
- Country
- United States
Place with ZIP code 22172
| Place | County | Location |
|---|---|---|
| Triangle | Prince William | 38.551, -77.323 |
Near Washington
The nearest major city is Washington, about 46 km away.
Nearby ZIP codes
Frequently asked questions
Which places use ZIP code 22172?
Triangle.
Which county and state is 22172 in?
Prince William, Virginia, United States.
What is the nearest major city to 22172?
Washington, about 46 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.