ZIP Code 22066
Great Falls · Fairfax, Virginia
22066 is the ZIP code of Great Falls in Fairfax, Virginia, United States.
- ZIP Code
- 22066
- County
- Fairfax
- State
- Virginia
- Country
- United States
Place with ZIP code 22066
| Place | County | Location |
|---|---|---|
| Great Falls | Fairfax | 39.004, -77.308 |
Near Washington
The nearest major city is Washington, about 26 km away.
Nearby ZIP codes
Frequently asked questions
Which places use ZIP code 22066?
Great Falls.
Which county and state is 22066 in?
Fairfax, Virginia, United States.
What is the nearest major city to 22066?
Washington, about 26 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.