ZIP Code 99110
Clayton · Stevens, Washington
99110 is the ZIP code of Clayton in Stevens, Washington, United States.
- ZIP Code
- 99110
- County
- Stevens
- State
- Washington
- Country
- United States
Place with ZIP code 99110
| Place | County | Location |
|---|---|---|
| Clayton | Stevens | 48.007, -117.558 |
Nearby ZIP codes
Frequently asked questions
Which places use ZIP code 99110?
Clayton.
Which county and state is 99110 in?
Stevens, Washington, United States.
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.