About ZIP code 99110
The ZIP code 99110 routes mail to Clayton in the Washington 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 · ZIP code
99110 - Clayton
ZIP code 99110 is Clayton in Washington, United States.
| ZIP code | 99110 |
| Place | Clayton |
| Region | Washington |
| District | Stevens |
| Country | United States (US) |
| Coordinates | 48.0071, -117.5579 (map) |
Nearby codes
Frequently Asked Questions
ZIP code 99110 explained
Which city is ZIP code 99110 in?
ZIP code 99110 is Clayton in Washington, United States.
What are the coordinates of 99110?
The approximate centre of 99110 is at latitude 48.0071, longitude -117.5579.
Data updated · About & Data Sources