Postal Code for Clayton, Washington
The postal code for Clayton, Washington, United States is 99110. With map location and coordinates.
The postal code for Clayton, Washington, United States is 99110:
| Postal code | Place | County / area | Coordinates |
|---|---|---|---|
| 99110 | Clayton | Stevens | 48.007, -117.558 |
‹ All postal codes in Washington
Frequently asked questions
What is the postal code of Clayton?
The postal code of Clayton is 99110.
Why does Clayton have more than one postal code?
Larger towns and cities are split into several postal-code areas, each serving a different neighbourhood, PO-box range or large organisation.