Postal Code for Clarkston, Washington
The postal code for Clarkston, Washington, United States is 99403. With map location and coordinates.
The postal code for Clarkston, Washington, United States is 99403:
| Postal code | Place | County / area | Coordinates |
|---|---|---|---|
| 99403 | Clarkston | Asotin | 46.395, -117.065 |
‹ All postal codes in Washington
Frequently asked questions
What is the postal code of Clarkston?
The postal code of Clarkston is 99403.
Why does Clarkston 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.