Postal Code for Dayton, Washington
The postal code for Dayton, Washington, United States is 99328. With map location and coordinates.
The postal code for Dayton, Washington, United States is 99328:
| Postal code | Place | County / area | Coordinates |
|---|---|---|---|
| 99328 | Dayton | Columbia | 46.308, -117.974 |
‹ All postal codes in Washington
Frequently asked questions
What is the postal code of Dayton?
The postal code of Dayton is 99328.
Why does Dayton 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.