Postal Code for Grand Coulee, Washington
The postal code for Grand Coulee, Washington, United States is 99133. With map location and coordinates.
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The postal code for Grand Coulee, Washington, United States is 99133:
| Postal code | Place | County / area | Coordinates |
|---|---|---|---|
| 99133 | Grand Coulee | Grant | 47.939, -118.998 |
‹ All postal codes in Washington
Frequently asked questions
What is the postal code of Grand Coulee?
The postal code of Grand Coulee is 99133.
Why does Grand Coulee 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.