Coulee City, WA
ZIP Codes in Coulee City, Washington
December 31, 2025
| ZIP Code | Population | Coordinates |
|---|---|---|
| 99115 | 1,224 | 47.6741, -119.3777 |
Coulee City has 1 ZIP code
ZIP Codes in Coulee City, Washington
December 31, 2025
| ZIP Code | Population | Coordinates |
|---|---|---|
| 99115 | 1,224 | 47.6741, -119.3777 |