Coulee City, WA zip code
Coulee City, Washington uses one zip code: 99115. Most of it is in Douglas County. Together these zip codes are home to about 1.4K people.
Zip codes
1
Population
1.4K
All zips combined
Largest zip
99115
1,369 residents
Zip codes in Coulee City
| Zip | Type | Population | IncomeMedian income |
|---|---|---|---|
| 99115 | 1,369 | $62,708 |