Coulee Dam, WA zip code
Coulee Dam, Washington uses one zip code: 99116. Most of it is in Okanogan County. Together these zip codes are home to about 1.8K people.
Zip codes
1
Population
1.8K
All zips combined
Largest zip
99116
1,786 residents
Zip codes in Coulee Dam
| Zip | Type | Population | IncomeMedian income |
|---|---|---|---|
| 99116 | 1,786 | $65,946 |