Coulee Dam town, Washington
Official LSAD Designation: Coulee Dam town • Census GEOID: 5315115
• Douglas County / Grant County / Okanogan County
Coulee Dam town is an incorporated town in Douglas County, Grant County, Okanogan County, Washington. According to official records from the Census (2025), Coulee Dam town had an estimated population of 1,241 residents. Official Census Bureau geographic records classify this community under LSAD designation Coulee Dam town (GEOID 5315115).
Local Government Administration U.S. Census Bureau GMAF
Town Of Coulee Dam
Municipal
Official Title:
Clerk/treasurer
Address:
300 LINCOLN AVE, COULEE DAM WA 99116-1419
County Of Douglas
County
Official Title:
Clerk Of The Board
Address:
PO BOX 747, WATERVILLE WA 98858-0747
Civic & Statistical Snapshot
| Category | Estimate | Survey Period / Source |
|---|---|---|
| Total Population | 1,241 | 2025 |
| Median Household Income | $66,732 | 2020-2024 |
| Median Home Value | $238,500 | 2020-2024 |
| Land Area | 0.72 sq mi | Gazetteer (2026) |
| Civic & Public Services | Hospitals, Libraries, Colleges | CMS / IMLS / IPEDS |
| Schools & Districts | NCES Directory Listings | Provided by k12guides.com |
| Nearby Airports | Landing Facilities | Provided by airport-data.com |
| Climate & Weather | NOAA 30-Year Normals | 1991–2020 |
Source: U.S. Census Bureau (PEP, ACS 5-Year).