Coulee City town, Washington
Official LSAD Designation: Coulee City town • Census GEOID: 5315080
• Grant County
Coulee City town is an incorporated town in Grant County, Washington. According to official records from the Census (2025), Coulee City town had an estimated population of 550 residents. Official Census Bureau geographic records classify this community under LSAD designation Coulee City town (GEOID 5315080).
Local Government Administration U.S. Census Bureau GMAF
Town Of Coulee City
Municipal
Official Title:
Clerk/treasurer
Address:
PO BOX 398, COULEE CITY WA 99115-0398
County Of Grant
County
Official Title:
Clerk Of The Board, Administrative A
Address:
PO BOX 37, EPHRATA WA 98823-0037
Civic & Statistical Snapshot
| Category | Estimate | Survey Period / Source |
|---|---|---|
| Total Population | 550 | 2025 |
| Median Household Income | $61,250 | 2020-2024 |
| Median Home Value | $165,500 | 2020-2024 |
| Land Area | 0.92 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).