Coulee City town, Washington
Official LSAD Designation: Coulee City town • Census GEOID: 5315080
• Grant County
Demographics & Population Profile
Population and demographics for Coulee City town.
| Demographic Variable | Estimate / Count | Margin of Error | Period | Source |
|---|---|---|---|---|
| Total Population (2025 PEP Estimate) | 550 | — | 2025 | Census |
| Median Age | 61.9 yrs | ±11.6 | 2020-2024 | Census ACS 5-Year 2024 |
| Total Households | 222 | ±68 | 2020-2024 | Census ACS 5-Year 2024 |
Source: U.S. Census Bureau (PEP, ACS 5-Year).