Rosalia town, Washington
Official LSAD Designation: Rosalia town • Census GEOID: 5359775
• Whitman County
Demographics & Population Profile
Population and demographics for Rosalia town.
| Demographic Variable | Estimate / Count | Margin of Error | Period | Source |
|---|---|---|---|---|
| Total Population (2025 PEP Estimate) | 573 | — | 2025 | Census |
| Median Age | 50.2 yrs | ±8.9 | 2020-2024 | Census ACS 5-Year 2024 |
| Total Households | 255 | ±63 | 2020-2024 | Census ACS 5-Year 2024 |
Source: U.S. Census Bureau (PEP, ACS 5-Year).