Rosalia town, Washington
Official LSAD Designation: Rosalia town • Census GEOID: 5359775
• Whitman County
Rosalia town is an incorporated town in Whitman County, Washington. According to official records from the Census (2025), Rosalia town had an estimated population of 573 residents. Official Census Bureau geographic records classify this community under LSAD designation Rosalia town (GEOID 5359775).
Local Government Administration U.S. Census Bureau GMAF
Town Of Rosalia
Municipal
Official Title:
Clerk
Address:
PO BOX 277, ROSALIA WA 99170-0277
County Of Whitman
County
Official Title:
Clerk Of The Board
Address:
400 N MAIN ST, COLFAX WA 99111-2071
Civic & Statistical Snapshot
| Category | Estimate | Survey Period / Source |
|---|---|---|
| Total Population | 573 | 2025 |
| Median Household Income | $50,938 | 2020-2024 |
| Median Home Value | $197,700 | 2020-2024 |
| Land Area | 0.63 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).