St. John town, Washington
Official LSAD Designation: St. John town • Census GEOID: 5360860
• Whitman County
St. John town is an incorporated town in Whitman County, Washington. According to official records from the Census (2025), St. John town had an estimated population of 586 residents. Official Census Bureau geographic records classify this community under LSAD designation St. John town (GEOID 5360860).
Local Government Administration U.S. Census Bureau GMAF
Town Of St John
Municipal
Official Title:
Clerk/treasurer
Address:
PO BOX 298, SAINT JOHN WA 99171-0298
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 | 586 | 2025 |
| Median Household Income | $46,250 | 2020-2024 |
| Median Home Value | $208,300 | 2020-2024 |
| Land Area | 0.67 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).