Farmington town, Washington
Official LSAD Designation: Farmington town • Census GEOID: 5323340
• Whitman County
Farmington town is an incorporated town in Whitman County, Washington. According to official records from the Census (2025), Farmington town had an estimated population of 133 residents. Official Census Bureau geographic records classify this community under LSAD designation Farmington town (GEOID 5323340).
Local Government Administration U.S. Census Bureau GMAF
Town Of Farmington
Municipal
Official Title:
Clerk-treasurer
Address:
PO BOX 65, FARMINGTON WA 99128-0065
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 | 133 | 2025 |
| Median Household Income | $53,750 | 2020-2024 |
| Median Home Value | $334,600 | 2020-2024 |
| Land Area | 0.36 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).