Colfax city, Washington
Official LSAD Designation: Colfax city • Census GEOID: 5313785
• Whitman County
Colfax city is an incorporated city in Whitman County, Washington. According to official records from the Census (2025), Colfax city had an estimated population of 2,667 residents. Official Census Bureau geographic records classify this community under LSAD designation Colfax city (GEOID 5313785).
Local Government Administration U.S. Census Bureau GMAF
City Of Colfax
Municipal
Official Title:
City Administrator
Address:
400 N MILL ST, COLFAX WA 99111
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 | 2,667 | 2025 |
| Median Household Income | $61,914 | 2020-2024 |
| Median Home Value | $245,300 | 2020-2024 |
| Land Area | 3.78 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).