Colusa city, California
Official LSAD Designation: Colusa city • Census GEOID: 0614946
• Colusa County
Colusa city is an incorporated city in Colusa County, California. According to official records from the Census (2025), Colusa city had an estimated population of 6,519 residents. Official Census Bureau geographic records classify this community under LSAD designation Colusa city (GEOID 0614946).
Local Government Administration U.S. Census Bureau GMAF
City Of Colusa
Municipal
Official Title:
Finance Department
Address:
425 WEBSTER ST, COLUSA CA 95932-2624
County Of Colusa
County
Official Title:
Supervisor Vice Chair
Address:
547 JAY ST, STE 102, COLUSA CA 95932
Civic & Statistical Snapshot
| Category | Estimate | Survey Period / Source |
|---|---|---|
| Total Population | 6,519 | 2025 |
| Median Household Income | $71,250 | 2020-2024 |
| Median Home Value | $375,000 | 2020-2024 |
| Land Area | 4.36 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).