Colusa County, California
7 ZIP codes · 1,150.68 sq mi of land · FIPS 06011
| Population | 21,984 |
|---|---|
| State | California |
| FIPS code | 06011 |
| Time zone | Pacific |
| Land area | 1,150.68 sq mi |
| Center (lat, long) | 39.1777, -122.2376 |
Area codes in this area
These are the area codes that most often serve Colusa County (including overlays). The exact area code depends on the phone number — landlines, mobiles and overlays can differ even on the same street.
Cities and towns (largest first)
ArbuckleColusaGrimesMaxwellPrincetonStonyfordWilliams
ZIP codes in Colusa County
Population: U.S. Census Bureau, ACS 5-year estimates, 2024.