Colusa County Map
The County of Colusa is located in the State of California. Find directions to Colusa County, browse local businesses, landmarks, get current traffic estimates, road conditions, and more. According to the 2020 US Census the Colusa County population is estimated at 21,558 people. The Colusa County time zone is Pacific Daylight Time which is 8 hours behind Coordinated Universal Time (UTC).
Nearby counties include Butte County, Glenn County, Lake County, Sutter County, Yolo County.
Top cities include Colusa, Williams, Princeton, Grimes, Arbuckle