In 2020, Colusa County, CA had a population of 21.5k people with a median age of 35.4 and a median household income of $59,427. Between 2019 and 2020 the population of Colusa County, CA grew from 21,454 to 21,491, a 0.172% increase and its median household income grew from $59,401 to $59,427, a 0.0438% increase.
The 5 largest ethnic groups in Colusa County, CA are White (Hispanic) (44.3%), White (Non-Hispanic) (34.8%), Two+ (Hispanic) (8.36%), Other (Hispanic) (6.12%), and Two+ (Non-Hispanic) (2.38%).
None of the households in Colusa County, CA reported speaking a non-English language at home as their primary shared language. This does not consider the potential multi-lingual nature of households, but only the primary self-reported language spoken by all members of the household.
85.3% of the residents in Colusa County, CA are U.S. citizens.
In 2020, the median property value in Colusa County, CA was $274,100, and the homeownership rate was 63.5%. Most people in Colusa County, CA drove alone to work, and the average commute time was 25.3 minutes. The average car ownership in Colusa County, CA was 2 cars per household.