Colusa County, California Citizen Voting-age Population By Race and Ethnicity in 2021 (ACS-5Yrs)

Updated on March 26, 2026.

Based on the US Census Bureau's special tabulation from the ACS 5-year estimates, in 2021, the citizen voting-age population for Colusa County, CA was 12.93K. The Non-Hispanic White Alone ethnicity group had the highest citizen voting-age population (6.12K) and constituted 47.29% of the total.

The Hispanic or Latino of All Races ethnicity group had the second highest citizen voting-age population (6.01K) and constituted 46.44% of the total. The Non-Hispanic Two Or More Races ethnicity group had the third highest (320), constituting 2.48% of the total citizen voting-age population.

The charts and tables below shows the citizen voting-age population and percentages by race and ethnicity.

You can also see similar information for other California counties, and for California.

Data Source: US Census - ACS 5-Years (CVAP).

See this for other years:

Colusa County, California Citizen Voting-age Population By Race and Ethnicity in 2021

Non-Hispanic White Alone

Hispanic or Latino of All Races

Non-Hispanic Two Or More Races

Non-Hispanic Black Alone

Non-Hispanic Asian Alone

Non-Hispanic American Indian & Alaska Native Alone

Non-Hispanic Native Hawaiian & Pac. Islander Alone

Colusa County, California Citizen Voting-age Population By Race and Ethnicity in 2021

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Ethnicity	Voting-age Population	% of Voting-age Pop.
Non-Hispanic White Alone	6115	47.29
Hispanic or Latino of All Races	6005	46.44
Non-Hispanic Two Or More Races	320	2.48
Non-Hispanic Black or African American Alone	270	2.09
Non-Hispanic Asian Alone	115	0.89
Non-Hispanic American Indian and Alaska Native Alone	80	0.62
Non-Hispanic Native Hawaiian And Pacific Islander Alone	30	0.23