Marin County, California Citizen Voting-age Population By Race and Ethnicity in 2023 (ACS-5Yrs)

Updated on March 26, 2026.

Based on the US Census Bureau's special tabulation from the ACS 5-year estimates, in 2023, the citizen voting-age population for Marin County, CA was 185.01K. The Non-Hispanic White Alone ethnicity group had the highest citizen voting-age population (142.87K) and constituted 77.22% of the total.

The Hispanic or Latino of All Races ethnicity group had the second highest citizen voting-age population (20.39K) and constituted 11.02% of the total. The Non-Hispanic Asian Alone ethnicity group had the third highest (11.29K), constituting 6.10% 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:

Marin County, California Citizen Voting-age Population By Race and Ethnicity in 2023

Non-Hispanic White Alone

Hispanic or Latino of All Races

Non-Hispanic Asian Alone

Non-Hispanic Two Or More Races

Non-Hispanic Black Alone

Non-Hispanic Native Hawaiian & Pac. Islander Alone

Non-Hispanic American Indian & Alaska Native Alone

Marin County, California Citizen Voting-age Population By Race and Ethnicity in 2023

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Ethnicity	Voting-age Population	% of Voting-age Pop.
Non-Hispanic White Alone	142865	77.22
Hispanic or Latino of All Races	20385	11.02
Non-Hispanic Asian Alone	11290	6.10
Non-Hispanic Two Or More Races	5710	3.09
Non-Hispanic Black or African American Alone	4325	2.34
Non-Hispanic Native Hawaiian And Pacific Islander Alone	255	0.14
Non-Hispanic American Indian and Alaska Native Alone	180	0.10