Humboldt 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 Humboldt County, CA was 107.08K. The Non-Hispanic White Alone ethnicity group had the highest citizen voting-age population (84.11K) and constituted 78.55% of the total.

The Hispanic or Latino of All Races ethnicity group had the second highest citizen voting-age population (9.70K) and constituted 9.05% of the total. The Non-Hispanic Two Or More Races ethnicity group had the third highest (5.10K), constituting 4.76% 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:

Humboldt 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 American Indian & Alaska Native Alone

Non-Hispanic Asian Alone

Non-Hispanic Black Alone

Non-Hispanic Native Hawaiian & Pac. Islander Alone

Humboldt 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	84105	78.55
Hispanic or Latino of All Races	9695	9.05
Non-Hispanic Two Or More Races	5095	4.76
Non-Hispanic American Indian and Alaska Native Alone	3945	3.68
Non-Hispanic Asian Alone	2465	2.30
Non-Hispanic Black or African American Alone	1510	1.41
Non-Hispanic Native Hawaiian And Pacific Islander Alone	260	0.24