Siskiyou County, California Citizen Voting-age Population By Race and Ethnicity in 2015 (ACS-5Yrs)

Updated on March 28, 2026.

Based on the US Census Bureau's special tabulation from the ACS 5-year estimates, in 2015, the citizen voting-age population for Siskiyou County, CA was 33.83K. The Non-Hispanic White Alone ethnicity group had the highest citizen voting-age population (28.25K) and constituted 83.51% of the total.

The Hispanic or Latino of All Races ethnicity group had the second highest citizen voting-age population (2.43K) and constituted 7.18% of the total. The Non-Hispanic Two Or More Races ethnicity group had the third highest (1.25K), constituting 3.68% 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:

Siskiyou County, California Citizen Voting-age Population By Race and Ethnicity in 2015

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 Black Alone

Non-Hispanic Asian Alone

Non-Hispanic Native Hawaiian & Pac. Islander Alone

Siskiyou County, California Citizen Voting-age Population By Race and Ethnicity in 2015

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Ethnicity	Voting-age Population	% of Voting-age Pop.
Non-Hispanic White Alone	28250	83.51
Hispanic or Latino of All Races	2430	7.18
Non-Hispanic Two Or More Races	1245	3.68
Non-Hispanic American Indian and Alaska Native Alone	865	2.56
Non-Hispanic Black or African American Alone	545	1.61
Non-Hispanic Asian Alone	410	1.21
Non-Hispanic Native Hawaiian And Pacific Islander Alone	85	0.25