San Diego 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 San Diego County, CA was 2.14M. The Non-Hispanic White Alone ethnicity group had the highest citizen voting-age population (1.22M) and constituted 57.08% of the total.

The Hispanic or Latino of All Races ethnicity group had the second highest citizen voting-age population (512.02K) and constituted 23.91% of the total. The Non-Hispanic Asian Alone ethnicity group had the third highest (220.38K), constituting 10.29% 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:

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

Non-Hispanic White Alone

Hispanic or Latino of All Races

Non-Hispanic Asian Alone

Non-Hispanic Black Alone

Non-Hispanic Two Or More Races

Non-Hispanic Native Hawaiian & Pac. Islander Alone

Non-Hispanic American Indian & Alaska Native Alone

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

0 of 0

Ethnicity	Voting-age Population	% of Voting-age Pop.
Non-Hispanic White Alone	1222530	57.08
Hispanic or Latino of All Races	512020	23.91
Non-Hispanic Asian Alone	220380	10.29
Non-Hispanic Black or African American Alone	113635	5.31
Non-Hispanic Two Or More Races	53825	2.51
Non-Hispanic Native Hawaiian And Pacific Islander Alone	10125	0.47
Non-Hispanic American Indian and Alaska Native Alone	9235	0.43