Alameda County, California Citizen Voting-age Population By Race and Ethnicity in 2011 (ACS-5Yrs)

Updated on March 28, 2026.

Based on the US Census Bureau's special tabulation from the ACS 5-year estimates, in 2011, the citizen voting-age population for Alameda County, CA was 950.74K. The Non-Hispanic White Alone ethnicity group had the highest citizen voting-age population (421.47K) and constituted 44.33% of the total.

The Non-Hispanic Asian Alone ethnicity group had the second highest citizen voting-age population (218.82K) and constituted 23.02% of the total. The Non-Hispanic Black or African American Alone ethnicity group had the third highest (137.74K), constituting 14.49% 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:

Alameda County, California Citizen Voting-age Population By Race and Ethnicity in 2011

Non-Hispanic White Alone

Non-Hispanic Asian Alone

Non-Hispanic Black Alone

Hispanic or Latino of All Races

Non-Hispanic Two Or More Races

Non-Hispanic Native Hawaiian & Pac. Islander Alone

Non-Hispanic American Indian & Alaska Native Alone

Alameda County, California Citizen Voting-age Population By Race and Ethnicity in 2011

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Ethnicity	Voting-age Population	% of Voting-age Pop.
Non-Hispanic White Alone	421470	44.33
Non-Hispanic Asian Alone	218815	23.02
Non-Hispanic Black or African American Alone	137740	14.49
Hispanic or Latino of All Races	136530	14.36
Non-Hispanic Two Or More Races	26025	2.74
Non-Hispanic Native Hawaiian And Pacific Islander Alone	7045	0.74
Non-Hispanic American Indian and Alaska Native Alone	3115	0.33