Based on the US Census Bureau's special tabulation from the ACS 5-year estimates, in 2010, the citizen voting-age population for , CA was 172.98K. The Non-Hispanic White Alone ethnicity group had the highest citizen voting-age population (129.10K) and constituted 74.63% of the total.

The Hispanic or Latino of All Races ethnicity group had the second highest citizen voting-age population (29.75K) and constituted 17.20% of the total. The Non-Hispanic Asian Alone ethnicity group had the third highest (7.20K), constituting 4.16% 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.