California's State Senate District 21 - Citizen Voting-age Population By Race and Ethnicity in 2024 (ACS-5Yrs)

Updated on March 27, 2026.

Based on the US Census Bureau's special tabulation from the ACS 5-year estimates, in 2024, the citizen voting-age population for California's State Senate District 21 was 668.29K. The Non-Hispanic White Alone racial group had the highest citizen voting-age population (329.71K) and constituted 49.34% of the total.

The Hispanic or Latino of All Races racial group had the second highest citizen voting-age population (264.71K) and constituted 39.61% of the total. The Non-Hispanic Asian Alone racial group had the third highest (37.80K) and constituted 5.66% 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 state senate districts, and for California.

Data Source: US Census - ACS 5-Year (CVAP).

See this for other years:

California's State Senate District 21 - Citizen Voting-age Population By Race and Ethnicity in 2024

Non-Hispanic White Alone

Hispanic or Latino of All Races

Non-Hispanic Asian Alone

Non-Hispanic Two Or More Races

Non-Hispanic Black or African American Alone

Non-Hispanic American Indian and Alaska Native Alone

Non-Hispanic Native Hawaiian And Pacific Islander Alone

California's State Senate District 21 - Citizen Voting-age Population By Race and Ethnicity in 2024

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Race	Voting-age Population	% of Total Voting-age Pop.
Non-Hispanic White Alone	329706	49.34
Hispanic or Latino of All Races	264715	39.61
Non-Hispanic Asian Alone	37795	5.66
Non-Hispanic Two Or More Races	19420	2.91
Non-Hispanic Black or African American Alone	13944	2.09
Non-Hispanic American Indian and Alaska Native Alone	1642	0.25
Non-Hispanic Native Hawaiian And Pacific Islander Alone	1074	0.16