California's 1st Congressional District Citizen Voting-age Population By Race and Ethnicity in 2024 (ACS-5Yrs)

Updated on March 30, 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 1st Congressional District was 549.21K. The Non-Hispanic White Alone racial group had the highest citizen voting-age population (387.16K) and constituted 70.49% of the total.

The Hispanic or Latino of All Races racial group had the second highest citizen voting-age population (94.54K) and constituted 17.21% of the total. The Non-Hispanic Asian Alone racial group had the third highest (27.68K) and constituted 5.04% 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 congressional districts, and for California.

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

California's 1st Congressional District 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 1st Congressional District Citizen Voting-age Population By Race and Ethnicity in 2024

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Ethnicity	Voting-age Population	% of Total Voting-age Pop.
Non-Hispanic White Alone	387157	70.49
Hispanic or Latino of All Races	94539	17.21
Non-Hispanic Asian Alone	27679	5.04
Non-Hispanic Two Or More Races	20974	3.82
Non-Hispanic Black or African American Alone	10965	2.00
Non-Hispanic American Indian and Alaska Native Alone	6541	1.19
Non-Hispanic Native Hawaiian And Pacific Islander Alone	1363	0.25