California's State Senate District 18 - Citizen Voting-age Population By Race and Ethnicity in 2018 (ACS-5Yrs)

Updated on March 28, 2026.

Based on the US Census Bureau's special tabulation from the ACS 5-year estimates, in 2018, the citizen voting-age population for California's State Senate District 18 was 579.99K. The Hispanic or Latino of All Races racial group had the highest citizen voting-age population (256.58K) and constituted 44.24% of the total.

The Non-Hispanic White Alone racial group had the second highest citizen voting-age population (226.63K) and constituted 39.08% of the total. The Non-Hispanic Asian Alone racial group had the third highest (53.85K) and constituted 9.29% 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 state senate districts, and for California.

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

See this for other years:

California's State Senate District 18 - Citizen Voting-age Population By Race and Ethnicity in 2018

Hispanic or Latino of All Races

Non-Hispanic White Alone

Non-Hispanic Asian Alone

Non-Hispanic Black or African American Alone

Non-Hispanic Two Or More Races

Non-Hispanic American Indian and Alaska Native Alone

Non-Hispanic Native Hawaiian And Pacific Islander Alone

California's State Senate District 18 - Citizen Voting-age Population By Race and Ethnicity in 2018

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Race	Voting-age Population	% of Total Voting-age Pop.
Hispanic or Latino of All Races	256585	44.24
Non-Hispanic White Alone	226630	39.08
Non-Hispanic Asian Alone	53850	9.29
Non-Hispanic Black or African American Alone	31425	5.42
Non-Hispanic Two Or More Races	9670	1.67
Non-Hispanic American Indian and Alaska Native Alone	1005	0.17
Non-Hispanic Native Hawaiian And Pacific Islander Alone	815	0.14