Napa County, California Citizen Voting-age Population By Race and Ethnicity in 2016 (ACS-5Yrs)

Updated on March 28, 2026.

Based on the US Census Bureau's special tabulation from the ACS 5-year estimates, in 2016, the citizen voting-age population for Napa County, CA was 92.98K. The Non-Hispanic White Alone ethnicity group had the highest citizen voting-age population (62.98K) and constituted 67.74% of the total.

The Hispanic or Latino of All Races ethnicity group had the second highest citizen voting-age population (18.74K) and constituted 20.16% of the total. The Non-Hispanic Asian Alone ethnicity group had the third highest (6.65K), constituting 7.15% 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:

Napa County, California Citizen Voting-age Population By Race and Ethnicity in 2016

Non-Hispanic White Alone

Hispanic or Latino of All Races

Non-Hispanic Asian Alone

Non-Hispanic Black Alone

Non-Hispanic Two Or More Races

Non-Hispanic American Indian & Alaska Native Alone

Non-Hispanic Native Hawaiian & Pac. Islander Alone

Napa County, California Citizen Voting-age Population By Race and Ethnicity in 2016

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Ethnicity	Voting-age Population	% of Voting-age Pop.
Non-Hispanic White Alone	62980	67.74
Hispanic or Latino of All Races	18740	20.16
Non-Hispanic Asian Alone	6645	7.15
Non-Hispanic Black or African American Alone	2170	2.33
Non-Hispanic Two Or More Races	1900	2.04
Non-Hispanic American Indian and Alaska Native Alone	320	0.34
Non-Hispanic Native Hawaiian And Pacific Islander Alone	225	0.24