Napa County, California Voting-age Population By Race and Ethnicity from Census 2020

Updated on August 29, 2023.

According to the data from the US 2020 decennial Census, in April 2020, the 110.47K voting-age population of Napa County, CA residents comprised of 34.40K residents who identified as Hispanic or Latino (31.14%), and 76.08K residents who identified as Non-Hispanic (68.86%).

Race: The White Alone voting-age population was the largest racial group in Napa County, CA, with a voting-age population of 65.02K (58.86%). The Some Other Race Alone voting-age population was the second largest racial group in Napa County, CA, with a voting-age population of 18.69K (16.92%). The Two Or More Races voting-age population was the third largest racial group in Napa County, CA, with a voting-age population of 14.21K (12.86%). The smallest racial group in Napa County, CA was Native Hawaiian And Pacific Islander Alone with a voting-age population of 296 (0.27%).

Ethnicity: The Non-Hispanic - White Alone voting-age population was the largest ethnic group in Napa County, CA, with a voting-age population of 60.23K (54.52%). The Hispanic - Some Other Race Alone voting-age population was the second largest ethnic group in Napa County, CA, with a voting-age population of 17.98K (16.27%). The Hispanic - Two or More Races voting-age population was the third largest ethnic group in Napa County, CA, with a voting-age population of 10.29K (9.32%). The smallest ethnic group in Napa County, CA was Hispanic - Native Hawaiian & Pac. Islander with a voting-age population of 28 (0.03%).

The charts and tables below shows the voting-age population and percentage of each racial group and ethnicity group in Napa County, California from the 2020 decennial census.

You can see similar information for other California counties and also for the state of California.

Napa County, CA Voting-age Hispanics and Non Hispanics Population in Census 2020
Total Voting-age Population:
Napa County, CA Voting-age Racial Groups in Census 2020
Total Voting-age Population:
Napa County, CA Voting-age Ethnicity Groups in Census 2020
Total Voting-age Population:
Napa County, CA Voting-age Population of Racial Groups in Census 2020
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Race Voting-age Population % of County Voting-age Population
Black or African American Alone 1990 1.80
White Alone 65024 58.86
American Indian and Alaska Native Alone 1569 1.42
Asian Alone 8692 7.87
Native Hawaiian And Pacific Islander Alone 296 0.27
Some Other Race Alone 18694 16.92
Two Or More Races 14208 12.86
Napa County, CA Voting-age Population of Ethnicity Groups in Census 2020
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Ethnicity Voting-age Population % of County Voting-age Population
Non-Hispanic - White Alone 60233 54.52
Hispanic - Some Other Race Alone 17979 16.27
Hispanic - Two or More Races 10291 9.32
Non-Hispanic - Asian Alone 8555 7.74
Hispanic - White Alone 4791 4.34
Non-Hispanic - Two or More Races 3917 3.55
Non-Hispanic - Black Alone 1918 1.74
Hispanic - American Indian & Alaska Native 1100 1.00
Non-Hispanic - Some Other Race Alone 715 0.65
Non-Hispanic - American Indian & Alaska Native 469 0.43
Non-Hispanic - Native Hawaiian & Pac. Islander 268 0.24
Hispanic - Asian Alone 137 0.12
Hispanic - Black Alone 72 0.07
Hispanic - Native Hawaiian & Pac. Islander 28 0.03