Population By Race and Ethnicity in Kauai County, HI in 2020

Updated on August 1, 2024.

Based on the US Census Vintage data estimates, in 2020, the 73,190 population of Kauai County, Hawaii comprised of 7,530 people who identified as Hispanic (10.29%), and 65,660 people who identified as Non-Hispanic (89.71%).

Race: The White Alone population was the largest racial group in Kauai County, Hawaii with a population of 23,937 (32.71%); Asian Alone population was the second largest racial group with a population of 22,495 (30.74%); and Two Or More Races was the third largest racial group with a population of 19,126 (26.13%).

Ethnicity: The White Alone - Non Hispanic population was the largest ethnic group in Kauai County, Hawaii in 2020, with a population of 21,635 (29.56%); the second largest ethnic group was Asian Alone - Non Hispanic with a population of 21,564 (29.46%); and the third largest ethnic group was Two Or More Races - Non Hispanic with a population of 15,592 (21.3%).

The charts and tables below shows the population and percentage of each racial and ethnicity group in Kauai, Hawaii.

You can find similar information for other Hawaii counties, and for Hawaii.

See this for other years:
Hispanics and Non Hispanics in Kauai County, HI in 2020
Total Population:
Race in Kauai County, HI in 2020
Total Population:
Ethnicity in Kauai County, HI in 2020
Total Population:
Population By Race in Kauai , HI in 2020
Race Population Percentage
Black or African American Alone 504 0.69%
White Alone 23,937 32.71%
American Indian and Alaska Native Alone 323 0.44%
Asian Alone 22,495 30.74%
Native Hawaiian And Pacific Islander Alone 6,805 9.3%
Two Or More Races 19,126 26.13%
Population By Ethnicity in Kauai , HI in 2020
Ethnicity Population Percentage
Black or African American Alone - Hispanic 44 0.06%
White Alone - Hispanic 2,302 3.15%
American Indian and Alaska Native Alone - Hispanic 148 0.2%
Asian Alone - Hispanic 931 1.27%
Native Hawaiian And Pacific Islander Alone - Hispanic 571 0.78%
Two Or More Races - Hispanic 3,534 4.83%
Black or African American Alone - Non Hispanic 460 0.63%
White Alone - Non Hispanic 21,635 29.56%
American Indian and Alaska Native Alone - Non Hispanic 175 0.24%
Asian Alone - Non Hispanic 21,564 29.46%
Native Hawaiian And Pacific Islander Alone - Non Hispanic 6,234 8.52%
Two Or More Races - Non Hispanic 15,592 21.3%