Population By Race and Ethnicity in Twin Falls County, ID in 2020

Updated on January 29, 2024.

Based on the US Census Vintage data estimates, in 2020, the 90,361 population of Twin Falls County, Idaho comprised of 15,664 people who identified as Hispanic (17.34%), and 74,697 people who identified as Non-Hispanic (82.67%).

Race: The White Alone population was the largest racial group in Twin Falls County, Idaho with a population of 84,499 (93.51%); Two Or More Races population was the second largest racial group with a population of 1,873 (2.07%); and Asian Alone was the third largest racial group with a population of 1,622 (1.8%).

Ethnicity: The White Alone - Non Hispanic population was the largest ethnic group in Twin Falls County, Idaho in 2020, with a population of 70,326 (77.83%); the second largest ethnic group was White Alone - Hispanic with a population of 14,173 (15.69%); and the third largest ethnic group was Asian Alone - Non Hispanic with a population of 1,491 (1.65%).

The charts and tables below shows the population and percentage of each racial and ethnicity group in Twin Falls, Idaho.

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

See this for other years:
Hispanics and Non Hispanics in Twin Falls County, ID in 2020
Total Population:
Race in Twin Falls County, ID in 2020
Total Population:
Ethnicity in Twin Falls County, ID in 2020
Total Population:
Population By Race in Twin Falls , ID in 2020
Race Population Percentage
Black or African American Alone 898 0.99%
White Alone 84,499 93.51%
American Indian and Alaska Native Alone 1,239 1.37%
Asian Alone 1,622 1.8%
Native Hawaiian And Pacific Islander Alone 230 0.26%
Two Or More Races 1,873 2.07%
Population By Ethnicity in Twin Falls , ID in 2020
Ethnicity Population Percentage
Black or African American Alone - Hispanic 139 0.15%
White Alone - Hispanic 14,173 15.69%
American Indian and Alaska Native Alone - Hispanic 719 0.8%
Asian Alone - Hispanic 131 0.14%
Native Hawaiian And Pacific Islander Alone - Hispanic 44 0.05%
Two Or More Races - Hispanic 458 0.51%
Black or African American Alone - Non Hispanic 759 0.84%
White Alone - Non Hispanic 70,326 77.83%
American Indian and Alaska Native Alone - Non Hispanic 520 0.57%
Asian Alone - Non Hispanic 1,491 1.65%
Native Hawaiian And Pacific Islander Alone - Non Hispanic 186 0.21%
Two Or More Races - Non Hispanic 1,415 1.57%