Twin Falls, Idaho Voting-age Population By Race and Ethnicity from Census 2020

Updated on February 22, 2026.

According to the data from the US 2020 decennial Census, in April 2020, the 65.47K voting-age population of Twin Falls, ID residents comprised of 9.56K residents who identified as Hispanic or Latino (14.60%), and 55.91K residents who identified as Non-Hispanic (85.40%).

Race: The White Alone voting-age population was the largest racial group in Twin Falls, ID, with a voting-age population of 53.81K (82.19%). The Two Or More Races voting-age population was the second largest racial group in Twin Falls, ID, with a voting-age population of 4.89K (7.48%). The Some Other Race Alone voting-age population was the third largest racial group in Twin Falls, ID, with a voting-age population of 4.31K (6.59%). The smallest racial group in Twin Falls, ID was Native Hawaiian And Pacific Islander Alone with a voting-age population of 137 (0.21%).

Ethnicity: The Non-Hispanic - White Alone voting-age population was the largest ethnic group in Twin Falls, ID, with a voting-age population of 51.51K (78.68%). The Hispanic - Some Other Race Alone voting-age population was the second largest ethnic group in Twin Falls, ID, with a voting-age population of 4.13K (6.31%). The Hispanic - Two or More Races voting-age population was the third largest ethnic group in Twin Falls, ID, with a voting-age population of 2.78K (4.25%). The smallest ethnic group in Twin Falls, ID was Hispanic - Native Hawaiian & Pac. Islander with a voting-age population of 9 (0.01%).

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

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

Twin Falls, ID Voting-age Hispanics and Non Hispanics Population in Census 2020
Total Voting-age Population:
Twin Falls, ID Voting-age Racial Groups in Census 2020
Total Voting-age Population:
Twin Falls, ID Voting-age Ethnicity Groups in Census 2020
Total Voting-age Population:
Twin Falls, ID 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 585 0.89
White Alone 53808 82.19
American Indian and Alaska Native Alone 696 1.06
Asian Alone 1038 1.59
Native Hawaiian And Pacific Islander Alone 137 0.21
Some Other Race Alone 4314 6.59
Two Or More Races 4894 7.48
Twin Falls, ID 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 51513 78.68
Hispanic - Some Other Race Alone 4133 6.31
Hispanic - Two or More Races 2781 4.25
Hispanic - White Alone 2295 3.51
Non-Hispanic - Two or More Races 2113 3.23
Non-Hispanic - Asian Alone 1024 1.56
Non-Hispanic - Black Alone 565 0.86
Non-Hispanic - American Indian & Alaska Native 387 0.59
Hispanic - American Indian & Alaska Native 309 0.47
Non-Hispanic - Some Other Race Alone 181 0.28
Non-Hispanic - Native Hawaiian & Pac. Islander 128 0.20
Hispanic - Black Alone 20 0.03
Hispanic - Asian Alone 14 0.02
Hispanic - Native Hawaiian & Pac. Islander 9 0.01