Twin Falls County, Idaho Census 2020 Population By Race and Ethnicity

Updated on April 9, 2023.

According to the data from the US 2020 decennial Census, in April 2020, the 90.05K population of Twin Falls County, ID residents comprised of 15.21K residents who identified as Hispanic or Latino (16.89%), and 74.84K residents who identified as Non-Hispanic (83.11%).

Race: The White Alone population was the largest racial group in Twin Falls County, ID, with a population of 72.22K (80.20%). The Two Or More Races population was the second largest racial group in Twin Falls County, ID, with a population of 7.84K (8.70%). The Some Other Race Alone population was the third largest racial group in Twin Falls County, ID, with a population of 6.36K (7.06%). The smallest racial group in Twin Falls County, ID was Native Hawaiian And Pacific Islander Alone with a population of 217 (0.24%).

Ethnicity: The Non-Hispanic - White Alone population was the largest ethnic group in Twin Falls County, ID, with a population of 68.17K (75.71%). The Hispanic - Some Other Race Alone population was the second largest ethnic group in Twin Falls County, ID, with a population of 6.09K (6.76%). The Hispanic - Two or More Races population was the third largest ethnic group in Twin Falls County, ID, with a population of 4.56K (5.06%). The smallest ethnic group in Twin Falls County, ID was Hispanic - Native Hawaiian & Pac. Islander with a population of 16 (0.02%).

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

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

Twin Falls County, ID Hispanics and Non Hispanics Population in Census 2020
Total Population:
Twin Falls County, ID Racial Groups in Census 2020
Total Population:
Twin Falls County, ID Ethnicity Groups in Census 2020
Total Population:
Twin Falls County, ID Population of Racial Groups in Census 2020
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Race Population % of County Population
Black or African American Alone 1057 1.17
White Alone 72215 80.20
American Indian and Alaska Native Alone 934 1.04
Asian Alone 1431 1.59
Native Hawaiian And Pacific Islander Alone 217 0.24
Some Other Race Alone 6356 7.06
Two Or More Races 7836 8.70
Twin Falls County, ID Population of Ethnicity Groups in Census 2020
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Ethnicity Population % of County Population
Non-Hispanic - White Alone 68169 75.71
Hispanic - Some Other Race Alone 6089 6.76
Hispanic - Two or More Races 4560 5.06
Hispanic - White Alone 4046 4.49
Non-Hispanic - Two or More Races 3276 3.64
Non-Hispanic - Asian Alone 1403 1.56
Non-Hispanic - Black Alone 1021 1.13
Non-Hispanic - American Indian & Alaska Native 499 0.55
Hispanic - American Indian & Alaska Native 435 0.48
Non-Hispanic - Some Other Race Alone 267 0.30
Non-Hispanic - Native Hawaiian & Pac. Islander 201 0.22
Hispanic - Black Alone 36 0.04
Hispanic - Asian Alone 28 0.03
Hispanic - Native Hawaiian & Pac. Islander 16 0.02