Population By Race and Ethnicity in Cassia County, ID in 2020

Updated on January 29, 2024.

Based on the US Census Vintage data estimates, in 2020, the 24,760 population of Cassia County, Idaho comprised of 6,881 people who identified as Hispanic (27.79%), and 17,879 people who identified as Non-Hispanic (72.21%).

Race: The White Alone population was the largest racial group in Cassia County, Idaho with a population of 23,418 (94.58%); American Indian and Alaska Native Alone population was the second largest racial group with a population of 437 (1.77%); and Two Or More Races was the third largest racial group with a population of 412 (1.66%).

Ethnicity: The White Alone - Non Hispanic population was the largest ethnic group in Cassia County, Idaho in 2020, with a population of 17,136 (69.21%); the second largest ethnic group was White Alone - Hispanic with a population of 6,282 (25.37%); and the third largest ethnic group was Two Or More Races - Non Hispanic with a population of 284 (1.15%).

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

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

See this for other years:
Hispanics and Non Hispanics in Cassia County, ID in 2020
Total Population:
Race in Cassia County, ID in 2020
Total Population:
Ethnicity in Cassia County, ID in 2020
Total Population:
Population By Race in Cassia , ID in 2020
Race Population Percentage
Black or African American Alone 233 0.94%
White Alone 23,418 94.58%
American Indian and Alaska Native Alone 437 1.77%
Asian Alone 196 0.79%
Native Hawaiian And Pacific Islander Alone 64 0.26%
Two Or More Races 412 1.66%
Population By Ethnicity in Cassia , ID in 2020
Ethnicity Population Percentage
Black or African American Alone - Hispanic 129 0.52%
White Alone - Hispanic 6,282 25.37%
American Indian and Alaska Native Alone - Hispanic 275 1.11%
Asian Alone - Hispanic 49 0.2%
Native Hawaiian And Pacific Islander Alone - Hispanic 18 0.07%
Two Or More Races - Hispanic 128 0.52%
Black or African American Alone - Non Hispanic 104 0.42%
White Alone - Non Hispanic 17,136 69.21%
American Indian and Alaska Native Alone - Non Hispanic 162 0.65%
Asian Alone - Non Hispanic 147 0.59%
Native Hawaiian And Pacific Islander Alone - Non Hispanic 46 0.19%
Two Or More Races - Non Hispanic 284 1.15%