Population By Race and Ethnicity in Cassia, ID in 2011

Updated on June 16, 2025.

Based on the US Census Vintage data estimates, in 2011, the 23,111 population of Cassia County, Idaho comprised of 5,862 people who identified as Hispanic (25.37%), and 17,249 people who identified as Non-Hispanic (74.64%).

Race: The White Alone population was the largest racial group in Cassia County, Idaho with a population of 22,164 (95.9%); Two Or More Races population was the second largest racial group with a population of 337 (1.46%); and American Indian and Alaska Native Alone was the third largest racial group with a population of 299 (1.29%).

Ethnicity: The White Alone - Non Hispanic population was the largest ethnic group in Cassia County, Idaho in 2011, with a population of 16,757 (72.51%); the second largest ethnic group was White Alone - Hispanic with a population of 5,407 (23.4%); and the third largest ethnic group was Two Or More Races - Non Hispanic with a population of 203 (0.88%).

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, ID in 2011
Total Population:
Race in Cassia, ID in 2011
Total Population:
Ethnicity in Cassia, ID in 2011
Total Population:
Population By Race in Cassia , ID in 2011
RacePopulationPercentage
Black or African American Alone 120 0.52%
White Alone 22,164 95.9%
American Indian and Alaska Native Alone 299 1.29%
Asian Alone 159 0.69%
Native Hawaiian And Pacific Islander Alone 32 0.14%
Two Or More Races 337 1.46%
Population By Ethnicity in Cassia , ID in 2011
EthnicityPopulationPercentage
Black or African American Alone - Hispanic 80 0.35%
White Alone - Hispanic 5,407 23.4%
American Indian and Alaska Native Alone - Hispanic 187 0.81%
Asian Alone - Hispanic 35 0.15%
Native Hawaiian And Pacific Islander Alone - Hispanic 19 0.08%
Two Or More Races - Hispanic 134 0.58%
Black or African American Alone - Non Hispanic 40 0.17%
White Alone - Non Hispanic 16,757 72.51%
American Indian and Alaska Native Alone - Non Hispanic 112 0.49%
Asian Alone - Non Hispanic 124 0.54%
Native Hawaiian And Pacific Islander Alone - Non Hispanic 13 0.06%
Two Or More Races - Non Hispanic 203 0.88%