Population By Race and Ethnicity in Minidoka, ID in 2018

Updated on June 16, 2025.

Based on the US Census Vintage data estimates, in 2018, the 20,667 population of Minidoka County, Idaho comprised of 7,260 people who identified as Hispanic (35.13%), and 13,407 people who identified as Non-Hispanic (64.87%).

Race: The White Alone population was the largest racial group in Minidoka County, Idaho with a population of 19,549 (94.59%); American Indian and Alaska Native Alone population was the second largest racial group with a population of 461 (2.23%); and Two Or More Races was the third largest racial group with a population of 373 (1.81%).

Ethnicity: The White Alone - Non Hispanic population was the largest ethnic group in Minidoka County, Idaho in 2018, with a population of 12,881 (62.33%); the second largest ethnic group was White Alone - Hispanic with a population of 6,668 (32.26%); and the third largest ethnic group was American Indian and Alaska Native Alone - Hispanic with a population of 306 (1.48%).

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

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

See this for other years:
Hispanics and Non Hispanics in Minidoka, ID in 2018
Total Population:
Race in Minidoka, ID in 2018
Total Population:
Ethnicity in Minidoka, ID in 2018
Total Population:
Population By Race in Minidoka , ID in 2018
Race Population Percentage
Black or African American Alone 147 0.71%
White Alone 19,549 94.59%
American Indian and Alaska Native Alone 461 2.23%
Asian Alone 124 0.6%
Native Hawaiian And Pacific Islander Alone 13 0.06%
Two Or More Races 373 1.81%
Population By Ethnicity in Minidoka , ID in 2018
Ethnicity Population Percentage
Black or African American Alone - Hispanic 86 0.42%
White Alone - Hispanic 6,668 32.26%
American Indian and Alaska Native Alone - Hispanic 306 1.48%
Asian Alone - Hispanic 45 0.22%
Native Hawaiian And Pacific Islander Alone - Hispanic 10 0.05%
Two Or More Races - Hispanic 145 0.7%
Black or African American Alone - Non Hispanic 61 0.3%
White Alone - Non Hispanic 12,881 62.33%
American Indian and Alaska Native Alone - Non Hispanic 155 0.75%
Asian Alone - Non Hispanic 79 0.38%
Native Hawaiian And Pacific Islander Alone - Non Hispanic 3 0.02%
Two Or More Races - Non Hispanic 228 1.1%