Mahaska County, Iowa Voting-age Population By Race and Ethnicity from Census 2020

Updated on August 29, 2023.

According to the data from the US 2020 decennial Census, in April 2020, the 16.93K voting-age population of Mahaska County, IA residents comprised of 307 residents who identified as Hispanic or Latino (1.81%), and 16.63K residents who identified as Non-Hispanic (98.19%).

Race: The White Alone voting-age population was the largest racial group in Mahaska County, IA, with a voting-age population of 15.78K (93.17%). The Two Or More Races voting-age population was the second largest racial group in Mahaska County, IA, with a voting-age population of 503 (2.97%). The Black or African American Alone voting-age population was the third largest racial group in Mahaska County, IA, with a voting-age population of 281 (1.66%). The smallest racial group in Mahaska County, IA was Native Hawaiian And Pacific Islander Alone with a voting-age population of 12 (0.07%).

Ethnicity: The Non-Hispanic - White Alone voting-age population was the largest ethnic group in Mahaska County, IA, with a voting-age population of 15.67K (92.53%). The Non-Hispanic - Two or More Races voting-age population was the second largest ethnic group in Mahaska County, IA, with a voting-age population of 411 (2.43%). The Non-Hispanic - Black Alone voting-age population was the third largest ethnic group in Mahaska County, IA, with a voting-age population of 280 (1.65%). The smallest ethnic group in Mahaska County, IA was Hispanic - Native Hawaiian & Pac. Islander with a voting-age population of 0 (0.00%).

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

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

Mahaska County, IA Voting-age Hispanics and Non Hispanics Population in Census 2020
Total Voting-age Population:
Mahaska County, IA Voting-age Racial Groups in Census 2020
Total Voting-age Population:
Mahaska County, IA Voting-age Ethnicity Groups in Census 2020
Total Voting-age Population:
Mahaska County, IA 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 281 1.66
White Alone 15777 93.17
American Indian and Alaska Native Alone 32 0.19
Asian Alone 203 1.20
Native Hawaiian And Pacific Islander Alone 12 0.07
Some Other Race Alone 125 0.74
Two Or More Races 503 2.97
Mahaska County, IA 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 15668 92.53
Non-Hispanic - Two or More Races 411 2.43
Non-Hispanic - Black Alone 280 1.65
Non-Hispanic - Asian Alone 200 1.18
Hispanic - White Alone 109 0.64
Hispanic - Some Other Race Alone 102 0.60
Hispanic - Two or More Races 92 0.54
Non-Hispanic - American Indian & Alaska Native 32 0.19
Non-Hispanic - Some Other Race Alone 23 0.14
Non-Hispanic - Native Hawaiian & Pac. Islander 12 0.07
Hispanic - Asian Alone 3 0.02
Hispanic - Black Alone 1 0.01
Hispanic - American Indian & Alaska Native 0 0.00
Hispanic - Native Hawaiian & Pac. Islander 0 0.00