Mahaska County, Iowa Population By Ethnicity in Census 2020

Updated on April 5, 2023.

According to the data from the US 2020 decennial Census, in April 2020, among Mahaska County, IA population of 22,190 people, 91.30% (20,259) identified their ethnicity as Non-Hispanic - White Alone, 3.28% (727) identified their ethnicity as Non-Hispanic - Two Or More Races, and 1.73% (384) identified their ethnicity as Non-Hispanic - Black or African American Alone.

The first chart below shows the population by ethnicity and the second chart shows the percentage of the population for each ethnicity. You can also find the information in a table below.

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

Mahaska County, IA Population By Ethnicity in Census 2020
Non-Hispanic - White Alone
Non-Hispanic - Two or More Races
Non-Hispanic - Black Alone
Non-Hispanic - Asian Alone
Hispanic - White Alone
Hispanic - Two or More Races
Hispanic - Some Other Race Alone
Percentage of Mahaska County, IA Population By Ethnicity in Census 2020
Non-Hispanic - White Alone
Non-Hispanic - Two or More Races
Non-Hispanic - Black Alone
Non-Hispanic - Asian Alone
Hispanic - White Alone
Hispanic - Two or More Races
Hispanic - Some Other Race Alone
Mahaska County, IA Population By Ethnicity in Census 2020
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Ethnicity Population % of County Population
Non-Hispanic - White Alone 20259 91.30
Non-Hispanic - Two Or More Races 727 3.28
Non-Hispanic - Black or African American Alone 384 1.73
Non-Hispanic - Asian Alone 250 1.13
Hispanic - White Alone 194 0.87
Hispanic - Two Or More Races 156 0.70
Hispanic - Some Other Race Alone 117 0.53
Non-Hispanic - American Indian and Alaska Native Alone 41 0.19
Non-Hispanic - Some Other Race Alone 34 0.15
Non-Hispanic - Native Hawaiian And Pacific Islander Alone 15 0.07
Hispanic - Black or African American Alone 10 0.05
Hispanic - Asian Alone 3 0.01
Hispanic - American Indian and Alaska Native Alone 0 0.00
Hispanic - Native Hawaiian And Pacific Islander Alone 0 0.00