Union 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 9.36K voting-age population of Union County, IA residents comprised of 252 residents who identified as Hispanic or Latino (2.69%), and 9.11K residents who identified as Non-Hispanic (97.31%).

Race: The White Alone voting-age population was the largest racial group in Union County, IA, with a voting-age population of 8.82K (94.24%). The Two Or More Races voting-age population was the second largest racial group in Union County, IA, with a voting-age population of 287 (3.07%). The Black or African American Alone voting-age population was the third largest racial group in Union County, IA, with a voting-age population of 90 (0.96%). The smallest racial group in Union County, IA was Native Hawaiian And Pacific Islander Alone with a voting-age population of 7 (0.08%).

Ethnicity: The Non-Hispanic - White Alone voting-age population was the largest ethnic group in Union County, IA, with a voting-age population of 8.74K (93.37%). The Non-Hispanic - Two or More Races voting-age population was the second largest ethnic group in Union County, IA, with a voting-age population of 206 (2.20%). The Non-Hispanic - Black Alone voting-age population was the third largest ethnic group in Union County, IA, with a voting-age population of 86 (0.92%). The smallest ethnic group in Union 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 Union County, Iowa from the 2020 decennial census.

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

Union County, IA Voting-age Hispanics and Non Hispanics Population in Census 2020
Total Voting-age Population:
Union County, IA Voting-age Racial Groups in Census 2020
Total Voting-age Population:
Union County, IA Voting-age Ethnicity Groups in Census 2020
Total Voting-age Population:
Union 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 90 0.96
White Alone 8822 94.24
American Indian and Alaska Native Alone 31 0.33
Asian Alone 42 0.45
Native Hawaiian And Pacific Islander Alone 7 0.08
Some Other Race Alone 82 0.88
Two Or More Races 287 3.07
Union 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 8740 93.37
Non-Hispanic - Two or More Races 206 2.20
Non-Hispanic - Black Alone 86 0.92
Hispanic - White Alone 82 0.88
Hispanic - Two or More Races 81 0.87
Hispanic - Some Other Race Alone 72 0.77
Non-Hispanic - Asian Alone 42 0.45
Non-Hispanic - American Indian & Alaska Native 18 0.19
Hispanic - American Indian & Alaska Native 13 0.14
Non-Hispanic - Some Other Race Alone 10 0.11
Non-Hispanic - Native Hawaiian & Pac. Islander 7 0.08
Hispanic - Black Alone 4 0.04
Hispanic - Asian Alone 0 0.00
Hispanic - Native Hawaiian & Pac. Islander 0 0.00