Clayton 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 13.34K voting-age population of Clayton County, IA residents comprised of 173 residents who identified as Hispanic or Latino (1.30%), and 13.17K residents who identified as Non-Hispanic (98.70%).

Race: The White Alone voting-age population was the largest racial group in Clayton County, IA, with a voting-age population of 12.82K (96.13%). The Two Or More Races voting-age population was the second largest racial group in Clayton County, IA, with a voting-age population of 270 (2.02%). The Black or African American Alone voting-age population was the third largest racial group in Clayton County, IA, with a voting-age population of 86 (0.65%). The smallest racial group in Clayton County, IA was Native Hawaiian And Pacific Islander Alone with a voting-age population of 6 (0.05%).

Ethnicity: The Non-Hispanic - White Alone voting-age population was the largest ethnic group in Clayton County, IA, with a voting-age population of 12.77K (95.76%). The Non-Hispanic - Two or More Races voting-age population was the second largest ethnic group in Clayton County, IA, with a voting-age population of 223 (1.67%). The Non-Hispanic - Black Alone voting-age population was the third largest ethnic group in Clayton County, IA, with a voting-age population of 86 (0.65%). The smallest ethnic group in Clayton 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 Clayton County, Iowa from the 2020 decennial census.

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

Clayton County, IA Voting-age Hispanics and Non Hispanics Population in Census 2020
Total Voting-age Population:
Clayton County, IA Voting-age Racial Groups in Census 2020
Total Voting-age Population:
Clayton County, IA Voting-age Ethnicity Groups in Census 2020
Total Voting-age Population:
Clayton 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 86 0.65
White Alone 12823 96.13
American Indian and Alaska Native Alone 31 0.23
Asian Alone 37 0.28
Native Hawaiian And Pacific Islander Alone 6 0.05
Some Other Race Alone 86 0.65
Two Or More Races 270 2.02
Clayton 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 12773 95.76
Non-Hispanic - Two or More Races 223 1.67
Non-Hispanic - Black Alone 86 0.65
Hispanic - Some Other Race Alone 71 0.53
Hispanic - White Alone 50 0.38
Hispanic - Two or More Races 47 0.35
Non-Hispanic - Asian Alone 37 0.28
Non-Hispanic - American Indian & Alaska Native 26 0.20
Non-Hispanic - Some Other Race Alone 15 0.11
Non-Hispanic - Native Hawaiian & Pac. Islander 6 0.05
Hispanic - American Indian & Alaska Native 5 0.04
Hispanic - Black Alone 0 0.00
Hispanic - Asian Alone 0 0.00
Hispanic - Native Hawaiian & Pac. Islander 0 0.00