Buchanan 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 15.15K voting-age population of Buchanan County, IA residents comprised of 200 residents who identified as Hispanic or Latino (1.32%), and 14.95K residents who identified as Non-Hispanic (98.68%).

Race: The White Alone voting-age population was the largest racial group in Buchanan County, IA, with a voting-age population of 14.60K (96.34%). The Two Or More Races voting-age population was the second largest racial group in Buchanan County, IA, with a voting-age population of 373 (2.46%). The Black or African American Alone voting-age population was the third largest racial group in Buchanan County, IA, with a voting-age population of 58 (0.38%). The smallest racial group in Buchanan County, IA was Native Hawaiian And Pacific Islander Alone with a voting-age population of 5 (0.03%).

Ethnicity: The Non-Hispanic - White Alone voting-age population was the largest ethnic group in Buchanan County, IA, with a voting-age population of 14.51K (95.80%). The Non-Hispanic - Two or More Races voting-age population was the second largest ethnic group in Buchanan County, IA, with a voting-age population of 303 (2.00%). The Hispanic - White Alone voting-age population was the third largest ethnic group in Buchanan County, IA, with a voting-age population of 83 (0.55%). The smallest ethnic group in Buchanan County, IA was Hispanic - Asian Alone 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 Buchanan County, Iowa from the 2020 decennial census.

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

Buchanan County, IA Voting-age Hispanics and Non Hispanics Population in Census 2020
Total Voting-age Population:
Buchanan County, IA Voting-age Racial Groups in Census 2020
Total Voting-age Population:
Buchanan County, IA Voting-age Ethnicity Groups in Census 2020
Total Voting-age Population:
Buchanan 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 58 0.38
White Alone 14596 96.34
American Indian and Alaska Native Alone 17 0.11
Asian Alone 43 0.28
Native Hawaiian And Pacific Islander Alone 5 0.03
Some Other Race Alone 58 0.38
Two Or More Races 373 2.46
Buchanan 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 14513 95.80
Non-Hispanic - Two or More Races 303 2.00
Hispanic - White Alone 83 0.55
Hispanic - Two or More Races 70 0.46
Non-Hispanic - Black Alone 58 0.38
Non-Hispanic - Asian Alone 43 0.28
Hispanic - Some Other Race Alone 43 0.28
Non-Hispanic - Some Other Race Alone 15 0.10
Non-Hispanic - American Indian & Alaska Native 14 0.09
Non-Hispanic - Native Hawaiian & Pac. Islander 4 0.03
Hispanic - American Indian & Alaska Native 3 0.02
Hispanic - Native Hawaiian & Pac. Islander 1 0.01
Hispanic - Black Alone 0 0.00
Hispanic - Asian Alone 0 0.00