Marshall 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 30.02K voting-age population of Marshall County, IA residents comprised of 5.42K residents who identified as Hispanic or Latino (18.06%), and 24.60K residents who identified as Non-Hispanic (81.94%).

Race: The White Alone voting-age population was the largest racial group in Marshall County, IA, with a voting-age population of 23.45K (78.12%). The Some Other Race Alone voting-age population was the second largest racial group in Marshall County, IA, with a voting-age population of 2.58K (8.59%). The Two Or More Races voting-age population was the third largest racial group in Marshall County, IA, with a voting-age population of 2.21K (7.36%). The smallest racial group in Marshall County, IA was Native Hawaiian And Pacific Islander Alone with a voting-age population of 26 (0.09%).

Ethnicity: The Non-Hispanic - White Alone voting-age population was the largest ethnic group in Marshall County, IA, with a voting-age population of 22.31K (74.31%). The Hispanic - Some Other Race Alone voting-age population was the second largest ethnic group in Marshall County, IA, with a voting-age population of 2.54K (8.46%). The Hispanic - Two or More Races voting-age population was the third largest ethnic group in Marshall County, IA, with a voting-age population of 1.62K (5.39%). The smallest ethnic group in Marshall 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 Marshall County, Iowa from the 2020 decennial census.

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

Marshall County, IA Voting-age Hispanics and Non Hispanics Population in Census 2020
Total Voting-age Population:
Marshall County, IA Voting-age Racial Groups in Census 2020
Total Voting-age Population:
Marshall County, IA Voting-age Ethnicity Groups in Census 2020
Total Voting-age Population:
Marshall 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 552 1.84
White Alone 23448 78.12
American Indian and Alaska Native Alone 224 0.75
Asian Alone 980 3.27
Native Hawaiian And Pacific Islander Alone 26 0.09
Some Other Race Alone 2578 8.59
Two Or More Races 2209 7.36
Marshall 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 22306 74.31
Hispanic - Some Other Race Alone 2538 8.46
Hispanic - Two or More Races 1617 5.39
Hispanic - White Alone 1142 3.81
Non-Hispanic - Asian Alone 980 3.27
Non-Hispanic - Two or More Races 592 1.97
Non-Hispanic - Black Alone 541 1.80
Hispanic - American Indian & Alaska Native 114 0.38
Non-Hispanic - American Indian & Alaska Native 110 0.37
Non-Hispanic - Some Other Race Alone 40 0.13
Non-Hispanic - Native Hawaiian & Pac. Islander 26 0.09
Hispanic - Black Alone 11 0.04
Hispanic - Asian Alone 0 0.00
Hispanic - Native Hawaiian & Pac. Islander 0 0.00