Henry County, Illinois 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 38.05K voting-age population of Henry County, IL residents comprised of 1.95K residents who identified as Hispanic or Latino (5.13%), and 36.10K residents who identified as Non-Hispanic (94.88%).

Race: The White Alone voting-age population was the largest racial group in Henry County, IL, with a voting-age population of 34.62K (91.00%). The Two Or More Races voting-age population was the second largest racial group in Henry County, IL, with a voting-age population of 1.56K (4.09%). The Some Other Race Alone voting-age population was the third largest racial group in Henry County, IL, with a voting-age population of 879 (2.31%). The smallest racial group in Henry County, IL was Native Hawaiian And Pacific Islander Alone with a voting-age population of 5 (0.01%).

Ethnicity: The Non-Hispanic - White Alone voting-age population was the largest ethnic group in Henry County, IL, with a voting-age population of 34.16K (89.78%). The Non-Hispanic - Two or More Races voting-age population was the second largest ethnic group in Henry County, IL, with a voting-age population of 951 (2.50%). The Hispanic - Some Other Race Alone voting-age population was the third largest ethnic group in Henry County, IL, with a voting-age population of 818 (2.15%). The smallest ethnic group in Henry County, IL 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 Henry County, Illinois from the 2020 decennial census.

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

Henry County, IL Voting-age Hispanics and Non Hispanics Population in Census 2020
Total Voting-age Population:
Henry County, IL Voting-age Racial Groups in Census 2020
Total Voting-age Population:
Henry County, IL Voting-age Ethnicity Groups in Census 2020
Total Voting-age Population:
Henry County, IL 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 747 1.96
White Alone 34621 91.00
American Indian and Alaska Native Alone 89 0.23
Asian Alone 150 0.39
Native Hawaiian And Pacific Islander Alone 5 0.01
Some Other Race Alone 879 2.31
Two Or More Races 1556 4.09
Henry County, IL 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 34159 89.78
Non-Hispanic - Two or More Races 951 2.50
Hispanic - Some Other Race Alone 818 2.15
Non-Hispanic - Black Alone 729 1.92
Hispanic - Two or More Races 605 1.59
Hispanic - White Alone 462 1.21
Non-Hispanic - Asian Alone 145 0.38
Non-Hispanic - Some Other Race Alone 61 0.16
Non-Hispanic - American Indian & Alaska Native 47 0.12
Hispanic - American Indian & Alaska Native 42 0.11
Hispanic - Black Alone 18 0.05
Hispanic - Asian Alone 5 0.01
Non-Hispanic - Native Hawaiian & Pac. Islander 5 0.01
Hispanic - Native Hawaiian & Pac. Islander 0 0.00