Clinton, Illinois Voting-age Population By Race and Ethnicity from Census 2020

Updated on February 22, 2026.

According to the data from the US 2020 decennial Census, in April 2020, the 28.86K voting-age population of Clinton, IL residents comprised of 958 residents who identified as Hispanic or Latino (3.32%), and 27.90K residents who identified as Non-Hispanic (96.68%).

Race: The White Alone voting-age population was the largest racial group in Clinton, IL, with a voting-age population of 26.00K (90.11%). The Two Or More Races voting-age population was the second largest racial group in Clinton, IL, with a voting-age population of 1.04K (3.62%). The Black or African American Alone voting-age population was the third largest racial group in Clinton, IL, with a voting-age population of 1.03K (3.59%). The smallest racial group in Clinton, IL was Native Hawaiian And Pacific Islander Alone with a voting-age population of 2 (0.01%).

Ethnicity: The Non-Hispanic - White Alone voting-age population was the largest ethnic group in Clinton, IL, with a voting-age population of 25.85K (89.59%). The Non-Hispanic - Black Alone voting-age population was the second largest ethnic group in Clinton, IL, with a voting-age population of 1.03K (3.56%). The Non-Hispanic - Two or More Races voting-age population was the third largest ethnic group in Clinton, IL, with a voting-age population of 744 (2.58%). The smallest ethnic group in Clinton, 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 Clinton, Illinois from the 2020 decennial census.

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

Clinton, IL Voting-age Hispanics and Non Hispanics Population in Census 2020
Total Voting-age Population:
Clinton, IL Voting-age Racial Groups in Census 2020
Total Voting-age Population:
Clinton, IL Voting-age Ethnicity Groups in Census 2020
Total Voting-age Population:
Clinton, 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 1035 3.59
White Alone 26002 90.11
American Indian and Alaska Native Alone 76 0.26
Asian Alone 149 0.52
Native Hawaiian And Pacific Islander Alone 2 0.01
Some Other Race Alone 548 1.90
Two Or More Races 1044 3.62
Clinton, 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 25853 89.59
Non-Hispanic - Black Alone 1026 3.56
Non-Hispanic - Two or More Races 744 2.58
Hispanic - Some Other Race Alone 483 1.67
Hispanic - Two or More Races 300 1.04
Hispanic - White Alone 149 0.52
Non-Hispanic - Asian Alone 147 0.51
Non-Hispanic - Some Other Race Alone 65 0.23
Non-Hispanic - American Indian & Alaska Native 61 0.21
Hispanic - American Indian & Alaska Native 15 0.05
Hispanic - Black Alone 9 0.03
Hispanic - Asian Alone 2 0.01
Non-Hispanic - Native Hawaiian & Pac. Islander 2 0.01
Hispanic - Native Hawaiian & Pac. Islander 0 0.00