Whiteside, 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 43.62K voting-age population of Whiteside, IL residents comprised of 4.68K residents who identified as Hispanic or Latino (10.73%), and 38.94K residents who identified as Non-Hispanic (89.27%).

Race: The White Alone voting-age population was the largest racial group in Whiteside, IL, with a voting-age population of 38.27K (87.73%). The Two Or More Races voting-age population was the second largest racial group in Whiteside, IL, with a voting-age population of 2.73K (6.25%). The Some Other Race Alone voting-age population was the third largest racial group in Whiteside, IL, with a voting-age population of 1.61K (3.68%). The smallest racial group in Whiteside, IL was Native Hawaiian And Pacific Islander Alone with a voting-age population of 6 (0.01%).

Ethnicity: The Non-Hispanic - White Alone voting-age population was the largest ethnic group in Whiteside, IL, with a voting-age population of 36.81K (84.39%). The Hispanic - Two or More Races voting-age population was the second largest ethnic group in Whiteside, IL, with a voting-age population of 1.54K (3.54%). The Hispanic - Some Other Race Alone voting-age population was the third largest ethnic group in Whiteside, IL, with a voting-age population of 1.49K (3.42%). The smallest ethnic group in Whiteside, IL was Hispanic - Native Hawaiian & Pac. Islander with a voting-age population of 3 (0.01%).

The charts and tables below shows the voting-age population and percentage of each racial group and ethnicity group in Whiteside, Illinois from the 2020 decennial census.

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

Whiteside, IL Voting-age Hispanics and Non Hispanics Population in Census 2020
Total Voting-age Population:
Whiteside, IL Voting-age Racial Groups in Census 2020
Total Voting-age Population:
Whiteside, IL Voting-age Ethnicity Groups in Census 2020
Total Voting-age Population:
Whiteside, 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 572 1.31
White Alone 38266 87.73
American Indian and Alaska Native Alone 189 0.43
Asian Alone 251 0.57
Native Hawaiian And Pacific Islander Alone 6 0.01
Some Other Race Alone 1607 3.68
Two Or More Races 2726 6.25
Whiteside, 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 36809 84.39
Hispanic - Two or More Races 1544 3.54
Hispanic - Some Other Race Alone 1493 3.42
Hispanic - White Alone 1457 3.34
Non-Hispanic - Two or More Races 1182 2.71
Non-Hispanic - Black Alone 529 1.21
Non-Hispanic - Asian Alone 247 0.57
Hispanic - American Indian & Alaska Native 137 0.31
Non-Hispanic - Some Other Race Alone 114 0.26
Non-Hispanic - American Indian & Alaska Native 52 0.12
Hispanic - Black Alone 43 0.10
Hispanic - Asian Alone 4 0.01
Non-Hispanic - Native Hawaiian & Pac. Islander 3 0.01
Hispanic - Native Hawaiian & Pac. Islander 3 0.01