Mclean, 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 134.13K voting-age population of Mclean, IL residents comprised of 7.09K residents who identified as Hispanic or Latino (5.28%), and 127.04K residents who identified as Non-Hispanic (94.72%).

Race: The White Alone voting-age population was the largest racial group in Mclean, IL, with a voting-age population of 106.95K (79.73%). The Black or African American Alone voting-age population was the second largest racial group in Mclean, IL, with a voting-age population of 11.02K (8.22%). The Two Or More Races voting-age population was the third largest racial group in Mclean, IL, with a voting-age population of 6.57K (4.90%). The smallest racial group in Mclean, IL was Native Hawaiian And Pacific Islander Alone with a voting-age population of 52 (0.04%).

Ethnicity: The Non-Hispanic - White Alone voting-age population was the largest ethnic group in Mclean, IL, with a voting-age population of 105.16K (78.40%). The Non-Hispanic - Black Alone voting-age population was the second largest ethnic group in Mclean, IL, with a voting-age population of 10.86K (8.09%). The Non-Hispanic - Asian Alone voting-age population was the third largest ethnic group in Mclean, IL, with a voting-age population of 6.07K (4.53%). The smallest ethnic group in Mclean, IL was Hispanic - Native Hawaiian & Pac. Islander with a voting-age population of 18 (0.01%).

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

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

Mclean, IL Voting-age Hispanics and Non Hispanics Population in Census 2020
Total Voting-age Population:
Mclean, IL Voting-age Racial Groups in Census 2020
Total Voting-age Population:
Mclean, IL Voting-age Ethnicity Groups in Census 2020
Total Voting-age Population:
Mclean, 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 11021 8.22
White Alone 106946 79.73
American Indian and Alaska Native Alone 334 0.25
Asian Alone 6095 4.54
Native Hawaiian And Pacific Islander Alone 52 0.04
Some Other Race Alone 3108 2.32
Two Or More Races 6572 4.90
Mclean, 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 105158 78.40
Non-Hispanic - Black Alone 10856 8.09
Non-Hispanic - Asian Alone 6071 4.53
Non-Hispanic - Two or More Races 4312 3.22
Hispanic - Some Other Race Alone 2686 2.00
Hispanic - Two or More Races 2260 1.69
Hispanic - White Alone 1788 1.33
Non-Hispanic - Some Other Race Alone 422 0.32
Non-Hispanic - American Indian & Alaska Native 189 0.14
Hispanic - Black Alone 165 0.12
Hispanic - American Indian & Alaska Native 145 0.11
Non-Hispanic - Native Hawaiian & Pac. Islander 34 0.03
Hispanic - Asian Alone 24 0.02
Hispanic - Native Hawaiian & Pac. Islander 18 0.01