Will County, Illinois Census 2020 Population By Race and Ethnicity

Updated on April 9, 2023.

According to the data from the US 2020 decennial Census, in April 2020, the 696.36K population of Will County, IL residents comprised of 130.85K residents who identified as Hispanic or Latino (18.79%), and 565.50K residents who identified as Non-Hispanic (81.21%).

Race: The White Alone population was the largest racial group in Will County, IL, with a population of 443.56K (63.70%). The Black or African American Alone population was the second largest racial group in Will County, IL, with a population of 80.98K (11.63%). The Two Or More Races population was the third largest racial group in Will County, IL, with a population of 70.43K (10.12%). The smallest racial group in Will County, IL was Native Hawaiian And Pacific Islander Alone with a population of 126 (0.02%).

Ethnicity: The Non-Hispanic - White Alone population was the largest ethnic group in Will County, IL, with a population of 418.42K (60.09%). The Non-Hispanic - Black Alone population was the second largest ethnic group in Will County, IL, with a population of 79.26K (11.38%). The Hispanic - Some Other Race Alone population was the third largest ethnic group in Will County, IL, with a population of 52.33K (7.51%). The smallest ethnic group in Will County, IL was Hispanic - Native Hawaiian & Pac. Islander with a population of 44 (0.01%).

The charts and tables below shows the population and percentage of each racial group and ethnicity group in Will County, Illinois from the 2020 decennial census.

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

Will County, IL Hispanics and Non Hispanics Population in Census 2020
Total Population:
Will County, IL Racial Groups in Census 2020
Total Population:
Will County, IL Ethnicity Groups in Census 2020
Total Population:
Will County, IL Population of Racial Groups in Census 2020
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Race Population % of County Population
Black or African American Alone 80979 11.63
White Alone 443562 63.70
American Indian and Alaska Native Alone 3974 0.57
Asian Alone 42849 6.15
Native Hawaiian And Pacific Islander Alone 126 0.02
Some Other Race Alone 54431 7.82
Two Or More Races 70434 10.12
Will County, IL Population of Ethnicity Groups in Census 2020
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Ethnicity Population % of County Population
Non-Hispanic - White Alone 418418 60.09
Non-Hispanic - Black Alone 79256 11.38
Hispanic - Some Other Race Alone 52326 7.51
Hispanic - Two or More Races 47918 6.88
Non-Hispanic - Asian Alone 42416 6.09
Hispanic - White Alone 25144 3.61
Non-Hispanic - Two or More Races 22516 3.23
Hispanic - American Indian & Alaska Native 3263 0.47
Non-Hispanic - Some Other Race Alone 2105 0.30
Hispanic - Black Alone 1723 0.25
Non-Hispanic - American Indian & Alaska Native 711 0.10
Hispanic - Asian Alone 433 0.06
Non-Hispanic - Native Hawaiian & Pac. Islander 82 0.01
Hispanic - Native Hawaiian & Pac. Islander 44 0.01