Race, Diversity, and Ethnicity in DuPage County, IL

The map below shows majority race by area in DuPage County, as self-identified on the US census. Darker shades indicate a larger racial majority in that neighborhood. This page also contains data and maps on DuPage County racial diversity and diversity scores. Click here to scroll to diversity data.

DuPage County, IL map of race and ethnicity
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White
Hispanic
Black
Asian
Multiple/Other
WhiteHispanicBlackAsianMultiple/Other
Majority race by area

The majority race in DuPage County overall is white, making up 62.1% of residents. The next most-common racial group is hispanic at 15.9%. There are more white people in the central areas of the county. People who identify as hispanic are most likely to be living in the northeast places. The data below shows how many people identify themselves as each of the following races, which most Americans base on their family's national origin:

Race in DuPage County

 
Self-Identified Race
DuPage County, IL Population
White
62.1%
Hispanic
15.9%
Black
5.0%
Asian
13.0%
Native American
0.0%
Other
3.9%
   

Diversity and Diversity Scores for DuPage County, IL

The map below shows diversity in DuPage County. Areas in green are more diverse, while areas in red are much less diverse. Diversity, in this case, means a mixture of people with different race and ethnicity living close to one another. For example, all-black and all-white areas in the county would both be considered lacking diversity.

DuPage County, IL map of race and ethnicity
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DuPage County Diversity Score

56.8

More diverse than 87% of US counties

DuPage County has a diversity score of 56.8: the chance, in percent, that two residents picked at random belong to different racial or ethnic groups, from ACS race counts. A place where everyone shares one group scores 0, and an even mix of the six groups in the chart above scores the maximum, 83.3. DuPage County is much more diverse than other US counties, more diverse than 87% of them. Within DuPage County's proper boundaries, the most diverse area is north DuPage County, and the least diverse areas are in central DuPage County.

Source: BestNeighborhood calculations from the U.S. Census Bureau, American Community Survey (ACS) 2020-2024 5-year estimates (race and Hispanic origin); proprietary data mapping and analysis. Special thanks to the University of Virginia.

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