DuPage 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 932.88K population of DuPage County, IL residents comprised of 144.29K residents who identified as Hispanic or Latino (15.47%), and 788.59K residents who identified as Non-Hispanic (84.53%).

Race: The White Alone population was the largest racial group in DuPage County, IL, with a population of 616.83K (66.12%). The Asian Alone population was the second largest racial group in DuPage County, IL, with a population of 119.67K (12.83%). The Two Or More Races population was the third largest racial group in DuPage County, IL, with a population of 82.66K (8.86%). The smallest racial group in DuPage County, IL was Native Hawaiian And Pacific Islander Alone with a population of 315 (0.03%).

Ethnicity: The Non-Hispanic - White Alone population was the largest ethnic group in DuPage County, IL, with a population of 591.44K (63.40%). The Non-Hispanic - Asian Alone population was the second largest ethnic group in DuPage County, IL, with a population of 118.98K (12.75%). The Hispanic - Some Other Race Alone population was the third largest ethnic group in DuPage County, IL, with a population of 59.43K (6.37%). The smallest ethnic group in DuPage County, IL was Hispanic - Native Hawaiian & Pac. Islander with a population of 96 (0.01%).

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

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

You may also be interested in:
DuPage County, IL Census 2020 Total Hispanic and Non-Hispanic Population
Illinois Census 2020 Population By County for each Race
Illinois Census 2020 Total Population By County

Data Source: US Census Bureau, 2020 Census.

DuPage County, IL Hispanics and Non Hispanics Population in Census 2020

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DuPage County, IL Racial Groups in Census 2020

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DuPage County, IL Ethnicity Groups in Census 2020

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DuPage County, IL Population of Racial Groups in Census 2020

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Race	Population	% of County Population
Black or African American Alone	45516	4.88
White Alone	616830	66.12
American Indian and Alaska Native Alone	5154	0.55
Asian Alone	119672	12.83
Native Hawaiian And Pacific Islander Alone	315	0.03
Some Other Race Alone	62732	6.73
Two Or More Races	82658	8.86

DuPage County, IL Population of Ethnicity Groups in Census 2020

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Ethnicity	Population	% of County Population
Non-Hispanic - White Alone	591441	63.40
Non-Hispanic - Asian Alone	118982	12.75
Hispanic - Some Other Race Alone	59433	6.37
Hispanic - Two or More Races	53087	5.69
Non-Hispanic - Black Alone	44201	4.74
Non-Hispanic - Two or More Races	29571	3.17
Hispanic - White Alone	25389	2.72
Hispanic - American Indian & Alaska Native	4281	0.46
Non-Hispanic - Some Other Race Alone	3299	0.35
Hispanic - Black Alone	1315	0.14
Non-Hispanic - American Indian & Alaska Native	873	0.09
Hispanic - Asian Alone	690	0.07
Non-Hispanic - Native Hawaiian & Pac. Islander	219	0.02
Hispanic - Native Hawaiian & Pac. Islander	96	0.01