Dupage, Illinois Population By Ethnicity in Census 2020

Updated on February 22, 2026.

According to the data from the US 2020 decennial Census, in April 2020, among Dupage, IL population of 932,877 people, 63.40% (591,441) identified their ethnicity as Non-Hispanic - White Alone, 12.75% (118,982) identified their ethnicity as Non-Hispanic - Asian Alone, and 6.37% (59,433) identified their ethnicity as Hispanic - Some Other Race Alone.

The first chart below shows the population by ethnicity and the second chart shows the percentage of the population for each ethnicity. You can also find the information in a table below.

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

Dupage, IL Population By Ethnicity in Census 2020
Non-Hispanic - White Alone
Non-Hispanic - Asian Alone
Hispanic - Some Other Race Alone
Hispanic - Two or More Races
Non-Hispanic - Black Alone
Non-Hispanic - Two or More Races
Hispanic - White Alone
Percentage of Dupage, IL Population By Ethnicity in Census 2020
Non-Hispanic - White Alone
Non-Hispanic - Asian Alone
Hispanic - Some Other Race Alone
Hispanic - Two or More Races
Non-Hispanic - Black Alone
Non-Hispanic - Two or More Races
Hispanic - White Alone
Dupage, IL Population By Ethnicity in Census 2020
Items per page:
0 of 0
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 or African American Alone 44201 4.74
Non-Hispanic - Two Or More Races 29571 3.17
Hispanic - White Alone 25389 2.72
Hispanic - American Indian and Alaska Native Alone 4281 0.46
Non-Hispanic - Some Other Race Alone 3299 0.35
Hispanic - Black or African American Alone 1315 0.14
Non-Hispanic - American Indian and Alaska Native Alone 873 0.09
Hispanic - Asian Alone 690 0.07
Non-Hispanic - Native Hawaiian And Pacific Islander Alone 219 0.02
Hispanic - Native Hawaiian And Pacific Islander Alone 96 0.01