Population By Race and Ethnicity in DuPage County, IL in 2019

Updated on January 29, 2024.

Based on the US Census Vintage data estimates, in 2019, the 922,761 population of DuPage County, Illinois comprised of 133,527 people who identified as Hispanic (14.47%), and 789,234 people who identified as Non-Hispanic (85.53%).

Race: The White Alone population was the largest racial group in DuPage County, Illinois with a population of 731,448 (79.27%); Asian Alone population was the second largest racial group with a population of 118,905 (12.89%); and Black or African American Alone was the third largest racial group with a population of 48,727 (5.28%).

Ethnicity: The White Alone - Non Hispanic population was the largest ethnic group in DuPage County, Illinois in 2019, with a population of 608,672 (65.96%); the second largest ethnic group was White Alone - Hispanic with a population of 122,776 (13.31%); and the third largest ethnic group was Asian Alone - Non Hispanic with a population of 117,501 (12.73%).

The charts and tables below shows the population and percentage of each racial and ethnicity group in DuPage, Illinois.

You can find similar information for other Illinois counties, and for Illinois.

See this for other years:
Hispanics and Non Hispanics in DuPage County, IL in 2019
Total Population:
Race in DuPage County, IL in 2019
Total Population:
Ethnicity in DuPage County, IL in 2019
Total Population:
Population By Race in DuPage , IL in 2019
Race Population Percentage
Black or African American Alone 48,727 5.28%
White Alone 731,448 79.27%
American Indian and Alaska Native Alone 3,771 0.41%
Asian Alone 118,905 12.89%
Native Hawaiian And Pacific Islander Alone 497 0.05%
Two Or More Races 19,413 2.1%
Population By Ethnicity in DuPage , IL in 2019
Ethnicity Population Percentage
Black or African American Alone - Hispanic 3,072 0.33%
White Alone - Hispanic 122,776 13.31%
American Indian and Alaska Native Alone - Hispanic 2,787 0.3%
Asian Alone - Hispanic 1,404 0.15%
Native Hawaiian And Pacific Islander Alone - Hispanic 275 0.03%
Two Or More Races - Hispanic 3,213 0.35%
Black or African American Alone - Non Hispanic 45,655 4.95%
White Alone - Non Hispanic 608,672 65.96%
American Indian and Alaska Native Alone - Non Hispanic 984 0.11%
Asian Alone - Non Hispanic 117,501 12.73%
Native Hawaiian And Pacific Islander Alone - Non Hispanic 222 0.02%
Two Or More Races - Non Hispanic 16,200 1.76%