In 2022, DuPage County, IL had a population of 931k people with a median age of 39.9 and a median household income of $107,035. Between 2021 and 2022 the population of DuPage County, IL declined from 934,094 to 930,559, a −0.378% decrease and its median household income grew from $100,292 to $107,035, a 6.72% increase.
The 5 largest ethnic groups in DuPage County, IL are White (Non-Hispanic) (64.5%), Asian (Non-Hispanic) (12.5%), White (Hispanic) (5.52%), Black or African American (Non-Hispanic) (4.75%), and Two+ (Hispanic) (4.53%).
None of the households in DuPage County, IL reported speaking a non-English language at home as their primary shared language. This does not consider the potential multi-lingual nature of households, but only the primary self-reported language spoken by all members of the household.
91.8% of the residents in DuPage County, IL are U.S. citizens.
The largest universities in DuPage County, IL are Chamberlain University-Illinois (11,893 degrees awarded in 2022), DeVry University-Illinois (482477) (9,399 degrees), and College of DuPage (2,944 degrees).
In 2022, the median property value in DuPage County, IL was $361,700, and the homeownership rate was 73.1%.
Most people in DuPage County, IL drove alone to work, and the average commute time was 28.4 minutes. The average car ownership in DuPage County, IL was 2 cars per household.
DuPage County, IL borders Cook County, IL, Kane County, IL, Kendall County, IL, and Will County, IL.