In 2018, DuPage County, IL had a population of 929k people with a median age of 39.5 and a median household income of $93,750. Between 2017 and 2018 the population of DuPage County, IL declined from 930,128 to 928,589, a -0.165% decrease and its median household income grew from $89,521 to $93,750, a 4.72% increase.
The 5 largest ethnic groups in DuPage County, IL are White (Non-Hispanic) (66.3%), Asian (Non-Hispanic) (12.2%), White (Hispanic) (9.74%), Black or African American (Non-Hispanic) (4.44%), and Other (Hispanic) (3.52%). 28.1% of the people in DuPage County, IL speak a non-English language, and 91.6% are U.S. citizens.
The largest universities in DuPage County, IL are Chamberlain University-Illinois (9,808 degrees awarded in 2017), College of DuPage (5,213 degrees), and Benedictine University (2,183 degrees).
The median property value in DuPage County, IL is $317,800, and the homeownership rate is 73%. Most people in DuPage County, IL commute by Drove Alone, and the average commute time is 27.7 minutes. The average car ownership in DuPage County, IL is 2 cars per household.
DuPage County, IL borders Cook County, IL, Kane County, IL, Kendall County, IL, and Will County, IL.