Oak Brook, IL has a population of 7,988 people with a median age of 55.1 and a median household income of $144,286. Between 2015 and 2016 the population of Oak Brook, IL grew from 7,977 to 7,988, a 0.14% increase and its median household income grew from $132,778 to $144,286, a 8.67% increase.
The population of Oak Brook, IL is 65.8% White, 22.3% Asian, and 4.13% Hispanic. 28.5% of the people in Oak Brook, IL speak a non-English language, and 96.2% are U.S. citizens.
The largest universities in Oak Brook, IL are G Skin & Beauty Institute, with 188 graduates, PCCTI IT and Healthcare, with 103 graduates, and ITT Technical Institute-Oak Brook, with 85 graduates.
The median property value in Oak Brook, IL is $825,400, and the homeownership rate is 94%. Most people in Oak Brook, IL commute by Drove Alone, and the average commute time is 26 minutes. The average car ownership in Oak Brook, IL is 2 cars per household.
Oak Brook, IL is a census place located in Cook County, IL and DuPage County, IL. It borders Downers Grove, IL; Elmhurst, IL; Hillside, IL; Hinsdale, IL; Lombard, IL; Oakbrook Terrace, IL; Westmont, IL& 2 more.