In 2023, Darien, IL had a population of 21.9k people with a median age of 44.8 and a median household income of $109,354. Between 2022 and 2023 the population of Darien, IL declined from 21,953 to 21,855, a −0.446% decrease and its median household income declined from $110,546 to $109,354, a −1.08% decrease.
The 5 largest ethnic groups in Darien, IL are White (Non-Hispanic) (73.6%), Asian (Non-Hispanic) (11.1%), Two+ (Hispanic) (4.91%), Two+ (Non-Hispanic) (3.82%), and Black or African American (Non-Hispanic) (2.74%).
None of the households in Darien, 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.
94.2% of the residents in Darien, IL are U.S. citizens.
In 2023, the median property value in Darien, IL was $386,400, and the homeownership rate was 78.5%.
Most people in Darien, IL drove alone to work, and the average commute time was 29.5 minutes. The average car ownership in Darien, IL was 2 cars per household.