Darien, IL
Population 21,855 · Illinois
About Darien, IL
Darien is a mid-sized city in Illinois with a population of 21,855 residents. The median household income is $109,354 per year, which is above the national average. The median age in Darien is 44.8 years.
Housing in Darien has a median home value of $386,400 and median monthly rent of $1,671. Of the 9,101 total housing units, the majority are owner-occupied, with 6,933 owner-occupied and 1,897 renter-occupied units.
The unemployment rate in Darien is 3.9% and the poverty rate is 3.8%. 51.7% of residents hold a bachelor's degree or higher. The average commute time is 29.5 minutes.
Cost of Living in Darien, IL
Compared to national averages, Darien has a median household income of $109,354 (46% above the national median of $75,149). Home values average $386,400, which is 58% above the national median. Monthly rent at $1,671 is 44% above the US average of $1,163. Within Illinois, Darien's income is 46% above the state average of $75,072, and home values are 133% above the state median of $165,779.
Why Live in Darien, IL?
Darien offers a strong local economy with a median household income of $109,354, well above the national average, and a well-educated community where 51.7% of residents hold a bachelor’s degree or higher, and a low poverty rate of 3.8%, better than the national average.
Potential considerations include a competitive housing market where the typical home costs $386,400. However, Darien’s smaller community size offers a quieter lifestyle and tight-knit neighborhoods.
Darien has a population of 21,855 with a median age of 44.8 years. Compare Darien with other cities to see how it stacks up, or explore all cities in Illinois.
Similar Cities Near Darien
Cities in Illinois with a similar population size.
| City | Population | Median Income | Home Value | |
|---|---|---|---|---|
| Carbondale | 21,813 | $29,670 | $124,800 | Compare |
| Yorkville | 22,350 | $108,775 | $314,200 | Compare |
| Bloomingdale | 22,388 | $98,891 | $363,100 | Compare |
| Geneva | 21,299 | $136,621 | $415,800 | Compare |
| Villa Park | 22,456 | $94,698 | $313,100 | Compare |
| East Peoria | 22,485 | $71,763 | $160,800 | Compare |
| Montgomery | 21,205 | $96,985 | $270,700 | Compare |
| South Holland | 21,016 | $87,378 | $201,200 | Compare |
Demographics
Racial & Ethnic Composition
Economy & Education
Housing
Other Cities in Illinois
Data source: US Census Bureau ACS 5-Year Estimates. Last updated: 2026-04-05.
Compare Darien With Other Cities
Frequently Asked Questions about Darien
What is the population of Darien, IL?
The population of Darien, IL is 21,855 according to the latest Census data.
What is the median household income in Darien?
The median household income in Darien, IL is $109,354 per year.
What is the median home value in Darien?
The median home value in Darien, IL is $386,400.
What is the average rent in Darien?
The median monthly rent in Darien, IL is $1,671.
What is the unemployment rate in Darien?
The unemployment rate in Darien, IL is 3.9%.