Darien Flag

Darien

County:
DuPage County
County Seat:
No
Area (mi²):
6.168
State:
Illinois

Darien is a city located in DuPage County, Illinois. Darien has a 2025 population of 22,019 . Darien is currently growing at a rate of 0.02% annually and its population has increased by 0.1% since the most recent census, which recorded a population of 21,998 in 2020.

The average household income in Darien is $133,193 with a poverty rate of 3.83%. The median age in Darien is 44.8 years: 44.7 years for males, and 45.7 years for females. For every 100 females there are 97.3 males.

22K
Total Population
3,570
Density (mi²)
4 0.02%
Growth

Darien Population

Demographics

Economics and Income Statistics

Sources

  1. US Census State Population Estimates - Most recent state estimates from the Census Bureau's Population Estimates Program
  2. US Census County Population Estimates - Most recent county estimates from the Census Bureau's Population Estimates Program
  3. American Community Survey (2009 - 2013)
  4. Census QuickFacts
  5. Historical Populations of States and Counties (1790 - 1990)