Darien demographics profile

Population density (sq mi)3,58922291
Median age45.937.437.7
Male/Female ratio0.9:11.0:11.0:1
Married (15yrs & older)64%55%55%
Families w/ Kids under 1835%44%43%
Speak English77%77%79%
Speak Spanish4%13%13%
Darien, IL has a population of 22,232 and is the 1,959th largest city in the United States. The population density is 3,589 per sq mi which is 1514% higher than the Illinois average and 3861% higher than the national average. The median age in Darien is 46 which is approximately 23% higher than the Illinois average of 37. In Darien, 64% of the population over 15 years of age are married, 77% speak English and 4% speak Spanish. 70% of Darien residents were born in Illinois, 10% were born out of state, 2% were born outside of the United States and 18% were foreign born.
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Did you know?

  • The population density in Darien is 1514% higher than Illinois.
  • The median age in Darien is 23% higher than Illinois.
  • In Darien 79.81% of the population is White.
  • In Darien 2.72% of the population is Black or African American.
  • In Darien 12.52% of the population is Asian.

Compare Darien, IL Demographics To Other Cities

Darien population breakdown by race

Black or African American2.72%14.30%12.63%
American Indian0.00%0.23%0.82%
Native Hawaiian0.00%0.03%0.18%
Mixed race3.69%2.34%3.06%
Other race1.25%5.86%4.75%
In Darien, 6.0% of people are of Hispanic or Latino origin.
Please note: Hispanics may be of any race, so also are included in any/all of the applicable race categories above.

Languages spoken

Place of birth by citizenship

Household income distribution

Source of income

Darien age breakdown

Marital status

Age of children in married couples

Source: The Darien, IL demographics data displayed above is derived from the 2016 United States Census Bureau American Community Survey (ACS).
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