City in DuPage County, Illinois
Darien
District lines run through Darien, so who represents you here depends on your street. Search your address to see yours.
Who lives in Darien
Census survey estimates for 2020 to 2024, rounded.
People
- Population
- 21,900
- Median age
- 44.4 years
- Under 18
- 19%
- 65 and over
- 24%
- Veterans, of adults
- 4%
- Speak another language at home
- 26%
Race and ethnicity
- Hispanic or Latino, of any race
- 9%
- White, not Hispanic
- 73%
- Black, not Hispanic
- 3%
- Asian, not Hispanic
- 12%
Income and housing
- Median household income
- $111,200
- Below the poverty line
- 4%
- Bachelor's or higher, adults 25+
- 52%
- Owner-occupied homes
- 79%
- Median home value
- $399,000
2024 vote for president
Not counted for Darien on its own: its precincts follow township lines, not the town’s. See the figure for DuPage County.
Represent all of Darien
Represent part of Darien
Each represents the part of Darien inside their district. Under each is how many people lived in that part at the 2020 Census, of 22,011 in all.
Sean CastenU.S. Representative, District 6, Democratic18,919 people in this part
Bill FosterU.S. Representative, District 11, Democratic3,092 people in this part- SHSuzy Glowiak HiltonState Senator, District 23, Democratic421 people in this part
- JCJohn CurranState Senator, District 41, Republican21,590 people in this part
- MDMarti DeuterState Representative, District 45, Democratic421 people in this part
- ASAnne StavaState Representative, District 81, Democratic3,627 people in this part
- NHNicole La HaState Representative, District 82, Republican17,963 people in this part
Darien's districts (7)
U.S. House (2)
- U.S. House District 6
Held by Sean Casten, Democratic
Part of Darien: 18,919 people in 2020
- U.S. House District 11
Held by Bill Foster, Democratic
Part of Darien: 3,092 people in 2020
Illinois Senate (2)
- Illinois Senate District 23
Held by Suzy Glowiak Hilton, Democratic
Part of Darien: 421 people in 2020
- Illinois Senate District 41
Held by John Curran, Republican
Part of Darien: 21,590 people in 2020
Illinois House (3)
- Illinois House District 45
Held by Marti Deuter, Democratic
Part of Darien: 421 people in 2020
- Illinois House District 81
Held by Anne Stava, Democratic
Part of Darien: 3,627 people in 2020
- Illinois House District 82
Held by Nicole La Ha, Republican
Part of Darien: 17,963 people in 2020
Source: U.S. Census Bureau, American Community Survey 5-year estimates, 2020–2024; towns and counties from the 2020 Census, 119th Congressional District and 2024 state legislative district tabulation. Figures rounded by us. Retrieved 2026-10-19. This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.