City in DuPage County, Illinois
Oakbrook Terrace
District lines run through Oakbrook Terrace, so who represents you here depends on your street. Search your address to see yours.
Who lives in Oakbrook Terrace
Census survey estimates for 2020 to 2024, rounded.
People
- Population
- 2,700
- Median age
- 34.4 years
- Under 18
- 16%
- 65 and over
- 20%
- Veterans, of adults
- 4%
- Speak another language at home
- 31%
Race and ethnicity
- Hispanic or Latino, of any race
- 9%
- White, not Hispanic
- 57%
- Black, not Hispanic
- 20%
- Asian, not Hispanic
- 11%
Income and housing
- Median household income
- $76,900
- Below the poverty line
- 17%
- Bachelor's or higher, adults 25+
- 57%
- Owner-occupied homes
- 25%
- Median home value
- $372,000
2024 vote for president
Not counted for Oakbrook Terrace on its own: its precincts follow township lines, not the town’s. See the figure for DuPage County.
Represent all of Oakbrook Terrace
Represent part of Oakbrook Terrace
Each represents the part of Oakbrook Terrace inside their district. Under each is how many people lived in that part at the 2020 Census, of 2,751 in all.
- KLKimberly LightfordState Senator, District 4, Democratic0 people in this part
- LELaura EllmanState Senator, District 21, Democratic0 people in this part
- SHSuzy Glowiak HiltonState Senator, District 23, Democratic2,751 people in this part
- CWChris WelchState Representative, District 7, Democratic0 people in this part
- MDMargaret DeLaRosaState Representative, District 42, Democratic0 people in this part
- MDMarti DeuterState Representative, District 45, Democratic1,289 people in this part
- DBDiane Blair-SherlockState Representative, District 46, Democratic1,462 people in this part
Oakbrook Terrace's districts (8)
U.S. House (1)
- U.S. House District 6
Held by Sean Casten, Democratic
All of Oakbrook Terrace
Illinois Senate (3)
- Illinois Senate District 4
Held by Kimberly Lightford, Democratic
Part of Oakbrook Terrace: 0 people in 2020
- Illinois Senate District 21
Held by Laura Ellman, Democratic
Part of Oakbrook Terrace: 0 people in 2020
- Illinois Senate District 23
Held by Suzy Glowiak Hilton, Democratic
Part of Oakbrook Terrace: 2,751 people in 2020
Illinois House (4)
- Illinois House District 7
Held by Chris Welch, Democratic
Part of Oakbrook Terrace: 0 people in 2020
- Illinois House District 42
Held by Margaret DeLaRosa, Democratic
Part of Oakbrook Terrace: 0 people in 2020
- Illinois House District 45
Held by Marti Deuter, Democratic
Part of Oakbrook Terrace: 1,289 people in 2020
- Illinois House District 46
Held by Diane Blair-Sherlock, Democratic
Part of Oakbrook Terrace: 1,462 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.