Village in Cook County and Lake County, Illinois
Deer Park
District lines run through Deer Park, so who represents you here depends on your street. Search your address to see yours.
Who lives in Deer Park
Census survey estimates for 2020 to 2024, rounded.
People
- Population
- 3,700
- Median age
- 41.2 years
- Under 18
- 29%
- 65 and over
- 18%
- Veterans, of adults
- 2%
- Speak another language at home
- 19%
Race and ethnicity
- Hispanic or Latino, of any race
- 3%
- White, not Hispanic
- 80%
- Black, not Hispanic
- 0%
- Asian, not Hispanic
- 8%
Income and housing
- Median household income
- $174,500
- Below the poverty line
- 1%
- Bachelor's or higher, adults 25+
- 72%
- Owner-occupied homes
- 74%
- Median home value
- $661,000
2024 vote for president
Not counted for Deer Park on its own: its precincts follow township lines, not the town’s. See the figures for Cook County and Lake County.
Represent all of Deer Park
Represent part of Deer Park
Each represents the part of Deer Park inside their district. Under each is how many people lived in that part at the 2020 Census, of 3,681 in all.
Mike QuigleyU.S. Representative, District 5, Democratic3,665 people in this part
Raja KrishnamoorthiU.S. Representative, District 8, Democratic16 people in this part- NSNabeela SyedState Representative, District 51, Democratic3,681 people in this part
- MMMarty McLaughlinState Representative, District 52, Republican0 people in this part
Deer Park's districts
U.S. House District 5
Part of Deer Park: 3,665 people in 2020
Held by Mike Quigley, Democratic
- Washington office: (202) 225-4061
About 751,300 people, median household income $114,100.
Largest towns: Chicago (part), Arlington Heights (part), Palatine (part) and 28 more
U.S. House District 8
Part of Deer Park: 16 people in 2020
Held by Raja Krishnamoorthi, Democratic
- Washington office: (202) 225-3711
About 746,800 people, median household income $99,600.
Largest towns: Elgin (part), Schaumburg (part), Des Plaines (part) and 40 more
Illinois Senate District 26
All of Deer Park
Held by Darby Hills, Republican
- Springfield office: (217) 782-8010
- District office: (224) 662-4544
About 218,700 people, median household income $142,400.
Largest towns: Palatine (part), Lake Zurich, Wauconda and 27 more
Illinois House District 51
Part of Deer Park: 3,681 people in 2020
Held by Nabeela Syed, Democratic
- Springfield office: (217) 782-3696
- District office: (773) 916-6553
About 109,800 people, median household income $150,100.
Largest towns: Palatine (part), Lake Zurich, Hoffman Estates (part) and 13 more
Illinois House District 52
Part of Deer Park: 0 people in 2020
Held by Marty McLaughlin, Republican
- Springfield office: (217) 782-1517
- District office: (224) 634-8300
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.
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.