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Village in Cook County, Illinois

Olympia Fields

District lines run through Olympia Fields, so who represents you here depends on your street. Search your address to see yours.

Who lives in Olympia Fields

Census survey estimates for 2020 to 2024, rounded.

People

Population
4,700
Median age
46.6 years
Under 18
21%
65 and over
30%
Veterans, of adults
10%
Speak another language at home
6%

Race and ethnicity

Hispanic or Latino, of any race
1%
White, not Hispanic
17%
Black, not Hispanic
76%
Asian, not Hispanic
2%

Income and housing

Median household income
$123,900
Below the poverty line
14%
Bachelor's or higher, adults 25+
50%
Owner-occupied homes
89%
Median home value
$329,000

2024 vote for president

Not counted for Olympia Fields on its own: its precincts follow township lines, not the town’s. See the figure for Cook County.

Represent all of Olympia Fields

Represent part of Olympia Fields

Each represents the part of Olympia Fields inside their district. Under each is how many people lived in that part at the 2020 Census, of 4,718 in all.

Olympia Fields's districts (7)

U.S. House (1)

Illinois Senate (3)

Illinois House (3)

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.