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With about 53,315 residents, Oak Park is one of Illinois's notable places. Oak Park was founded in 1830 and sits in Cook County. The median age is 40.6 and the median household income is $108,026. Homes carry a median value of $456,300, and about 61% of residents own where they live. White residents make up the largest share of the population (61.1%). Around 73% of adults hold a bachelor's degree or higher, and the typical commute runs about 32 minutes.
Source: U.S. Census Bureau, American Community Survey (5-year).
Most common names in Oak Park
Occupations in Oak Park
Share of employed residents (16+). Source: U.S. Census Bureau, ACS (5-year).
Population trend
1910–2024. Sources: Wikidata (CC0) historical figures; latest from U.S. Census ACS.
Where Oak Park is
Oak Park (highlighted) among major cities in Illinois.
Notable people from Oak Park
Born in Oak Park. Source: Wikidata / Wikipedia (CC0); links open Wikipedia.
Historic places in Oak Park
Oak Park has 10 places on the National Register of Historic Places, including 3 National Historic Landmarks (★).
★ = National Historic Landmark. Source: NPS National Register of Historic Places.
Cities near Oak Park
Registered sex offenders in Oak Park, IL (4)
Public sex-offender registry records for people in Oak Park, Illinois.
Source: Dru Sjodin National Sex Offender Public Website (NSOPW) and state registries. Public record. This information is provided for public awareness. Using it to harass, threaten, or discriminate against any registrant, or for any purpose prohibited by law, is illegal. Verify against the official registry record before relying on it.