Oak Brook

Also known as Oak Brook, Illinois, Oak Brook, IL

village in DuPage County in Illinois

Key facts

Country: United States
State: Illinois
Counties: DuPage , Cook
Townships: York , Downers Grove , Proviso
Type: Council–manager
Total: 8.30 sq mi (21.49 km )
Land: 7.98 sq mi (20.66 km )
Water: 0.32 sq mi (0.83 km )
Elevation: 666 ft (203 m)
Density: 1,023.4/sq mi (395.15/km )
Time zone: UTC-6 ( CST )
Summer dst: UTC-5 ( CDT )
Area codes: 630 and 331
Fips code: 17-54534

via Wikipedia infobox

Wikidata facts

Official name: Oak Brook
Population: 8163
Area: 21.439023
Elevation: 202
Official website: www.oak-brook.org
Image: Mayslake Peabody Estate.jpg
Households: 3029

Show 5 more facts

Commons category: Oak Brook, Illinois
postal code: 60523
inception: 1958-00-00
water as percent of area: 3.9692
per capita income: 79838

Sources (8)

via Wikidata · CC0

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Article

Oak Brook is a village in DuPage County and Cook County, Illinois, United States. The population was 8,163 at the 2020 census.

A suburb of Chicago, it contains the headquarters of Ace Hardware, Portillo's Restaurants, Blistex, Federal Signal, CenterPoint Properties, Sanford L.P., TreeHouse Foods, Lions Clubs International, the U.S. Census Bureau Chicago regional office, and former headquarters of McDonald's and Ferrara Candy. The Lizzadro Museum of Lapidary Art moved there in 2019.