Oak Brook

Village in DuPage County, Illinois

View of Oak Brook, Illinois
Photo: David Wilson · CC BY 2.0

Oak Brook is a village in DuPage County, Illinois, with 8,163 residents (2020 Census). It sits at 663 ft (202 m) above sea level. The nearest town is Oakbrook Terrace, 1.4 miles NW.

About Oak Brook

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.

Text: Wikipedia · CC BY-SA 4.0

Oak Brook weather: 7-day forecast

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Living in Oak Brook

Median household income
$175,870
Median home value
$903,200
Median rent
$2,590/mo
Median age
55.2
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Map of Oak Brook

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Oak Brook Street View

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Oak Brook, IL population

Oak Brook had 8,163 residents in the 2020 Census.

2020 Census8,163
Density1,021 per sq mi (394 per km²)

Source: U.S. Census Bureau, Decennial Census.

Oak Brook at a glance

StateIllinois (IL)
CountyDuPage County
TypeVillage
Population8,163 (2020)
Land area8.00 sq mi (20.7 km²)
Water area0.32 sq mi (0.83 km²)
Elevation663 ft (202 m)
Coordinates41.8364° N, 87.9532° W
ZIP code60523
Official websiteoak-brook.org
Census code (GEOID)1754534

Sources: U.S. Census Bureau (Gazetteer, ZCTA), USGS GNIS, Wikidata.

Towns near Oak Brook

Straight-line distance between town centers.

Frequently asked questions about Oak Brook

What county is Oak Brook in?

Oak Brook is in DuPage County, Illinois.

What is the population of Oak Brook, IL?

8,163 people lived in Oak Brook at the 2020 Census.

What is the ZIP code of Oak Brook, IL?

The ZIP code of Oak Brook is 60523.

What is the elevation of Oak Brook?

663 feet (202 m) above sea level.

What towns are near Oak Brook?

Oakbrook Terrace (1.4 mi), Clarendon Hills (2.6 mi), Hinsdale (2.8 mi), Westmont (3.1 mi), Westchester (3.3 mi).

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