Willowbrook
Census-designated place in Will County, Illinois

Willowbrook is an unincorporated community (census-designated place) in Will County, Illinois, with 1,346 residents (2020 Census). It sits at 715 ft (218 m) above sea level. The nearest town is Plum Valley, 1.1 miles NW.
- 1,346residents (2020 Census)
- 715 ftelevation · 218 m
- 1.5 sq miland area · 3.8 km²
- 917 / sq mipopulation density
- 46311ZIP code
About Willowbrook
Willow Brook Estates is a suburban unincorporated community and census-designated place (CDP) in Will County, Illinois, United States. The population was 1,346 at the 2020 census. it is considered a far south suburb of Chicago.
Text: Wikipedia · CC BY-SA 4.0
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Living in Willowbrook
- Median household income
- $89,773
- Median home value
- $280,700
- Median age
- 48.1
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Map of Willowbrook
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Open in Google Maps ›Willowbrook, IL population
Willowbrook had 1,346 residents in the 2020 Census.
| 2020 Census | 1,346 |
|---|---|
| Density | 917 per sq mi (354 per km²) |
Source: U.S. Census Bureau, Decennial Census.
Willowbrook at a glance
| State | Illinois (IL) |
|---|---|
| County | Will County |
| Type | Census-designated place |
| Population | 1,346 (2020) |
| Land area | 1.47 sq mi (3.8 km²) |
| Water area | 0.02 sq mi (0.04 km²) |
| Elevation | 715 ft (218 m) |
| Coordinates | 41.4476° N, 87.5316° W |
| ZIP code | 46311 |
| Census code (GEOID) | 1781938 |
Sources: U.S. Census Bureau (Gazetteer, ZCTA), USGS GNIS, Wikidata.
Towns near Willowbrook
- Plum Valley1.1 mi NW
- St. John, IN3.3 mi E
- Sauk Village3.6 mi NW
- Dyer, IN3.7 mi N
- Steger4.8 mi W
- Crete4.8 mi W
- Ford Heights5.1 mi NW
- Schererville, IN5.3 mi NE
- Lynwood5.3 mi N
- Eagle Lake5.5 mi S
- South Chicago Heights6.0 mi NW
- Goodenow6.8 mi SW
Straight-line distance between town centers.
Frequently asked questions about Willowbrook
What county is Willowbrook in?
Willowbrook is in Will County, Illinois.
What is the population of Willowbrook, IL?
1,346 people lived in Willowbrook at the 2020 Census.
What is the ZIP code of Willowbrook, IL?
The ZIP code of Willowbrook is 46311.
What is the elevation of Willowbrook?
715 feet (218 m) above sea level.
What towns are near Willowbrook?
Plum Valley (1.1 mi), St. John (3.3 mi), Sauk Village (3.6 mi), Dyer (3.7 mi), Steger (4.8 mi).
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