Skip to main content
ZipCityLookup
City Profile

Willowbrook, Illinois

Population: 9,236 · 1 ZIP code

Demographics

Source: U.S. Census Bureau (ACS/Decennial). Estimates vary by year.

People
Total population
9,236
People
Median age
45
Housing
Total households
3,965
Income
Median household income
$99,239
Housing
Total housing units
4,283
Employment
Employment rate
59.6%
Education
Bachelor’s degree or higher
53.1%
Healthcare
Insured population
96.8%
City details
Local time 03:40:07(CT)
LocationWillowbrook, IL
Population (ZIP areas)29,139(sum of local ZIP code populations)
Total ZIP codes1total
ZIP codes (by type)
1 Standard
CountyDuPage
Area code
331630
TimezoneCentral Time (CT)
Coordinates41.7430737, -87.9292145
Land area14.4 sq miles(37,295,561 m²)

Map of Willowbrook, Illinois with ZIP codes

Map of Willowbrook, Illinois and ZIP codes

ZIP Codes in Willowbrook

Explore the ZIP codes that make up Willowbrook. Analyze key demographics and population stats for the region using the comprehensive table below.

ZIPType
Median incomeHousehold
Population (ZIP)
60527Standard$106,54329,139

— Data unavailable or suppressed by the U.S. Census Bureau for areas with small sample sizes to protect individual privacy.

ZIP type legend

  • Standard: residential and business delivery areas
  • PO BOX: primarily post office boxes; population may be unavailable
  • Unique: high-volume organizations (universities, agencies, etc.)

Nearby cities

Other cities near Willowbrook, IL.

Darien, ILWillow Springs, ILHinsdale, ILClarendon Hills, ILWestmont, ILLa Grange, ILWestern Springs, ILLemont, IL

Data Sources & Citations

The geographic and demographic information presented on this site is compiled from publicly available, authoritative sources, including:

  • United States Census BureauDemographic, population, housing, and socioeconomic data sourced from Census Bureau datasets, including the Decennial Census and the American Community Survey (ACS).Census Data
  • United States Postal Service (USPS)ZIP code classifications, delivery types, and postal designations used for reference purposes. USPS ZIP codes are intended for mail delivery and may not always align exactly with Census geographic boundaries.USPS