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City Profile

Grayslake, Illinois

Population: 21,248 · 1 ZIP code

Demographics

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

People
Total population
21,248
People
Median age
37.2
Housing
Total households
8,165
Income
Median household income
$113,972
Housing
Total housing units
8,485
Employment
Employment rate
67.8%
Education
Bachelor’s degree or higher
58.5%
Healthcare
Insured population
97%
City details
Local time 01:44:25(CT)
LocationGrayslake, IL
Population (ZIP areas)36,346(sum of local ZIP code populations)
Total ZIP codes1total
ZIP codes (by type)
1 Standard
CountyLake
Area code
TimezoneCentral Time (CT)
Coordinates42.3356353, -88.0467818
Land area26.8 sq miles(69,311,743 m²)

Map of Grayslake, Illinois with ZIP codes

Map of Grayslake, Illinois and ZIP codes

ZIP Codes in Grayslake

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

ZIPType
Median incomeHousehold
Population (ZIP)
60030Standard$104,79536,346

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 Grayslake, 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