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City Profile

Island Lake, Illinois

Population: 8,051 · 1 ZIP code

Demographics

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

People
Total population
8,051
People
Median age
39.1
Housing
Total households
2,905
Income
Median household income
$103,156
Housing
Total housing units
3,073
Employment
Employment rate
68%
Education
Bachelor’s degree or higher
30.4%
Healthcare
Insured population
93.6%
City details
Local time 02:49:37(CT)
LocationIsland Lake, IL
Population (ZIP areas)8,433(sum of local ZIP code populations)
Total ZIP codes1total
ZIP codes (by type)
1 Standard
CountyMcHenry
Area code
TimezoneCentral Time (CT)
Coordinates42.278327, -88.195495
Land area4.6 sq miles(11,827,931 m²)

Map of Island Lake, Illinois with ZIP codes

Map of Island Lake, Illinois and ZIP codes

ZIP Codes in Island Lake

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

ZIPType
Median incomeHousehold
Population (ZIP)
60042Standard$99,9178,433

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 Island Lake, 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