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ZipCityLookup
City Profile

Mascoutah, Illinois

Population: 8,754 · 1 ZIP code

Demographics

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

People
Total population
8,754
People
Median age
37.5
Housing
Total households
3,093
Income
Median household income
$97,375
Housing
Total housing units
3,291
Employment
Employment rate
62.1%
Education
Bachelor’s degree or higher
30.8%
Healthcare
Insured population
93.8%
City details
Local time 01:06:03(CT)
LocationMascoutah, IL
Population (ZIP areas)10,379(sum of local ZIP code populations)
Total ZIP codes1total
ZIP codes (by type)
1 Standard
CountySt. Clair
Area code
618730
TimezoneCentral Time (CT)
Coordinates38.4608969, -89.7820813
Land area75.4 sq miles(195,226,542 m²)

Map of Mascoutah, Illinois with ZIP codes

Map of Mascoutah, Illinois and ZIP codes

ZIP Codes in Mascoutah

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

ZIPType
Median incomeHousehold
Population (ZIP)
62258Standard$94,65510,379

— 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 Mascoutah, IL.

New Baden, ILFreeburg, ILScott Air Force Base, ILNew Memphis, ILSaint Libory, ILSummerfield, ILLenzburg, ILAlbers, 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