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City Profile

Summerfield, Illinois

Population: 347 · 1 ZIP code

Demographics

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

People
Total population
347
People
Median age
46.5
Housing
Total households
120
Income
Median household income
$51,944
Housing
Total housing units
152
Employment
Employment rate
46.9%
Education
Bachelor’s degree or higher
9.9%
Healthcare
Insured population
94%
City details
Local time 02:13:07(CT)
LocationSummerfield, IL
Population (ZIP areas)410(sum of local ZIP code populations)
Total ZIP codes1total
ZIP codes (by type)
1 PO Box
CountySt. Clair
Area code
618730
TimezoneCentral Time (CT)
Coordinates38.59763629999999, -89.7512785
Land area1.5 sq miles(3,880,389 m²)

Map of Summerfield, Illinois with ZIP codes

Map of Summerfield, Illinois and ZIP codes

ZIP Codes in Summerfield

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

ZIPType
Median incomeHousehold
Population (ZIP)
62289PO BOX$47,237410

— 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 Summerfield, IL.

Trenton, ILLebanon, ILScott Air Force Base, ILNew Baden, ILSaint Jacob, ILAviston, ILO Fallon, ILNew Memphis, 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