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City Profile

Dahlgren, Illinois

Population: 504 · 1 ZIP code

Demographics

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

People
Total population
504
People
Median age
25.1
Housing
Total households
227
Income
Median household income
$44,861
Housing
Total housing units
244
Employment
Employment rate
57.1%
Education
Bachelor’s degree or higher
5%
Healthcare
Insured population
90.8%
City details
Local time 01:02:07(CT)
LocationDahlgren, IL
Population (ZIP areas)1,363(sum of local ZIP code populations)
Total ZIP codes1total
ZIP codes (by type)
1 Standard
CountyHamilton
Area code
618730
TimezoneCentral Time (CT)
Coordinates38.1945325, -88.6015765
Land area82.7 sq miles(214,243,346 m²)

Map of Dahlgren, Illinois with ZIP codes

Map of Dahlgren, Illinois and ZIP codes

ZIP Codes in Dahlgren

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

ZIPType
Median incomeHousehold
Population (ZIP)
62828Standard$70,5831,363

— 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 Dahlgren, IL.

Belle Rive, ILWayne City, ILMc Leansboro, ILOpdyke, ILSpringerton, ILMacedonia, ILEwing, ILSims, 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