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ZipCityLookup
City Profile

Princeton, Illinois

Population: 7,832 · 1 ZIP code

Demographics

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

People
Total population
7,832
People
Median age
46
Housing
Total households
3,621
Income
Median household income
$61,946
Housing
Total housing units
3,863
Employment
Employment rate
56.6%
Education
Bachelor’s degree or higher
26.3%
Healthcare
Insured population
95.5%
City details
Local time 05:35:28(CT)
LocationPrinceton, IL
Population (ZIP areas)10,915(sum of local ZIP code populations)
Total ZIP codes1total
ZIP codes (by type)
1 Standard
CountyBureau
Area code
779815
TimezoneCentral Time (CT)
Coordinates41.3893014, -89.4398631
Land area189.6 sq miles(491,147,826 m²)

Map of Princeton, Illinois with ZIP codes

Map of Princeton, Illinois and ZIP codes

ZIP Codes in Princeton

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

ZIPType
Median incomeHousehold
Population (ZIP)
61356Standard$68,24310,915

— 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 Princeton, IL.

Dover, ILBureau, ILKasbeer, ILMalden, ILWyanet, ILDepue, ILSeatonville, ILTiskilwa, 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