ZIP CodeStandard
62837
Fairfield, IL
ZIP Code 62837 in Fairfield, IL has a population of 8,467 and a median household income of $50,536. Explore Census demographics, housing, and a map.
Demographics
Source: U.S. Census Bureau (ACS/Decennial). Estimates vary by year.
People
Total population
8,467
People
Median age
47.1
Housing
Total households
3,677
Income
Median household income
$50,536
Housing
Total housing units
4,056
Employment
Employment rate
53.4%
Education
Bachelor’s degree or higher
15%
Healthcare
Insured population
93.7%
Nearby ZIP codes
ZIP codes near 62837.
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