ZIP CodeStandard
52557
Fairfield, IA
ZIP Code 52557 covers Fairfield, Iowa. Browse Census demographics: population, median income, housing units, educational attainment, and health coverage.
Demographics
Source: U.S. Census Bureau (ACS/Decennial). Estimates vary by year.
People
Total population
537
People
Median age
25.1
Housing
Total households
—
Income
Median household income
—
Housing
Total housing units
—
Employment
Employment rate
32%
Education
Bachelor’s degree or higher
83.6%
Healthcare
Insured population
79%
Nearby ZIP codes
ZIP codes near 52557.
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