ZIP CodeStandard
50666
Plainfield, IA
ZIP Code 50666 in Plainfield, IA has a population of 893 and a median household income of $79,867. Explore Census demographics, housing, and a map.
Demographics
Source: U.S. Census Bureau (ACS/Decennial). Estimates vary by year.
People
Total population
893
People
Median age
49.6
Housing
Total households
321
Income
Median household income
$79,867
Housing
Total housing units
365
Employment
Employment rate
68.1%
Education
Bachelor’s degree or higher
7.8%
Healthcare
Insured population
99.2%
Nearby ZIP codes
ZIP codes near 50666.
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