Decatur County, Iowa

Browse all ZIP codes in Decatur County, Iowa. Each ZIP code page includes population, median household income, and a map of the area.

County Statistics

Total Population 7,930
Median Household Income $51,917
Median Age 36.2
Unemployment Rate 4.0%
Poverty Rate 16.1%
ZIP Codes 8

Largest ZIP Codes in Decatur County

ZIP Code City Population Median Income
50140Lamoni2,973$54,808
50144Leon2,579$67,518
50065Davis City608$48,092
50264Weldon493$59,485
50108Grand River438$32,000

Demographics

Race & Ethnicity

Gender

Education Level (adults 25+)

All ZIP Codes in Decatur County