Madison County, Iowa

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

County Statistics

Total Population 16,046
Median Household Income $82,927
Median Age 41.9
Unemployment Rate 2.8%
Poverty Rate 6.5%
ZIP Codes 8

Largest ZIP Codes in Madison County

ZIP Code City Population Median Income
50273Winterset8,866$76,782
50072Earlham2,892$105,268
50240Saint Charles2,335$98,750
50257Truro1,131$88,235
50222Peru373$85,625

Demographics

Race & Ethnicity

Gender

Education Level (adults 25+)

All ZIP Codes in Madison County