Winneshiek County, Iowa

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

County Statistics

Total Population 19,305
Median Household Income $68,754
Median Age 42.0
Unemployment Rate 2.4%
Poverty Rate 8.0%
ZIP Codes 7

Largest ZIP Codes in Winneshiek County

ZIP Code City Population Median Income
52101Decorah12,962$64,302
52132Calmar1,845$77,344
52161Ossian1,396$75,150
52165Ridgeway1,094$80,625
52144Fort Atkinson1,031$79,821

Demographics

Race & Ethnicity

Gender

Education Level (adults 25+)

All ZIP Codes in Winneshiek County