Winnebago County, Iowa

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

County Statistics

Total Population 11,931
Median Household Income $65,256
Median Age 42.1
Unemployment Rate 2.4%
Poverty Rate 9.1%
ZIP Codes 7

Largest ZIP Codes in Winnebago County

ZIP Code City Population Median Income
50436Forest City5,879$67,773
50450Lake Mills2,839$73,142
50424Buffalo Center1,532$59,100
50478Thompson788$49,079
50453Leland535$65,417

Demographics

Race & Ethnicity

Gender

Education Level (adults 25+)

All ZIP Codes in Winnebago County