Poweshiek County, Iowa

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

County Statistics

Total Population 19,484
Median Household Income $68,216
Median Age 40.9
Unemployment Rate 4.7%
Poverty Rate 10.7%
ZIP Codes 8

Largest ZIP Codes in Poweshiek County

ZIP Code City Population Median Income
50112Grinnell11,827$61,467
52211Brooklyn2,638$62,902
50171Montezuma2,440$56,406
52222Deep River731$59,625
50157Malcom705$57,700

Demographics

Race & Ethnicity

Gender

Education Level (adults 25+)

All ZIP Codes in Poweshiek County