Union County, Iowa

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

County Statistics

Total Population 12,468
Median Household Income $67,913
Median Age 39.8
Unemployment Rate 4.4%
Poverty Rate 12.7%
ZIP Codes 7

Largest ZIP Codes in Union County

ZIP Code City Population Median Income
50801Creston8,957$55,413
50830Afton1,969$69,028
50149Lorimor843$66,786
50861Shannon City309$82,500
50254Thayer288$89,792

Demographics

Race & Ethnicity

Gender

Education Level (adults 25+)

All ZIP Codes in Union County