Polk County, Nebraska

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

County Statistics

Total Population 4,587
Median Household Income $73,583
Median Age 42.5
Unemployment Rate 1.7%
Poverty Rate 6.9%
ZIP Codes 4

Largest ZIP Codes in Polk County

ZIP Code City Population Median Income
68666Stromsburg1,608$72,500
68651Osceola1,224$73,750
68662Shelby1,192$84,750
68654Polk563$63,333

Demographics

Race & Ethnicity

Gender

Education Level (adults 25+)

All ZIP Codes in Polk County