Jefferson County, Iowa

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

County Statistics

Total Population 14,826
Median Household Income $57,133
Median Age 45.9
Unemployment Rate 4.9%
Poverty Rate 15.2%
ZIP Codes 5

Largest ZIP Codes in Jefferson County

ZIP Code City Population Median Income
52556Fairfield11,647$49,840
52533Batavia1,058$54,135
52635Lockridge946$63,088
52580Packwood726$46,250
52567Libertyville449$72,353

Demographics

Race & Ethnicity

Gender

Education Level (adults 25+)

All ZIP Codes in Jefferson County