Jefferson County, Wisconsin

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

County Statistics

Total Population 76,555
Median Household Income $82,229
Median Age 42.4
Unemployment Rate 3.1%
Poverty Rate 8.1%
ZIP Codes 10

Largest ZIP Codes in Jefferson County

ZIP Code City Population Median Income
53538Fort Atkinson18,535$77,530
53094Watertown18,507$71,883
53549Jefferson9,902$70,438
53551Lake Mills9,417$83,795
53594Waterloo5,059$73,611

Demographics

Race & Ethnicity

Gender

Education Level (adults 25+)

All ZIP Codes in Jefferson County