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Where is Jefferson County, Wisconsin?

location of Jefferson county on a map

Jefferson County is a county equivalent area found in Wisconsin, USA. The county government of Jefferson is found in the county seat of Jefferson.

With a total 1,509.34 sq. km of land and water area, Jefferson County, Wisconsin is the 1816th largest county equivalent area in the United States. Home to 84,395 people, Jefferson County has a total 35125 households earning 53454 on average per year.

Jefferson County, Wisconsin - Quick Facts

FIPS Code 55055
Area Codes 920,414,262
Time Zone CST
Major Cities Watertown (population: 19,354), Fort Atkinson (population: 18,646), Jefferson (population: 10,515), Lake Mills (population: 8,353), Waterloo (population: 5,188), Johnson Creek (population: 4,051), Palmyra (population: 3,021), Ixonia (population: 2,741), Sullivan (population: 2,651), Helenville (population: 1,718)
Land Area 32,585 sq miles
Water Area 556 sq miles
Household Income $53,454
Housing Units 35,125
Median Home Value $176,900
High School Grads 91% of population
Holders of Bachelors Degrees 23% of population
Retail Spending $10,715 per capita
Food & Accomodation Sales $86,389 per capita

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This page was last modified on June 30, 2016.