Jefferson is located in Jefferson County, WI. The population is 7,953, making Jefferson the 3rd largest city in Jefferson County.
There are 4 public schools in Jefferson with an average Homefacts rating of B. The total crime rate for Jefferson is very low , and there are 26 registered sex offenders residing in the city. Unemployment in Jefferson is low and the median home sales price is $0. Detailed and up-to-date Jefferson property reports are available for any property address.
Cities near Jefferson include Aztalan, Johnson Creek and Helenville.