Jefferson is located in Wisconsin. Jefferson, Wisconsin has a population of 7,821. Jefferson is less family-centric than the surrounding county with 26.08% of the households containing married families with children. The county average for households married with children is 28.75%.
The median household income in Jefferson, Wisconsin is $65,874. The median household income for the surrounding county is $71,735 compared to the national median of $69,021. The median age of people living in Jefferson is 45.8 years.
The average high temperature in July is 83 degrees, with an average low temperature in January of 10.4 degrees. The average rainfall is approximately 35.7 inches per year, with 37.4 inches of snow per year.
