:There are a few other places named Jefferson in Wisconsin.
Jefferson is a town in Jefferson County, Wisconsin, United States. The population was 2,178 at the 2010 census. The city of Jefferson is located partially within the town. The census-designated place of Helenville is also located in the town.
Geography
According to the United States Census Bureau, the town has a total area of , of which is land and , or 1.04%, is water.
Demographics
As of the census