Of 72 counties in the Badger State, Jefferson County ranks 61st by size (582 square miles). Jefferson County is in Southwest Wisconsin. A recent survey of Land Network data records around 1,000 acres of recreational land and property for sale in Wisconsin's Jefferson County, which is valued at a combined $500,000. Browse all recreational property for sale in Jefferson County to find the recreational tract that suits your lifestyle needs, from hunting and fishing properties for the outdoor enthusiast to undeveloped acreage ready for future residential-property development. The most common type of land for sale by combined acreage in Jefferson County is house.