Jefferson County is in Eastern Idaho. Of the 44 counties in the Gem State, Jefferson County ranks 28th in terms of size (707,657 acres). There is 1,000 acres of undeveloped land for sale in Jefferson County, Idaho, based on recent Land Network data. The combined market value of land and rural real estate for sale here is almost $3 million. The average price of undeveloped land for sale in Jefferson County was $830,250. The economy here is principally agricultural. Some suggested uses for undeveloped land currently for sale in Jefferson County include for hunting/fishing, commercial, and orchard use. Some common wildlife species to be found on undeveloped land for sale in Jefferson County include elk, mule deer, turkey, whitetail deer and bear. Current commercial applications for commercial property for sale in Jefferson County include for hunting/fishing, commercial and orchard use. Browse all Idaho undeveloped acreage for sale on the Land Network to find your next commercial property or land investment.