Hancock County is in Western Illinois. Of the 102 counties in the state, 814-square-mile Hancock County ranks 17th by size. A recent survey of Land Network data includes 1,000 acres of undeveloped land for sale in Illinois's Hancock County, which is valued at a combined $488,300. The average price of undeveloped land for sale in Hancock County was $44,390. Some suggested uses for undeveloped land currently for sale in Hancock County include for commercial, hunting/fishing, and agriculture use. Some common wildlife species to be found on undeveloped land for sale in Hancock County include whitetail deer, turkey, deer, dove, quail and ducks. Current commercial applications for commercial property for sale in Hancock County include for commercial, hunting/fishing and agriculture use. Browse all Illinois undeveloped acreage for sale on the Land Network to find your next commercial property or land investment.