Calhoun County is in Southwest Illinois. Of the 102 counties in the Prairie State, Calhoun County is 93rd in terms of its size (283 square miles). A recent survey of Land Network data records 1,000 acres of undeveloped land for sale in Illinois's Calhoun County, which is valued at a combined $728,740. The average price of undeveloped land for sale in Calhoun County was $33,124. The economy here is largely agricultural. Some suggested uses for undeveloped land currently for sale in Calhoun County include for commercial, hunting/fishing, and agriculture use. Some common wildlife species to be found on undeveloped land for sale in Calhoun County include whitetail deer, turkey, deer, dove, quail and ducks. Current commercial applications for commercial property for sale in Calhoun 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.