Calhoun County is in Southwest Illinois. Of the 102 counties in the Inland Empire, Calhoun County ranks 93rd in terms of size (181,489 acres). Recent listings of undeveloped land for sale in Illinois's Calhoun County totals almost 1,000 acres and a combined market value of almost $800,000. The most common type of land for sale by combined acreage in Calhoun County is undeveloped land. The average price of undeveloped land for sale in Calhoun County was $33,124. The county has a rural, farm-based economy. 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, ducks, dove, quail and waterfowl. 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.