Marion County is in Southern Illinois. Of the 102 counties in the Inland Empire, 576-square-mile Marion County ranks 42nd by size. There is approximately 1,000 acres of commercial land and property for sale in Illinois's Marion County based on recent Land Network data. The combined market value of farmsand rural real estate for sale here is nearly $6 million. The average price of commercial land and property for sale in Marion County was $393,625. Some suggested uses for commercial property currently for sale in Marion County include for hunting/fishing, commercial, and agriculture use. Some common wildlife species to be found on undeveloped land for sale in Marion County include whitetail deer, turkey, deer, dove and ducks. Current commercial applications for commercial property for sale in Marion County include for hunting/fishing, commercial and agriculture use. Browse all Illinois commercial land and property for sale on the Land Network to find your next commercial property or land investment.