Greene County is in Western Illinois. Of the 102 counties in the state, Greene County ranks 48th in terms of size (546 square miles). There is 1,000 acres of undeveloped land for sale in Illinois's Greene County based on recent Land Network data. The combined market value of land for sale here is almost $1 million. The average price of undeveloped acreage for sale in Greene County was $505,392. The economy here is mainly agricultural. Some suggested uses for undeveloped land currently for sale in Greene County include for commercial, hunting/fishing, and agriculture use. Some common wildlife species to be found on undeveloped land for sale in Greene County include whitetail deer, turkey, deer, ducks and dove. Current commercial applications for commercial property for sale in Greene County include for commercial, hunting/fishing and agriculture use. Browse all Illinois undeveloped land for sale on the Land Network to find your next commercial property or land investment.