Effingham County is in Central Illinois. Of the 102 counties in the state, Effingham County ranks 59th in terms of size (479 square miles). There is roughly 1,000 acres of undeveloped land for sale in Effingham County, Illinois, based on recent Land Network data. The combined market value of farms and rural land for sale here is nearly $400,000. The average price of undeveloped land for sale in Effingham County was $182,450. Some suggested uses for undeveloped land currently for sale in Effingham County include for commercial, hunting/fishing, and agriculture use. Some common wildlife species to be found on undeveloped land for sale in Effingham County include whitetail deer, turkey, deer, ducks, waterfowl and dove. Current commercial applications for commercial property for sale in Effingham 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.