Sullivan County is in Eastern Tennessee. Of the 95 counties in the state, Sullivan County ranks 56th in terms of size (429 square miles). Recent listings of undeveloped land for sale in Sullivan County, Tennessee, totals 2,000 acres and a combined market value of about $45 million. By overall acreage, house is the most common type of land for sale in Sullivan County. The average price of undeveloped land for sale in Sullivan County was $204,815. Some suggested uses for undeveloped land currently for sale in Sullivan County include for residential single, hunting/fishing, and agriculture use. Some common wildlife species to be found on undeveloped land for sale in Sullivan County include whitetail deer, turkey, ducks, geese and dove. Current commercial applications for commercial property for sale in Sullivan County include for residential single, hunting/fishing and agriculture use. Browse all Tennessee undeveloped acreage for sale on the Land Network to find your next commercial property or land investment.