Located in Tallgrass Prairie Kansas, 1,184-square-mile Sumner County is one of the ten biggest counties in the Wheat State. The total value of approximately 1,000 acres of undeveloped land recently listed for sale in Sumner County, Kansas, was about $2 million. The average price of undeveloped land for sale in Sumner County was $149,300. Some suggested uses for undeveloped land currently for sale in Sumner County include for hunting/fishing, commercial, and agriculture use. Some common wildlife species to be found on undeveloped land for sale in Sumner County include whitetail deer, turkey, quail, deer and dove. Current commercial applications for commercial property for sale in Sumner County include for hunting/fishing, commercial and agriculture use. Browse all Kansas undeveloped land for sale on the Land Network to find your next commercial property or land investment.