Gregory County is in Great Lakes South Dakota. Of the 66 counties in the state, 674,254-acre Gregory County ranks 30th by size. There is approximately 4,000 acres of ranches for sale in South Dakota's Gregory County based on recent Land Network data. The combined market value of ranches, farms, hunting land and other rural land and acreage for sale here is about $22 million. The average price of ranches for sale in Gregory County was $3 million. The county has a rural, farm-based economy. Common game species to be found on ranches for sale in Gregory County include whitetail deer, mule deer, deer, turkey and grouse. For fishermen, the rivers and lakes on Gregory County ranches for sale are stocked with fish including pike, bass, trout, catfish, walleye, salmon, sunfish and bluegill. Browse all South Dakota ranches for sale on the Land Network to find the ranch that's right for your business or commercial needs, from the sprawling legacy ranch to unbelievable residential ranch for your second home, investment property or retirement nest egg.