Of 44 counties in the Gem State, Custer County is third in terms of its size (3 million acres). Custer County is in the Central Idaho region. A recent survey of Land Network data shows almost 5,000 acres of ranches for sale in Idaho's Custer County, which is valued at a combined $39 million. The average price of ranches for sale in Custer County was $8 million. Common game species to be found on ranches for sale in Custer County include moose, elk, mule deer, whitetail deer, bear, ducks, geese, turkey and grouse. For anglers the rivers and lakes on Custer County ranches for sale are stocked with fish including bass, trout, walleye and catfish. Browse all Idaho 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.