Located in Western Iowa, 768-square-mile Sioux County is one of the ten biggest counties in the Cyclone State. Recent listings of undeveloped land for sale in Sioux County, Iowa, totals roughly 1,000 acres and a combined market value of approximately $2 million. The most common type of land for sale by combined acreage in Sioux County is residential property. The average price of undeveloped land for sale in Sioux County was $552,750. Some suggested uses for undeveloped land currently for sale in Sioux County include for commercial, hunting/fishing, and agriculture use. Some common wildlife species to be found on undeveloped land for sale in Sioux County include whitetail deer, turkey, pheasant, quail and deer. Current commercial applications for commercial property for sale in Sioux County include for commercial, hunting/fishing and agriculture use. Browse all Iowa undeveloped land for sale on the Land Network to find your next commercial property or land investment.