Of 53 counties in the Sioux State, Williams County ranks fourth in terms of size (2,148 square miles). Williams County is in West North Dakota. There is about 1,000 acres of ranches for sale in North Dakota's Williams 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 nearly $300,000. Browse all Williams County 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. The most common type of land for sale by combined acreage in Williams County is undeveloped land.