Located in West North Dakota, 2,148-square-mile Williams County is one of the ten biggest counties in the state. Recent listings of residential land and property for sale in Williams County, North Dakota, totals nearly 1,000 acres and a combined market value of about $11 million. The most common type of land for sale by combined acreage in Williams County is undeveloped land. The average price of residential acreage for sale in Williams County was $660,237. Browse all residential land and rural property for sale in North Dakota to find residential land and properties that suit your lifestyle needs, from existing residential homes and estates to land ready for future residential-property development.