Of 53 counties in the Rough Rider State, 2,328-square-mile McLean County ranks second by size. McLean County is in the Central North Dakota region. The total value of almost 1,000 acres of residential land recently listed for sale in McLean County, North Dakota, was almost $13 million. The average price of residential acreage for sale in McLean County was $734,777. The county has a rural, farm-based economy. 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.