Oliver County is in Central North Dakota. Of the 53 counties in the state, Oliver County ranks 49th in terms of size (731 square miles). The total value of nearly 1,000 acres of residential land and property recently listed for sale in Oliver County, North Dakota, was around $2 million. The average price of residential acreage for sale in Oliver County was $729,450. 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.