Mercer County is in Central North Dakota. Of the 53 counties in the state, Mercer County ranks 35th in terms of size (1,112 square miles). There is about 1,000 acres of residential land and property for sale in Mercer County, North Dakota, based on recent Land Network data, making it the most common type of land for sale in Mercer County. The combined market value of ranches, farms, hunting land and other rural land and acreage for sale here is $7 million. The average price of residential land for sale in Mercer County was $382,158. 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.