Grand Forks County is in Northeast North Dakota. Of the 53 counties in the Rough Rider State, 1,439-square-mile Grand Forks County ranks 18th by size. The total value of nearly 1,000 acres of residential land and property recently listed for sale in North Dakota's Grand Forks County was nearly $1 million. The average price of residential acreage for sale in Grand Forks County was $689,950. 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.