Land for sale in Rolette County, North Dakota, recently totaled almost $2 million and 1,000 acres. Rolette County ranks 22nd in the Rough Rider State for the total acreage of land currently advertised for sale. Of all farms, ranches, and rural real estate for sale in Rolette County, East Dunseith had the most land for sale. From an economic perspective, government and state-level services contribute most to Rolette County's overall GDP. Rolette County is North Dakota's 44th biggest county (939 square miles). It's located in the Northeast North Dakota region of the state.