The value of all farms, ranches, hunting land and other land for sale in Grand Forks County recently was almost $2 million, representing a total of 414 acres of land for sale in Grand Forks County. Grand Forks County ranks 19th in the Peace Garden State for the total acreage of land currently advertised for sale. Of all farms, ranches, and rural real estate for sale in Grand Forks County, Manvel had the most land for sale. From an economic perspective, government and state-level services contribute most to Grand Forks County's overall GDP. Grand Forks County is the 18th biggest county (1,439 square miles) in North Dakota. It's located in the Northeast North Dakota region of North Dakota.