The total value of ranches, farms, hunting land and other rural land and acreage for sale in Cass County recently on Land.com was almost $18 million. This represents around 1,000 acres of ranches, farms, hunting land and other rural land and acreage for sale in Cass County. Cass County ranks fourth out of 53 counties in North Dakota for the total number of acres of land currently advertised for sale. Among cities in Cass County with farms and ranches for sale, Fargo featured the most land for sale. Cass County is one of the ten biggest counties in North Dakota (1,767 square miles). It's located in the Southeast North Dakota region of the state.