A total of 1,000 acres were listed for sale in Mercer County, North Dakota, recently, representing a total value of around $5 million in Mercer County land for sale. Mercer County ranks 14th in the Sioux State for the total number of acres of land currently advertised for sale. Among cities in Mercer County with land for sale, Beulah featured the most land for sale. Mining and mineral extraction-related services are the main economic drivers in this part of North Dakota. Mercer County is North Dakota's 35th biggest county (1,112 square miles). It's located in the Central North Dakota region of North Dakota.