A total of nearly 3,000 acres were listed for sale in Oliver County, North Dakota, recently, representing a total value of approximately $8 million in Oliver County land and rural real estate for sale. Oliver County ranks 23rd based on the total amount of acres of land for sale of all the counties in the Sioux State. Among cities in Oliver County with land for sale, Center had the most land for sale. Its economy is defined as agricultural, with 290 farms recorded in the county during the most recent U.S. Census. Farming activities in Oliver County generate annual revenues of $3 million, most of which is from crops. Oliver County is the 49th biggest county (731 square miles) in North Dakota. It's located in the Central North Dakota region of North Dakota.