The value of all farms and ranches for sale in Barnes County recently was $2 million, representing a total of 445 acres of land for sale in Barnes County. Barnes County ranks 18th in the state for the combined amount of land currently advertised for sale. Of all land for sale in Barnes County, Valley City featured the most land for sale. Barnes County has a large agricultural economy, with 855 farms recorded in the county during the latest U.S. Census. Farming activities in Barnes County generate annual revenues of $15 million, most of which is from crops. Barnes County is the 15th biggest county (1,513 square miles) in North Dakota. It's located in the Southeast North Dakota region of North Dakota.