The value of all farms and ranches for sale in Barnes County, North Dakota, recently was nearly $3 million, representing a combined 668 acres of land for sale in Barnes County. Barnes County ranks 12th in the Peace Garden State for the total number of acres of land currently advertised for sale. Of all locations in Barnes County with farms and ranches for sale, 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 North Dakota's 15th largest county (1,513 square miles). It's located in the Southeast North Dakota region of the state.