There was a total of approximately $15 million of farms and ranches for sale in Carroll County, Missouri, recently on Land.com. The total of all Carroll County land for sale was approximately 2,000 acres. Carroll County ranks 103rd in the Gateway State for the total number of acres of land currently advertised for sale. Hale had the most land for sale. Carroll County has a large agricultural economy, with 1,112 farms recorded in the county during the latest U.S. Census. Farming activities in Carroll County generate annual revenues of $14 million, most of which is from crops. Carroll County is the 30th biggest county (701 square miles) in Missouri. It's located in the Northwest Missouri region of the state.