A combined approximately 4,000 acres were listed for sale in Monroe County recently; the combined value of all Monroe County farmsand rural real estate for sale was approximately $51 million. Monroe County ranks 48th out of 72 counties in the state for the total acreage of land currently advertised for sale. Among cities in Monroe County with farms and rural land for sale, Sparta featured the most land for sale. Government and state-level services are the main economic drivers in Monroe County. Monroe County is the 28th largest county (908 square miles) in Wisconsin. It's located in the Southwest Wisconsin region of the state.