The value of land for sale in Lafayette County recently on Land.com was nearly $6 million. This represents around 1,000 acres of land and rural real estate for sale in Lafayette County. Lafayette County ranks 72nd in the state for the total acreage of land currently advertised for sale. Among cities in Lafayette County with land and rural real estate for sale, Argyle had the most land for sale. Lafayette County has a large agricultural economy, with 1,252 farms recorded in the county during the latest U.S. Census. Farming activities in Lafayette County generate annual revenues of $33 million, the majority of which comes from livestock products. Lafayette County is the 55th biggest county (634 square miles) in Wisconsin. It's located in the Southwest Wisconsin region of Wisconsin.