There was a combined nearly $2 million of land and rural real estate for sale in Watonwan County, Minnesota, recently on Land.com. The total of all Watonwan County farms, hunting land and other rural land and acreage for sale was approximately 1,000 acres. Watonwan County ranks 78th in the Gopher State for the combined amount of land currently advertised for sale. Of all farms, rural land, hunting land and other land for sale in Watonwan County, Saint James had the most land for sale. Agriculture and farming drives the Watonwan County economy, with 503 farms recorded in the county during the U.S. Census in 2012. Farming activities in Watonwan County generate annual revenues of $9 million, most of which is from crops. Watonwan County is the 78th biggest county (439 square miles) in Minnesota. It's located in the Southern Minnesota region of the state.