A total of 1,000 acres were listed for sale in Watonwan County recently, representing a combined around $4 million in Watonwan County land for sale. Watonwan County ranks 78th out of 87 counties in the North Star State for the total acreage of land currently advertised for sale. Of all locations in Watonwan County with farms, rural land, hunting land and other land for sale, Saint James featured the most land for sale. Its economy is defined as agricultural, with 503 farms recorded in the county during the most recent U.S. Census. Farming activities in Watonwan County generate annual revenues of $9 million, most of which is from crops. Watonwan County is Minnesota's 78th largest county (439 square miles). It's located in the Southern Minnesota region of Minnesota.