The value of farmsand rural real estate for sale in Winona County recently on Land.com was around $33 million. This represents around 1,000 acres of land and rural real estate for sale in Winona County. Winona County ranks 38th out of 87 counties in the Land of 10,000 Lakes for the combined amount of land currently advertised for sale. There were two properties listed as sold in Winona County through the Land Network Comparable Sales Program. This represented a total value of $875,000. Of all farms and rural real estate for sale in Winona County, Winona featured the most land for sale. Manufacturing and related services are the largest economic sectors in Winona County. Winona County is Minnesota's 51st largest county (641 square miles). It's located in the Southern Minnesota region of the state.