There was a total of $33 million of farms, hunting land and other rural land and acreage for sale in Winona County recently on Land.com. The total acreage of all Winona County land and rural real estate for sale was almost 1,000 acres. Winona County ranks 39th out of 87 counties in Minnesota for the total number of acres of land currently advertised for sale. Among cities in Winona County with farms, hunting land and other rural land and acreage for sale, Winona had the most land for sale. Manufacturing and related services are the largest economic sectors in Winona County. Winona County is Minnesota's 51st biggest county (641 square miles). It's located in the Southern Minnesota region of the state.