There was a total of $5 million of farms, rural land, hunting land and other land for sale in Minnesota's Polk County recently on Land.com. The total acreage of all Polk County farms and rural real estate for sale was nearly 1,000 acres. Polk County ranks 74th out of 87 counties in the Land of 10,000 Lakes for the combined amount of land currently advertised for sale. Among cities in Polk County with farms, rural land, hunting land and other land for sale, Fosston featured the most land for sale. Polk County is one of the ten largest counties in Minnesota (1,997 square miles). It's located in the North Central West Minnesota region of Minnesota.