Trempealeau County is in Northwest Wisconsin. Of the 72 counties in the Cheese State, Trempealeau County is 47th in terms of its size (742 square miles). Recent listings of residential land for sale in Trempealeau County, Wisconsin, totals 75,000 acres and a combined market value of about $7 million. The most common type of land for sale by combined acreage in Trempealeau County is house. The average price of residential acreage for sale in Trempealeau County was $302,621. Browse all residential land and rural property for sale in Wisconsin to find residential land and properties that suit your lifestyle needs, from existing residential homes and estates to land ready for future residential-property development.