Lyon County is in Southern Minnesota. Of the 87 counties in the North Star State, Lyon County is 40th in terms of its size (721 square miles). There is nearly 1,000 acres of residential land and property for sale in Lyon County, Minnesota, based on recent Land Network data. The combined market value of land for sale here is nearly $4 million. The average price of residential acreage for sale in Lyon County was $317,915. Browse all residential land and rural property for sale in Minnesota 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.