Martin County is in Southern Minnesota. Of the 87 counties in the Land of 10,000 Lakes, Martin County ranks 36th in terms of size (466,929 acres). The total value of almost 1,000 acres of residential land recently listed for sale in Minnesota's Martin County was roughly $6 million. The average price of residential acreage for sale in Martin County was $321,772. 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.