Martin County is in South Central Indiana. Of the 92 counties in the Crossroads of America, Martin County ranks 72nd in terms of size (217,860 acres). The total value of roughly 1,000 acres of residential land and property recently listed for sale in Martin County, Indiana, was $10 million. The average price of residential acreage for sale in Martin County was $350,359. Browse all residential land and rural property for sale in Indiana 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.