Posey County is in South Indiana. Of the 92 counties in the Crossroads of America, Posey County is 31st in terms of its size (419 square miles). Recent listings of residential land for sale in Indiana's Posey County totals roughly 1,000 acres and a combined market value of almost $7 million. The most common type of land for sale by combined acreage in Posey County is house. The average price of residential land for sale in Posey County was $258,338. 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.