Decatur County is in South Central Indiana. Of the 92 counties in the Hospitality State, Decatur County ranks 64th in terms of size (238,926 acres). There is roughly 1,000 acres of residential land for sale in Decatur County, Indiana, based on recent Land Network data. The combined market value of farmsand rural real estate for sale here is about $14 million. The average price of residential acreage for sale in Decatur County was $443,243. 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.