Barbour County is in River Heritage Alabama. Of the 67 counties in the Cotton State, 904-square-mile Barbour County ranks 16th by size. A recent survey of Land Network data totals about 3,000 acres of residential land and property for sale in Alabama's Barbour County, which is valued at a combined $59 million. The average price of residential land for sale in Barbour County was $545,474. Browse all residential land and rural property for sale in Alabama 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.