The value of all farms, hunting land and other rural land and acreage for sale in Jackson County, Indiana, recently was almost $24 million, representing a combined 950 acres of land for sale in Jackson County. Jackson County ranks 53rd in the Crossroads of America for the total acreage of land currently advertised for sale. Of all farms, hunting land and other rural land and acreage for sale in Jackson County, Seymour featured the most land for sale. Manufacturing and related services are the largest economic sectors in Jackson County. Jackson County is one of the ten largest counties in Indiana (513 square miles). It's located in the South Central Indiana region of Indiana.