A total of almost 3,000 acres were listed for sale in Jackson County recently, representing a total value of approximately $39 million in Jackson County ranches, farms, hunting land and other rural land and acreage for sale. Jackson County ranks 40th out of 88 counties in the Buckeye State for the total acreage of land currently advertised for sale. Jackson had the most land for sale. From an economic perspective, manufacturing and related services are the main sectors in Jackson County. Jackson County is the 60th largest county (421 square miles) in Ohio. It's located in the Southeast Ohio region of Ohio.