There was a total of nearly $20 million of farmsand rural real estate for sale in Sullivan County, Indiana, recently on Land.com. The total size of all Sullivan County farms and rural land for sale was around 2,000 acres. Sullivan County ranks 61st in Indiana for the combined amount of land currently advertised for sale. There were three properties listed as sold in Sullivan County through the Land Network Comparable Sales Program. This represented a total value of $1,468,000. Among cities in Sullivan County with farms, hunting land and other rural land and acreage for sale, Sullivan had the most land for sale. Mining and mineral extraction-related services are the main economic drivers in this part of Indiana. Sullivan County is the 19th biggest county (454 square miles) in Indiana. It's located in the West Indiana region of Indiana.