The total value of land and rural real estate for sale in Sullivan County recently on Land.com was almost $6 million. This represents around 2,000 acres of farms and rural real estate for sale in Sullivan County. Sullivan County ranks 63rd out of 67 counties in the Keystone State for the total acreage of land currently advertised for sale. There were two properties listed as sold in Sullivan County through the Land Network Comparable Sales Program. This represented a total value of $294,000. Of all farms and rural real estate for sale in Sullivan County, Shunk featured the most land for sale. Based on its natural assets, Sullivan County's economy is dependent on tourism and recreation. Sullivan County is the 50th largest county (452 square miles) in Pennsylvania. It's located in the Northeast Mountains Pennsylvania region of Pennsylvania.