A total of around 2,000 acres were listed for sale in Sullivan County recently, representing a combined $10 million in Sullivan County farms, rural land, hunting land and other land for sale. Sullivan County ranks 62nd in the Keystone State for the total acreage of land currently advertised for sale. Of all farms, rural land, hunting land and other land 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 biggest county (452 square miles) in Pennsylvania. It's located in the Northeast Mountains Pennsylvania region of the state.