Clinton County is in Great Lakes & Wilds Pennsylvania. Of the 67 counties in the Keystone State, Clinton County ranks 17th in terms of size (574,037 acres). Recent listings of residential land and property for sale in Clinton County, Pennsylvania, totals around 1,000 acres and a combined market value of approximately $5 million. The most common type of land for sale by combined acreage in Clinton County is house. The average price of residential acreage for sale in Clinton County was $308,152. Browse all residential land and rural property for sale in Pennsylvania to find residential land and properties that suit your lifestyle needs, from existing residential homes and estates to land ready for future residential-property development.