Forest County is in Great Lakes & Wilds Pennsylvania. Of the 67 counties in the state, Forest County is 53rd in terms of its size (430 square miles). The total value of about 1,000 acres of residential land and property recently listed for sale in Pennsylvania's Forest County was almost $3 million. The average price of residential acreage for sale in Forest County was $272,230. 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.