Fulton County is in Alleghenies & Valleys Pennsylvania. Of the 67 counties in the Keystone State, 280,355-acre Fulton County ranks 52nd by size. A recent survey of Land Network data includes almost 1,000 acres of residential land and property for sale in Pennsylvania's Fulton County, which is valued at a combined $5 million. The average price of residential land for sale in Fulton County was $310,835. 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.