Of 21 counties in the Garden State, Hunterdon County ranks ninth by size (437 square miles). Hunterdon County is in North New Jersey. Recent listings of recreational land for sale in Hunterdon County, New Jersey, totals about 1,000 acres and a combined market value of $8 million. The most common type of land for sale by combined acreage in Hunterdon County is house. Browse all recreational property for sale in Hunterdon County to find the recreational tract that suits your lifestyle needs, from hunting and fishing properties for the outdoor enthusiast to undeveloped acreage ready for future residential-property development. The most common type of land for sale by combined acreage in Hunterdon County is house.