Hudson County is in North New Jersey. Of the 21 counties in the Garden State, Hudson County is 21st in terms of its size (62 square miles). A recent survey of Land Network data totals 74,000 acres of residential land for sale in New Jersey's Hudson County, which is valued at a combined $2 million. The average price of residential acreage for sale in Hudson County was $227,400. Browse all residential land and rural property for sale in New Jersey 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.