The total value of farms and rural land for sale in New Jersey's Hudson County recently on Land.com was $3 million. This represents around 6,000 acres of farms, hunting land and other rural land and acreage for sale in Hudson County. Hudson County ranks 21st in the state based on the total amount of acres of land for sale of all the counties in New Jersey. Among cities in Hudson County with farms, rural land, hunting land and other land for sale, Jersey City had the most land for sale. Hudson County is the 21st biggest county (62 square miles) in New Jersey. It's located in the North New Jersey region of the state.