There was a total of almost $3 million of farms, hunting land and other rural land and acreage for sale in New Jersey's Hudson County recently on Land.com. The total of all Hudson County farms and rural land for sale was approximately 6,000 acres. Hudson County ranks 21st in the Garden State for the combined amount of land currently advertised for sale. Among cities in Hudson County with land and rural real estate for sale, Jersey City featured the most land for sale. Hudson County is the 21st largest county (62 square miles) in New Jersey. It's located in the North New Jersey region of New Jersey.