Union County, NJ Land for Sale

Union County is New Jersey's 20th largest county (105 square miles). Union County is in New Jersey's North New Jersey region. To find more land, farms and other rural property for sale in New Jersey, sign up for Land And Farm's New Jersey land-for-sale email alerts and never miss out on a new listing again! You can also search Land And Farm to find New Jersey real estate agents who specialize in selling land, rural acreage and other recreational property in regions throughout New Jersey.