Union is a NJ Transit railroad station in Union, New Jersey. Located on the Conrail Lehigh Line, Union is served by Raritan Valley Line trains that travel between Newark Penn Station and Raritan. There is also limited service to and from High Bridge and New York Penn Station and one morning train to Hoboken Terminal. The physical structures of the station are owned by New Jersey Transit; however, the land remains the property of CONRAIL SHARED ASSETS REGION ( JOINT OWNERSHIP OF CSX & NS , in accordance with the 1999 buyout of Consolidated Rail Corporation by Norfolk Southern Railway and CSX Corporation.