Designed by the renowned architectural firm
McKim, Mead & White, the same team behind the Pennsylvania Railroad's original
New York Penn Station ten miles to the east, the station has
Art Deco and
Neo-Classical features. The main waiting room has medallions showing the history of transportation, from wagons to steamships to cars and airplanes, the eventual doom of the railroad age. Chandeliers are decorated with
Zodiac signs. The building was dedicated on March 23, 1935; the first regular train to use it was a New York–
Philadelphia express at 10:17 on March 24. The new station was built alongside (northwest of) the old station, which was then demolished and replaced by the southeast half of the present station, completed in 1937. Except for the separate, underground Newark Light Rail station, all tracks are above street level. It was to be one of the centerpieces of
Pennsylvania Railroad's (PRR's) train network, and to become a transfer point to the
Hudson and Manhattan Railroad (now PATH), which was partially funded by the PRR, for travel to
lower Manhattan. PRR then scheduled 232 weekday trains through Newark, about two-thirds of them to or from New York Penn Station and the rest to/from
Exchange Place in
Jersey City. train at Newark Penn Station, July 1969 The station itself, the adjacent 230-foot
Dock Bridge over the
Passaic River (the longest three-track railway lift span in existence at the time) and the realignments of the Newark City Subway (now
Newark Light Rail) and H&M cost $42 million, borne almost evenly by the PRR and the City of Newark. The City Subway extension and H&M realignment opened on June 20, 1937, and the nearby
Manhattan Transfer station was closed, along with the H&M's original
Park Place station. The Port of New York Authority (now the
Port Authority of New York and New Jersey) bought the bankrupt H&M Railroad and reorganized it as
Port Authority Trans-Hudson in 1962. New Jersey Department of Transportation's
Aldene Plan redirected
Central Railroad of New Jersey and
Reading Railroad trains from
Communipaw Terminal in Jersey City to Newark Penn Station in 1967. The Pennsylvania Railroad merged with longtime rival
New York Central Railroad in 1968 to form
Penn Central Railroad, but Newark kept the name "Penn Station." In 1970, Penn Station became the sole intercity station in Newark when the
Erie Lackawanna ran its last intercity trains through Broad Street Station. After Amtrak took over inter-city service in 1971, Penn Central continued to operate commuter service, despite being bankrupt. In 1976 the
New Jersey Department of Transportation acquired Penn Central, Reading and Jersey Central passenger service, which included lines from as far away as Philadelphia's
SEPTA diesel service along the West Trenton Line, with
Conrail operating service under contract.
New Jersey Transit acquired the rail line north of West Trenton in 1982, and established its rail operations division in 1983, acquiring almost all commuter rail service from Conrail within the state. When
Gateway Center and the
Newark Legal Center were built,
skybridges were also installed to connect these office buildings to Penn Station. Newark Penn Station was extensively renovated in 2007, with restoration of the facade and historic interior materials (e.g., plaster ceilings, marble and limestone, windows, lighting fixtures), as well as train platform and equipment improvements. In 2017, the
Port Authority of New York and New Jersey conducted a study on extending
PATH's Newark–World Trade Center line from Penn Station to
Newark Liberty International Airport Station so that passengers could transfer to
Newark Liberty International Airport's
AirTrain Newark. In August 2019 the
United States Department of Transportation awarded $18.4 million to NJ Transit to rehabilitate and repair Platform "D" that serves Tracks 3 & 4 and is a major transfer point for Amtrak and NJ Transit. On the morning of December 14, 2023, NJ Transit service was delayed for 45 minutes at Newark Penn Station because a long-horned
bull was running loose along one of the station's tracks. The bull, who had escaped from a nearby
slaughterhouse, was
tranquilized, safely removed from the tracks, and transported to Skylands Animal Sanctuary in
Wantage, where he was named Ricardo. In 2023 ground was broken on the Mulberry Commons Pedestrian Bridge, a
footbridge over
McCarter Highway and the
Northeast Corridor and a new train hall entrance with direct access to the platforms at Newark Penn. It will connect
Mulberry Commons to
Peter Francisco Park in the
Ironbound, and eventually link to
Newark Riverfront Park.{{cite web |last = Cruz |first = David == Current operations ==