It is located at Airdale Road and Montrose Avenues and is served by most Paoli/Thorndale Line trains.
The station was originally built by the Pennsylvania Railroad between 1863 and 1871 (appears on 1871 atlas).
As a modern SEPTA station, the building is also occupied by a real estate broker's office and underwent renovations for this use in 1983.
The ticket office at this station is open weekdays 6:00 AM to 10:55 AM excluding holidays.
Media related to Rosemont (SEPTA Regional Rail station) at Wikimedia Commons