Toongabbie is a railway station on the Western line, Sydney of the CityRail network. It serves a well established residential area in the suburb of Toongabbie. It has four tracks, and the tracks are paired by direction. This means that all trains to the city leave from the same island platform, so if the train happens to travel on the unexpected track, it is a simple thing to walk over to the other platform. The station is served by two trains per hour each way, with additional trains during weekday peak hours.