Dulwich Hill railway station is located on the Bankstown line, serving the Sydney suburb of Dulwich Hill. It is served by Sydney Trains T3 Bankstown line services.

The Bankstown Line is a commuter rail line operated by Sydney Trains in Sydney, New South Wales, Australia. It serves Canterbury-Bankstown and parts of the Inner West and Western Sydney. The Bankstown railway line is the physical railway line which carries the section of the Bankstown Line between Sydenham and Birrong.