Dumka railway station (station code DUMK) is a railway station serving the city of Dumka in Dumka district in the Indian state of Jharkhand on the Jasidih–Rampurhat section. It is in the Asansol division of the Eastern Railway zone of the Indian Railways. It has an average elevation of 136 metres (446 ft). The railway station has a single 5 ft 6 in (1,676 mm) broad gauge track from Jasidih Junction in Deoghar district in Santhal Pargana division of Jharkhand to Rampurhat Junction in Birbhum district of West Bengal and a single track to Bhagalpur via Mandar Hill and Hansdiha.