Sudamdih is a railway station on the Railways in Jharia Coalfield, just north of the Damodar and links to Bhojudih, south of the Damodar, and on the Adra–Netaji S.C.Bose Gomoh branch line.

It is located in Dhanbad district in the Indian state of Jharkhand.

The East Indian Railway Company extended the Grand Chord to Katrasgarh via Dhanbad in 1894.

[1] The Bengal Nagpur Railway extended its then mainline, the Nagpur–Asansol line, to Netaji S.C.Bose Gomoh, on East Indian Railway's main line, in 1907.

[3] Sudamdih railway station serves around 15,000 passengers every day.