Nidamangalam Junction (station code: NMJ) is an NSG–5 category Indian railway station in Tiruchirappalli railway division of Southern Railway zone.

[1] It is a junction railway station serving Needamangalam in Tamil Nadu, India.

The railway station is located off the NH 67, Nidamangalam junction of Needamangalam, while the nearest airport is situated 80 kilometres (50 mi) away in Tiruchirappalli.

The station connects Chennai Egmore, Thanjavur Junction, Tiruchchirappalli Junction, Nagapattinam Junction, Karaikkudi Junction, Mayiladuthurai Junction, Thiruvarur Junction, Rameswaram, etc.

This article about a railway station in the Indian state of Tamil Nadu is a stub.