Villupuram Junction is an NSG–3 category Indian railway station in Tiruchirappalli railway division of Southern Railway zone. It is a railway station in Viluppuram, Tamil Nadu. Being a prominent railway station, it serves as the distribution point of rail traffic from Chennai, the state capital of Tamil Nadu, towards the southern and central parts of the state. It is the third largest junction by number of branch lines in the state of Tamil Nadu after Salem junction,Tiruchchirapalli Junction.

Tiruchirappalli railway division (Tamil: [திருச்சிராப்பள்ளி ரயில் கோட்டம்]) is one of the six railway divisions of Southern Railway zone (SR) of India. It has its administrative headquarters located at Tiruchirappalli. It serves most of the districts of delta region and Central Tamil Nadu.