605801 is the PIN Code of Periyakolliyur, which is located in Villupuram district, Tamil Nadu state.
Periyakolliyur Post Office is located at Periyakolliyur, Villupuram of TAMIL NADU state. It is a Branch Post Office. A Post Office (PO) / Dak Ghar is a facility in charge of sorting, processing, and delivering mail to recipients. POs are usually regulated and funded by the Government of India (GOI). Pin code of Periyakolliyur PO is 605801. This Postoffice falls under Vriddhachalam postal division of the Tamilnadu postal circle.