604154 is the PIN Code of Nallavur, which is located in Villupuram district, Tamil Nadu state.
Nallavur Post Office is located at Nallavur, 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 Nallavur PO is 604154. This Postoffice falls under Pondicherry postal division of the Tamilnadu postal circle.