609803 is the PIN Code of Tiruvavaduthurai, which is located in Nagapattinam district, Tamil Nadu state.
Tiruvavaduthurai Post Office is located at Tiruvavaduthurai, Nagapattinam of TAMIL NADU state. It is a Sub 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 Tiruvavaduthurai PO is 609803. This Postoffice falls under Kumbakonam postal division of the Tamilnadu postal circle.