604408 is the PIN Code of Ponnur, which is located in Tiruvannamalai district, Tamil Nadu state.
Ponnur Post Office is located at Ponnur, Tiruvannamalai 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 Ponnur PO is 604408. This Postoffice falls under Tiruvannamalai postal division of the Tamilnadu postal circle.