628703 is the PIN Code of Periyathalai, which is located in Tuticorin district, Tamil Nadu state.
Periyathalai Post Office is located at Periyathalai, Tuticorin 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 Periyathalai PO is 628703. This Postoffice falls under Tuticorin postal division of the Tamilnadu postal circle.