623406 is the PIN Code of Oriyur, which is located in Ramanathapuram district, Tamil Nadu state.
Oriyur Post Office is located at Oriyur, Ramanathapuram 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 Oriyur PO is 623406. This Postoffice falls under Ramanathapuram postal division of the Tamilnadu postal circle.