623529 is the PIN Code of Ariyangundu, which is located in Ramanathapuram district, Tamil Nadu state.
Ariyangundu Post Office is located at Ariyangundu, 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 Ariyangundu PO is 623529. This Postoffice falls under Ramanathapuram postal division of the Tamilnadu postal circle.