623518 is the PIN Code of Thonithurai, which is located in Ramanathapuram district, Tamil Nadu state.
Thonithurai Post Office is located at Thonithurai, 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 Thonithurai PO is 623518. This Postoffice falls under Ramanathapuram postal division of the Tamilnadu postal circle.