630102 is the PIN Code of Chettinad, which is located in Sivaganga district, Tamil Nadu state.
Chettinad Post Office is located at Chettinad, Sivaganga of TAMIL NADU state. It is a Sub 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 Chettinad PO is 630102. This Postoffice falls under Karaikudi postal division of the Tamilnadu postal circle.