629703 is the PIN Code of Santhaiyadi, which is located in Kanyakumari district, Tamil Nadu state.
Santhaiyadi Post Office is located at Santhaiyadi, Kanyakumari 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 Santhaiyadi PO is 629703. This Postoffice falls under Kanniyakumari postal division of the Tamilnadu postal circle.