623517 is the PIN Code of Kilakarai, which is located in Ramanathapuram district, Tamil Nadu state.
Kilakarai Post Office is located at Kilakarai, Ramanathapuram 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 Kilakarai PO is 623517. This Postoffice falls under Ramanathapuram postal division of the Tamilnadu postal circle.