623402 is the PIN Code of Karkalathur, which is located in Sivaganga district, Tamil Nadu state.
Karkalathur Post Office is located at Karkalathur, Sivaganga 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 Karkalathur PO is 623402. This Postoffice falls under Ramanathapuram postal division of the Tamilnadu postal circle.