608301 is the PIN Code of Karunakaranallur, which is located in Cuddalore district, Tamil Nadu state.
Karunakaranallur Post Office is located at Karunakaranallur, Cuddalore 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 Karunakaranallur PO is 608301. This Postoffice falls under Cuddalore postal division of the Tamilnadu postal circle.