614001 is the PIN Code of Kalavaikarai, which is located in Tiruvarur district, Tamil Nadu state.
Kalavaikarai Post Office is located at Kalavaikarai, Tiruvarur 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 Kalavaikarai PO is 614001. This Postoffice falls under Thanjavur postal division of the Tamilnadu postal circle.