614630 is the PIN Code of Karaikottai, which is located in Tiruvarur district, Tamil Nadu state.
Karaikottai Post Office is located at Karaikottai, Pudukkottai 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 Karaikottai PO is 614630. This Postoffice falls under Pudukkottai postal division of the Tamilnadu postal circle.