637203 is the PIN Code of Kunnamalai, which is located in Namakkal district, Tamil Nadu state.
Kunnamalai Post Office is located at Kunnamalai, Namakkal 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 Kunnamalai PO is 637203. This Postoffice falls under Namakkal postal division of the Tamilnadu postal circle.