637104 is the PIN Code of Mettankadu, which is located in Namakkal district, Tamil Nadu state.
Mettankadu Post Office is located at Mettankadu, 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 Mettankadu PO is 637104. This Postoffice falls under Namakkal postal division of the Tamilnadu postal circle.