637501 is the PIN Code of Chennagiri, which is located in Salem district, Tamil Nadu state.
Chennagiri Post Office is located at Chennagiri, Salem 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 Chennagiri PO is 637501. This Postoffice falls under Salem East postal division of the Tamilnadu postal circle.