636458 is the PIN Code of Nariyanur, which is located in Salem district, Tamil Nadu state.
Nariyanur Post Office is located at Nariyanur, 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 Nariyanur PO is 636458. This Postoffice falls under Salem West postal division of the Tamilnadu postal circle.