636138 is the PIN Code of Kunnur, which is located in Tiruvarur district, Tamil Nadu state.
Kunnur Post Office is located at Kunnur, 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 Kunnur PO is 636138. This Postoffice falls under Salem East postal division of the Tamilnadu postal circle.