636112 is the PIN Code of Unathur, which is located in Salem district, Tamil Nadu state.
Unathur Post Office is located at Unathur, 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 Unathur PO is 636112. This Postoffice falls under Salem East postal division of the Tamilnadu postal circle.