636001 is the PIN Code of Thillainagar, which is located in Salem district, Tamil Nadu state.
Thillainagar Post Office is located at Thillainagar, Salem of TAMIL NADU state. It is a Sub 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 Thillainagar PO is 636001. This Postoffice falls under Salem East postal division of the Tamilnadu postal circle.