636813 is the PIN Code of Sathiyanathapuram, which is located in Dharmapuri district, Tamil Nadu state.
Sathiyanathapuram Post Office is located at Sathiyanathapuram, Dharmapuri 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 Sathiyanathapuram PO is 636813. This Postoffice falls under Dharmapuri postal division of the Tamilnadu postal circle.