636906 is the PIN Code of Andiyur, which is located in Krishnagiri district, Tamil Nadu state.
Andiyur Post Office is located at Andiyur, 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 Andiyur PO is 636906. This Postoffice falls under Dharmapuri postal division of the Tamilnadu postal circle.