637403 is the PIN Code of Pillanallur, which is located in Namakkal district, Tamil Nadu state.
Pillanallur Post Office is located at Pillanallur, Namakkal 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 Pillanallur PO is 637403. This Postoffice falls under Salem West postal division of the Tamilnadu postal circle.