628621 is the PIN Code of Athichanallur, which is located in Tuticorin district, Tamil Nadu state.
Athichanallur Post Office is located at Athichanallur, Tuticorin 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 Athichanallur PO is 628621. This Postoffice falls under Tuticorin postal division of the Tamilnadu postal circle.