621704 is the PIN Code of Periyanagalur, which is located in Ariyalur district, Tamil Nadu state.
Periyanagalur Post Office is located at Periyanagalur, Ariyalur 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 Periyanagalur PO is 621704. This Postoffice falls under Tiruchirapalli postal division of the Tamilnadu postal circle.