621730 is the PIN Code of Sannasinallur, which is located in Ariyalur district, Tamil Nadu state.
Sannasinallur Post Office is located at Sannasinallur, 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 Sannasinallur PO is 621730. This Postoffice falls under Tiruchirapalli postal division of the Tamilnadu postal circle.