621213 is the PIN Code of Sennakarai, which is located in Tiruchirappalli district, Tamil Nadu state.
Sennakarai Post Office is located at Sennakarai, Tiruchirappalli 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 Sennakarai PO is 621213. This Postoffice falls under Srirangam postal division of the Tamilnadu postal circle.