621805 is the PIN Code of Thennur, which is located in Ariyalur district, Tamil Nadu state.
Thennur Post Office is located at Thennur, 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 Thennur PO is 621805. This Postoffice falls under Tiruchirapalli postal division of the Tamilnadu postal circle.