621207 is the PIN Code of Unniyur, which is located in Tiruchirappalli district, Tamil Nadu state.
Unniyur Post Office is located at Unniyur, 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 Unniyur PO is 621207. This Postoffice falls under Srirangam postal division of the Tamilnadu postal circle.