612503 is the PIN Code of Atthiyur, which is located in Thanjavur district, Tamil Nadu state.
Atthiyur Post Office is located at Atthiyur, Thanjavur 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 Atthiyur PO is 612503. This Postoffice falls under Kumbakonam postal division of the Tamilnadu postal circle.