609312 is the PIN Code of Buthanur, which is located in Nagapattinam district, Tamil Nadu state.
Buthanur Post Office is located at Buthanur, Nagapattinam 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 Buthanur PO is 609312. This Postoffice falls under Mayiladuthurai postal division of the Tamilnadu postal circle.