609116 is the PIN Code of Kilmathur, which is located in Nagapattinam district, Tamil Nadu state.
Kilmathur Post Office is located at Kilmathur, 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 Kilmathur PO is 609116. This Postoffice falls under Mayiladuthurai postal division of the Tamilnadu postal circle.