609301 is the PIN Code of Kalamanallur, which is located in Nagapattinam district, Tamil Nadu state.
Kalamanallur Post Office is located at Kalamanallur, 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 Kalamanallur PO is 609301. This Postoffice falls under Mayiladuthurai postal division of the Tamilnadu postal circle.