603304 is the PIN Code of Kolathur, which is located in Villupuram district, Tamil Nadu state.
Kolathur Post Office is located at Kolathur, Kanchipuram 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 Kolathur PO is 603304. This Postoffice falls under Chengalpattu postal division of the Tamilnadu postal circle.