606903 is the PIN Code of Kalambur, which is located in Tiruvannamalai district, Tamil Nadu state.
Kalambur Post Office is located at Kalambur, Tiruvannamalai of TAMIL NADU state. It is a Sub 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 Kalambur PO is 606903. This Postoffice falls under Tiruvannamalai postal division of the Tamilnadu postal circle.