734503 is the PIN Code of Gairibas, which is located in Darjiling district, West Bengal state.
Gairibas Post Office is located at Gairibas, Darjiling of WEST BENGAL 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 Gairibas PO is 734503. This Postoffice falls under Jalpaiguri postal division of the West Bengal postal circle.