733156 is the PIN Code of Chainagar, which is located in North Dinajpur district, West Bengal state.
Chainagar Post Office is located at Chainagar, North Dinajpur 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 Chainagar PO is 733156. This Postoffice falls under West Dinajpur postal division of the West Bengal postal circle.