700037 is the PIN Code of Northern Avenue, which is located in Kolkata district, West Bengal state.
Northern Avenue Post Office is located at Northern Avenue, Kolkata of WEST BENGAL 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 Northern Avenue PO is 700037. This Postoffice falls under Kolkata North postal division of the West Bengal postal circle.