736204 is the PIN Code of Sonapur, which is located in North Dinajpur district, West Bengal state.
Sonapur Post Office is located at Sonapur, Cooch Behar 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 Sonapur PO is 736204. This Postoffice falls under Cooch Behar postal division of the West Bengal postal circle.