731214 is the PIN Code of Sunmuni, which is located in Birbhum district, West Bengal state.
Sunmuni Post Office is located at Sunmuni, Birbhum 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 Sunmuni PO is 731214. This Postoffice falls under Birbhum postal division of the West Bengal postal circle.