731130 is the PIN Code of Rajnagar (birbhum), which is located in Birbhum district, West Bengal state.
Rajnagar (Birbhum) Post Office is located at Rajnagar (Birbhum), Birbhum 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 Rajnagar (Birbhum) PO is 731130. This Postoffice falls under Birbhum postal division of the West Bengal postal circle.