731201 is the PIN Code of Iswarpurndtso, which is located in Birbhum district, West Bengal state.
Iswarpurndtso Post Office is located at Iswarpurndtso, 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 Iswarpurndtso PO is 731201. This Postoffice falls under Birbhum postal division of the West Bengal postal circle.