804401 is the PIN Code of Bara Koriun, which is located in Arwal district, Bihar state.
Bara Koriun Post Office is located at Bara Koriun, Arwal of BIHAR 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 Bara Koriun PO is 804401. This Postoffice falls under Gaya postal division of the Bihar postal circle.