841436 is the PIN Code of Barheyan, which is located in Gopalganj district, Bihar state.
Barheyan Post Office is located at Barheyan, Gopalganj 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 Barheyan PO is 841436. This Postoffice falls under Siwan postal division of the Bihar postal circle.