813103 is the PIN Code of Barahat, which is located in Banka district, Bihar state.
Barahat Post Office is located at Barahat, Banka of BIHAR 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 Barahat PO is 813103. This Postoffice falls under Bhagalpur postal division of the Bihar postal circle.