813106 is the PIN Code of Barbasaui, which is located in Banka district, Bihar state.
Barbasaui Post Office is located at Barbasaui, Banka 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 Barbasaui PO is 813106. This Postoffice falls under Bhagalpur postal division of the Bihar postal circle.