854315 is the PIN Code of Baisi, which is located in Supaul district, Bihar state.
Baisi Post Office is located at Baisi, Purnia 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 Baisi PO is 854315. This Postoffice falls under Purnea postal division of the Bihar postal circle.