821304 is the PIN Code of Baulia, which is located in Rohtas district, Bihar state.
Baulia Post Office is located at Baulia, Rohtas 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 Baulia PO is 821304. This Postoffice falls under Rohtas postal division of the Bihar postal circle.