843313 is the PIN Code of Bairgania, which is located in Sitamarhi district, Bihar state.
Bairgania Post Office is located at Bairgania, Sitamarhi 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 Bairgania PO is 843313. This Postoffice falls under Sitamarhi postal division of the Bihar postal circle.