854101 is the PIN Code of Goriar, which is located in Katihar district, Bihar state.
Goriar Post Office is located at Goriar, Katihar 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 Goriar PO is 854101. This Postoffice falls under Purnea postal division of the Bihar postal circle.