848204 is the PIN Code of Dunhi, which is located in Begusarai district, Bihar state.
Dunhi Post Office is located at Dunhi, Begusarai 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 Dunhi PO is 848204. This Postoffice falls under Begusarai postal division of the Bihar postal circle.