855101 is the PIN Code of Dhangarha, which is located in Saran district, Bihar state.
Dhangarha Post Office is located at Dhangarha, Kishanganj 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 Dhangarha PO is 855101. This Postoffice falls under Purnea postal division of the Bihar postal circle.