813102 is the PIN Code of Dudhari, which is located in Banka district, Bihar state.
Dudhari Post Office is located at Dudhari, Banka 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 Dudhari PO is 813102. This Postoffice falls under Bhagalpur postal division of the Bihar postal circle.