804453 is the PIN Code of Dihri, which is located in Patna district, Bihar state.
Dihri Post Office is located at Dihri, Patna 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 Dihri PO is 804453. This Postoffice falls under Patna postal division of the Bihar postal circle.