804425 is the PIN Code of Amain, which is located in Jehanabad district, Bihar state.
Amain Post Office is located at Amain, Jehanabad 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 Amain PO is 804425. This Postoffice falls under Gaya postal division of the Bihar postal circle.