845428 is the PIN Code of Itwa, which is located in Munger district, Bihar state.
Itwa Post Office is located at Itwa, East Champaran 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 Itwa PO is 845428. This Postoffice falls under East Champaran postal division of the Bihar postal circle.