802203 is the PIN Code of Kahen, which is located in Bhojpur district, Bihar state.
Kahen Post Office is located at Kahen, Bhojpur 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 Kahen PO is 802203. This Postoffice falls under Bhojpur postal division of the Bihar postal circle.