847222 is the PIN Code of Karhi, which is located in Madhubani district, Bihar state.
Karhi Post Office is located at Karhi, Madhubani 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 Karhi PO is 847222. This Postoffice falls under Madhubani postal division of the Bihar postal circle.