847402 is the PIN Code of Keotna, which is located in Madhubani district, Bihar state.
Keotna Post Office is located at Keotna, 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 Keotna PO is 847402. This Postoffice falls under Madhubani postal division of the Bihar postal circle.