847403 is the PIN Code of Umari, which is located in Madhubani district, Bihar state.
Umari Post Office is located at Umari, 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 Umari PO is 847403. This Postoffice falls under Madhubani postal division of the Bihar postal circle.