847121 is the PIN Code of Jalwara, which is located in Darbhanga district, Bihar state.
Jalwara Post Office is located at Jalwara, Darbhanga 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 Jalwara PO is 847121. This Postoffice falls under Darbhanga postal division of the Bihar postal circle.