847423 is the PIN Code of Garaul, which is located in Darbhanga district, Bihar state.
Garaul Post Office is located at Garaul, 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 Garaul PO is 847423. This Postoffice falls under Darbhanga postal division of the Bihar postal circle.