847201 is the PIN Code of Sihaul, which is located in Darbhanga district, Bihar state.
Sihaul Post Office is located at Sihaul, 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 Sihaul PO is 847201. This Postoffice falls under Darbhanga postal division of the Bihar postal circle.