841434 is the PIN Code of Sarari, which is located in Siwan district, Bihar state.
Sarari Post Office is located at Sarari, Siwan 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 Sarari PO is 841434. This Postoffice falls under Siwan postal division of the Bihar postal circle.