841234 is the PIN Code of Gauri, which is located in Siwan district, Bihar state.
Gauri Post Office is located at Gauri, 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 Gauri PO is 841234. This Postoffice falls under Siwan postal division of the Bihar postal circle.