841235 is the PIN Code of Mathia, which is located in Siwan district, Bihar state.
Mathia Post Office is located at Mathia, 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 Mathia PO is 841235. This Postoffice falls under Siwan postal division of the Bihar postal circle.