841435 is the PIN Code of Trwa Parsia, which is located in Siwan district, Bihar state.
Trwa Parsia Post Office is located at Trwa Parsia, 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 Trwa Parsia PO is 841435. This Postoffice falls under Siwan postal division of the Bihar postal circle.