841232 is the PIN Code of Sadarpur, which is located in Siwan district, Bihar state.
Sadarpur Post Office is located at Sadarpur, 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 Sadarpur PO is 841232. This Postoffice falls under Siwan postal division of the Bihar postal circle.