842002 is the PIN Code of Kachhi Sarai, which is located in Muzaffarpur district, Bihar state.
Kachhi Sarai Post Office is located at Kachhi Sarai, Muzaffarpur 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 Kachhi Sarai PO is 842002. This Postoffice falls under Muzaffarpur postal division of the Bihar postal circle.