843106 is the PIN Code of Karja, which is located in Muzaffarpur district, Bihar state.
Karja Post Office is located at Karja, 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 Karja PO is 843106. This Postoffice falls under Muzaffarpur postal division of the Bihar postal circle.