802111 is the PIN Code of Arak, which is located in Buxar district, Bihar state.
Arak Post Office is located at Arak, Buxar of BIHAR state. It is a Sub 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 Arak PO is 802111. This Postoffice falls under Bhojpur postal division of the Bihar postal circle.