802203 is the PIN Code of Kaup, which is located in Bhojpur district, Bihar state.
Kaup Post Office is located at Kaup, Bhojpur 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 Kaup PO is 802203. This Postoffice falls under Bhojpur postal division of the Bihar postal circle.