854304 is the PIN Code of Khokha, which is located in Purnia district, Bihar state.
Khokha Post Office is located at Khokha, Purnia 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 Khokha PO is 854304. This Postoffice falls under Purnea postal division of the Bihar postal circle.