854113 is the PIN Code of Dilarpur, which is located in Katihar district, Bihar state.
Dilarpur Post Office is located at Dilarpur, Katihar 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 Dilarpur PO is 854113. This Postoffice falls under Purnea postal division of the Bihar postal circle.