813105 is the PIN Code of Kathrang, which is located in Banka district, Bihar state.
Kathrang Post Office is located at Kathrang, Banka 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 Kathrang PO is 813105. This Postoffice falls under Bhagalpur postal division of the Bihar postal circle.