851130 is the PIN Code of Katarmala, which is located in Vaishali district, Bihar state.
Katarmala Post Office is located at Katarmala, Begusarai 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 Katarmala PO is 851130. This Postoffice falls under Begusarai postal division of the Bihar postal circle.