781367 is the PIN Code of Kalbari, which is located in Nalbari district, Assam state.
Kalbari Post Office is located at Kalbari, Nalbari of ASSAM 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 Kalbari PO is 781367. This Postoffice falls under Nalbari postal division of the Assam postal circle.