781351 is the PIN Code of Kalag, which is located in Nalbari district, Assam state.
Kalag Post Office is located at Kalag, Nalbari of ASSAM state. It is a Sub 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 Kalag PO is 781351. This Postoffice falls under Nalbari postal division of the Assam postal circle.