781381 is the PIN Code of Loch, which is located in Kamrup district, Assam state.
Loch Post Office is located at Loch, Kamrup 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 Loch PO is 781381. This Postoffice falls under Guwahati postal division of the Assam postal circle.