785697 is the PIN Code of Ongc Colony, which is located in Sibsagar district, Assam state.
Ongc Colony Post Office is located at Ongc Colony, Sibsagar 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 Ongc Colony PO is 785697. This Postoffice falls under Sibsagar postal division of the Assam postal circle.