737116 is the PIN Code of Lower Dzongu, which is located in North Sikkim district, Sikkim state.
Lower Dzongu Post Office is located at Lower Dzongu, North Sikkim of SIKKIM 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 Lower Dzongu PO is 737116. This Postoffice falls under Sikkim postal division of the West Bengal postal circle.