737107 is the PIN Code of Dikchu, which is located in East Sikkim district, Sikkim state.
Dikchu Post Office is located at Dikchu, East Sikkim of SIKKIM 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 Dikchu PO is 737107. This Postoffice falls under Sikkim postal division of the West Bengal postal circle.