737131 is the PIN Code of Parkha, which is located in East Sikkim district, Sikkim state.
Parkha Post Office is located at Parkha, East 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 Parkha PO is 737131. This Postoffice falls under Sikkim postal division of the West Bengal postal circle.