737135 is the PIN Code of Ray Mindu, which is located in East Sikkim district, Sikkim state.
Ray mindu Post Office is located at Ray mindu, 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 Ray mindu PO is 737135. This Postoffice falls under Sikkim postal division of the West Bengal postal circle.