East Sikkim, North Sikkim, South Sikkim, West Sikkim,
India has 29 states with 720 districts and number of villages and towns. Among those Sikkim is one of the state in India. Indian postal department has allotted a unique pin code to each district, village, town, city to make sure quick delivery of postal and courier services across the India. Every district in Sikkim has also unique pin code allocated. Below are link for pin codes and post office list of all district, village, city for Sikkim state in India.
A Pin Code, Pin, or Postal Index Number is a unique code given to each post office in India by Indian Postal department or administration. Indian pin code or pincode is six digits long. You can find pin code list of Sikkim states here.