The pin code of Sinek, West Sikkim, Sikkim is 737111. The post office Sinek is located in the district West Sikkim, Sikkim. The first two digit of pin code denotes 73, which is listed in Sikkim.
Pin code copied to clipboard...
What is Pin Code?
The Postal Index Number (PIN) or PIN Code is a 6 digit code of Post Office numbering used by India Post. The PIN was introduced on August 15, 1972. The PINcode is 6 digits long. First digit reflects region, second the sub-region, third the sorting district, and last three represent the post office code.