This directory provides the list of STD codes of all cities/districts in Sikkim

Sikkim STD Codes


Sikkim STD codes directory provides STD codes of 2 cities/districts/towns of Sikkim. All the cities are listed in alphabetical order.

S.No. Area STD Code ISD Code
1. Gangtok 03592 +91-3592
2. Gauzing 03595 +91-3595