Sikkim

District 

1. Namchi

     Pincode: 737126

2. Mangan

     Pincode: 737116

3. Gangtok(State Capital)

     Pincode: 737101

4. Gyalshing

     Pincode: 737111

5. Soreng

     Pincode: 737121

6. Pakyong

     Pincode: 737106