Pin code 737101
2 post offices in East District, Sikkim use pin code 737101.
| Post office | Type | Division |
|---|---|---|
| Gangtok | HO | Sikkim Division |
| Sichey Gaon | PO (non-delivery) | Sikkim Division |
What 737101 tells you
The first digit, 7, is the postal zone. The first two digits, 73, are the postal circle. The first three, 737, are the sorting district, and 101 identifies the delivery office.