Pin code 737131
9 post offices in East District, Sikkim use pin code 737131.
| Post office | Type | Division |
|---|---|---|
| Chujachen | BO | Sikkim Division |
| Dalapchand | BO | Sikkim Division |
| Latuk | BO | Sikkim Division |
| Lingtam | BO | Sikkim Division |
| North Regu | BO | Sikkim Division |
| Phadamchen | BO | Sikkim Division |
| Rangli Bazar | PO | Sikkim Division |
| Rolep | BO | Sikkim Division |
| South Regu | BO | Sikkim Division |
What 737131 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 131 identifies the delivery office.