734423 PIN Code
| Office | Type | Delivery | District | State |
|---|---|---|---|---|
| Belgachi SO | PO | Delivery | Darjeeling | West Bengal |
| Nipania BO | BO | Delivery | Darjeeling | West Bengal |
| Pani Ghatta BO | BO | Delivery | Darjeeling | West Bengal |
| Putung BO | BO | Delivery | Darjeeling | West Bengal |
Source: RBI / India Post source upload · verified 04 Jul 2026