| Post office | Upper Khamdong B.O |
| Pin code | 737133 |
| Office type | B.O |
| Taluk / city | Rhenock |
| District name | East Sikkim |
| State name | Sikkim |
| Delivery status | Delivery |
| Division name | Sikkim |
| Region name | North Bengal And Sikkim |
| Circle name | West Bengal |
| Related sub office | Rhenock S.O |
| Related head office | Gangtok H.O |
| Pincode | Post office name | City | District | State |
|---|---|---|---|---|
| 737133 | Amba B.O | Rhenock | East Sikkim | Sikkim |
| 737133 | Aritar B.O | Rhenock | East Sikkim | Sikkim |
| 737133 | Rhenock S.O | Rhenock | East Sikkim | Sikkim |
| 737133 | Rorathang B.O | Rhenock | East Sikkim | Sikkim |
| 737133 | Shivalaya Mandir Lingsey B.O | Rhenock | East Sikkim | Sikkim |
| 737133 | Sudunglakha B.O | Rhenock | East Sikkim | Sikkim |
| 737133 | Taza B.O | Rhenock | East Sikkim | Sikkim |
| 737133 | Upper Dalapchand B.O | Rhenock | East Sikkim | Sikkim |
| 737133 | Upper Khamdong B.O | Rhenock | East Sikkim | Sikkim |