| Post office | Chongey B.O |
| Pin code | 737103 |
| Office type | B.O |
| Taluk / city | Gangtok |
| 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 | Rajbhawan S.O (East Sikkim) |
| Related head office | Gangtok H.O |
| Pincode | Post office name | City | District | State |
|---|---|---|---|---|
| 737103 | Bhusuk B.O | Gangtok | East Sikkim | Sikkim |
| 737103 | Bojoghari B.O | Gangtok | East Sikkim | Sikkim |
| 737103 | Chongey B.O | Gangtok | East Sikkim | Sikkim |
| 737103 | Lingdok B.O | Gangtok | East Sikkim | Sikkim |
| 737103 | Luing B.O | Gangtok | East Sikkim | Sikkim |
| 737103 | Penlong B.O | Gangtok | East Sikkim | Sikkim |
| 737103 | Rajbhawan S.O (East Sikkim) | Gangtok | East Sikkim | Sikkim |
| 737103 | Tashiling S.O | Gangtok | East Sikkim | Sikkim |