| Sr. No. | Office Name | Pincode | Office Type Status | Delivery Status | Division | Region | Circle | Taluk | District Name | Telephone | Related Sub Office | Related Head office |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1. | Ahoo Busty B.O | 737135 | Branch Post Office | Delivery | Sikkim | North Bengal And Sikkim | West Bengal | Ranipool | East Sikkim | - | Ranipool S.O | Gangtok H.O |
| 2. | Amba B.O | 737133 | Branch Post Office | Delivery | Sikkim | North Bengal And Sikkim | West Bengal | Rhenock | East Sikkim | - | Rhenock S.O | Gangtok H.O |
| 3. | Aritar B.O | 737133 | Branch Post Office | Delivery | Sikkim | North Bengal And Sikkim | West Bengal | Rhenock | East Sikkim | - | Rhenock S.O | Gangtok H.O |
| 4. | Assam Lingzey B.O | 737135 | Branch Post Office | Delivery | Sikkim | North Bengal And Sikkim | West Bengal | Ranipool | East Sikkim | - | Ranipool S.O | Gangtok H.O |
| 5. | Bardang B.O | 737134 | Branch Post Office | Delivery | Sikkim | North Bengal And Sikkim | West Bengal | Singtam | East Sikkim | - | Singtam S.O | Gangtok H.O |
| 6. | Bering B.O | 737106 | Branch Post Office | Delivery | Sikkim | North Bengal And Sikkim | West Bengal | Pakyong | East Sikkim | - | Pakyong S.O | Gangtok H.O |
| 7. | Bermiok B.O | 737113 | Branch Post Office | Delivery | Sikkim | North Bengal And Sikkim | West Bengal | Pelling | East Sikkim | - | Pelling S.O | Gangtok H.O |
| 8. | Bermiok B.O | 737134 | Branch Post Office | Delivery | Sikkim | North Bengal And Sikkim | West Bengal | Singtam | East Sikkim | - | Singtam S.O | Gangtok H.O |
| 9. | Beyong B.O | 737134 | Branch Post Office | Delivery | Sikkim | North Bengal And Sikkim | West Bengal | Singtam | East Sikkim | - | Singtam S.O | Gangtok H.O |
| 10. | Bhusuk B.O | 737103 | Branch Post Office | Delivery | Sikkim | North Bengal And Sikkim | West Bengal | Gangtok | East Sikkim | - | Rajbhawan S.O (East Sikkim) | Gangtok H.O |
| 11. | Bojoghari B.O | 737103 | Branch Post Office | Delivery | Sikkim | North Bengal And Sikkim | West Bengal | Gangtok | East Sikkim | - | Rajbhawan S.O (East Sikkim) | Gangtok H.O |
| 12. | Changayshanti B.O | 737106 | Branch Post Office | Delivery | Sikkim | North Bengal And Sikkim | West Bengal | Pakyong | East Sikkim | - | Pakyong S.O | Gangtok H.O |
| 13. | Chongey B.O | 737103 | Branch Post Office | Delivery | Sikkim | North Bengal And Sikkim | West Bengal | Gangtok | East Sikkim | - | Rajbhawan S.O (East Sikkim) | Gangtok H.O |
| 14. | Chujachen B.O | 737131 | Branch Post Office | Delivery | Sikkim | North Bengal And Sikkim | West Bengal | Rangli | East Sikkim | - | Rangli Bazar S.O | Gangtok H.O |
| 15. | Dalapchand B.O | 737131 | Branch Post Office | Delivery | Sikkim | North Bengal And Sikkim | West Bengal | Rangli | East Sikkim | - | Rangli Bazar S.O | Gangtok H.O |
| 16. | Deorali S.O | 737102 | Sub Post Office | Non-Delivery | Sikkim | North Bengal And Sikkim | West Bengal | Gangtok | East Sikkim | - | - | Gangtok H.O |
| 17. | Dhajey B.O | 737102 | Branch Post Office | Delivery | Sikkim | North Bengal And Sikkim | West Bengal | Gangtok | East Sikkim | - | Tadong S.O | Gangtok H.O |
| 18. | Dikchu S.O | 737107 | Sub Post Office | Delivery | Sikkim | North Bengal And Sikkim | West Bengal | Dikchu | East Sikkim | - | - | Gangtok H.O |
| 19. | Dipudara Nhpc Complex B.O | 737134 | Branch Post Office | Delivery | Sikkim | North Bengal And Sikkim | West Bengal | Singtam | East Sikkim | - | Singtam S.O | Gangtok H.O |
| 20. | Duga B.O | 737132 | Branch Post Office | Delivery | Sikkim | North Bengal And Sikkim | West Bengal | Rangpo | East Sikkim | - | Rangpo S.O | Gangtok H.O |
