| Office Name | Chungthang S.O |
| Pincodes | 737120 |
| Area | Chungthang |
| Office Status | Sub Post Office |
| Postal Circle | West Bengal |
| Postal Division | Sikkim |
| Postal Region | North Bengal And Sikkim |
| District | North Sikkim |
| State | Sikkim |
| Telephone No. | Na |
| Office Name | Kabi S.O |
| Pincodes | 737117 |
| Area | Kabi |
| Office Status | Sub Post Office |
| Postal Circle | West Bengal |
| Postal Division | Sikkim |
| Postal Region | North Bengal And Sikkim |
| District | North Sikkim |
| State | Sikkim |
| Telephone No. | Na |
| Office Name | Lachen B.O |
| Pincodes | 737120 |
| Area | Lachen |
| Office Status | Branch Post Office |
| Postal Circle | West Bengal |
| Postal Division | Sikkim |
| Postal Region | North Bengal And Sikkim |
| District | North Sikkim |
| State | Sikkim |
| Telephone No. | Na |
| Office Name | Lachung B.O |
| Pincodes | 737120 |
| Area | Lachung |
| Office Status | Branch Post Office |
| Postal Circle | West Bengal |
| Postal Division | Sikkim |
| Postal Region | North Bengal And Sikkim |
| District | North Sikkim |
| State | Sikkim |
| Telephone No. | Na |
| Office Name | Lingdem B.O |
| Pincodes | 737116 |
| Area | Lingdem |
| Office Status | Branch Post Office |
| Postal Circle | West Bengal |
| Postal Division | Sikkim |
| Postal Region | North Bengal And Sikkim |
| District | North Sikkim |
| State | Sikkim |
| Telephone No. | Na |
| Office Name | Lingthem B.O |
| Pincodes | 737116 |
| Area | Lingthem |
| Office Status | Branch Post Office |
| Postal Circle | West Bengal |
| Postal Division | Sikkim |
| Postal Region | North Bengal And Sikkim |
| District | North Sikkim |
| State | Sikkim |
| Telephone No. | Na |
| Office Name | Lower Dzongu B.O |
| Pincodes | 737116 |
| Area | Lower Dzongu |
| Office Status | Branch Post Office |
| Postal Circle | West Bengal |
| Postal Division | Sikkim |
| Postal Region | North Bengal And Sikkim |
| District | North Sikkim |
| State | Sikkim |
| Telephone No. | Na |
| Office Name | Mangan S.O |
| Pincodes | 737116 |
| Area | Mangan |
| Office Status | Sub Post Office |
| Postal Circle | West Bengal |
| Postal Division | Sikkim |
| Postal Region | North Bengal And Sikkim |
| District | North Sikkim |
| State | Sikkim |
| Telephone No. | 03592-234221 |
| Office Name | Manul B.O |
| Pincodes | 737116 |
| Area | Manul |
| Office Status | Branch Post Office |
| Postal Circle | West Bengal |
| Postal Division | Sikkim |
| Postal Region | North Bengal And Sikkim |
| District | North Sikkim |
| State | Sikkim |
| Telephone No. | Na |
| Office Name | Men Rong Rong B.O |
| Pincodes | 737116 |
| Area | Men Rong Rong |
| Office Status | Branch Post Office |
| Postal Circle | West Bengal |
| Postal Division | Sikkim |
| Postal Region | North Bengal And Sikkim |
| District | North Sikkim |
| State | Sikkim |
| Telephone No. | Na |
| Office Name | Naga B.O |
| Pincodes | 737120 |
| Area | Naga |
| Office Status | Branch Post Office |
| Postal Circle | West Bengal |
| Postal Division | Sikkim |
| Postal Region | North Bengal And Sikkim |
| District | North Sikkim |
| State | Sikkim |
| Telephone No. | Na |
| Office Name | Namok B.O |
| Pincodes | 737116 |
| Area | Namok |
| Office Status | Branch Post Office |
| Postal Circle | West Bengal |
| Postal Division | Sikkim |
| Postal Region | North Bengal And Sikkim |
| District | North Sikkim |
| State | Sikkim |
| Telephone No. | Na |
| Office Name | Phamtam B.O |
| Pincodes | 737116 |
| Area | Phamtam |
| Office Status | Branch Post Office |
| Postal Circle | West Bengal |
| Postal Division | Sikkim |
| Postal Region | North Bengal And Sikkim |
| District | North Sikkim |
| State | Sikkim |
| Telephone No. | Na |
| Office Name | Phensong S.O |
| Pincodes | 737118 |
| Area | Phensong |
| Office Status | Sub Post Office |
| Postal Circle | West Bengal |
| Postal Division | Sikkim |
| Postal Region | North Bengal And Sikkim |
| District | North Sikkim |
| State | Sikkim |
| Telephone No. | Na |
| Office Name | Phudong S.O |
| Pincodes | 737119 |
| Area | Phudong |
| Office Status | Sub Post Office |
| Postal Circle | West Bengal |
| Postal Division | Sikkim |
| Postal Region | North Bengal And Sikkim |
| District | North Sikkim |
| State | Sikkim |
| Telephone No. | Na |
| Office Name | Ramthang B.O |
| Pincodes | 737116 |
| Area | Ramthang |
| Office Status | Branch Post Office |
| Postal Circle | West Bengal |
| Postal Division | Sikkim |
| Postal Region | North Bengal And Sikkim |
| District | North Sikkim |
| State | Sikkim |
| Telephone No. | Na |
| Office Name | Rangrang B.O |
| Pincodes | 737116 |
| Area | Rangrang |
| Office Status | Branch Post Office |
| Postal Circle | West Bengal |
| Postal Division | Sikkim |
| Postal Region | North Bengal And Sikkim |
| District | North Sikkim |
| State | Sikkim |
| Telephone No. | Na |
| Office Name | Sangkalan B.O |
| Pincodes | 737116 |
| Area | Sangkalan |
| Office Status | Branch Post Office |
| Postal Circle | West Bengal |
| Postal Division | Sikkim |
| Postal Region | North Bengal And Sikkim |
| District | North Sikkim |
| State | Sikkim |
| Telephone No. | Na |
| Office Name | Shipgyare B.O |
| Pincodes | 737120 |
| Area | Shipgyare |
| Office Status | Branch Post Office |
| Postal Circle | West Bengal |
| Postal Division | Sikkim |
| Postal Region | North Bengal And Sikkim |
| District | North Sikkim |
| State | Sikkim |
| Telephone No. | Na |
| Office Name | Singhik B.O |
| Pincodes | 737116 |
| Area | Singhik |
| Office Status | Branch Post Office |
| Postal Circle | West Bengal |
| Postal Division | Sikkim |
| Postal Region | North Bengal And Sikkim |
| District | North Sikkim |
| State | Sikkim |
| Telephone No. | Na |