| Post office | Upper Martam B.O |
| Pin code | 737135 |
| Office type | B.O |
| Taluk / city | Ranipool / 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 | Ranipool S.O |
| Related head office | Gangtok H.O |
| Pincode | Post office name | City | District | State |
|---|---|---|---|---|
| 737135 | Ranipool S.O | Gangtok | East Sikkim | Sikkim |
| 737135 | Ahoo Busty B.O | Ranipool | East Sikkim | Sikkim |
| 737135 | Assam Lingzey B.O | Ranipool | East Sikkim | Sikkim |
| 737135 | Middle Camp B.O | Ranipool | East Sikkim | Sikkim |
| 737135 | Ray-mindu B.O | Ranipool | East Sikkim | Sikkim |
| 737135 | Rumtek B.O | Ranipool | East Sikkim | Sikkim |
| 737135 | Samlick-marchak B.O | Ranipool | East Sikkim | Sikkim |
| 737135 | Nandok B.O | Ranipool / Gangtok | East Sikkim | Sikkim |
| 737135 | Rautey-rumtek B.O | Ranipool / Gangtok | East Sikkim | Sikkim |
| 737135 | Upper Martam B.O | Ranipool / Gangtok | East Sikkim | Sikkim |