Pincode 737139 · South District District · Sikkim
| Name | Sangmoo BO |
| Type | Branch Post Office |
| Pincode | 737139 |
| Taluk | Sikkim Division |
| District | |
| State | |
| Coordinates | 27.5300, 88.5100 |
| Post Office | Type |
|---|---|
| Branch Post Office | |
| Branch Post Office | |
| Branch Post Office |
South District, Sikkim. Map data: OpenStreetMap, CARTO.
| Kewzing BO | Branch Post Office |
| Lunsing BO | Branch Post Office |
| Phamtam BO | Branch Post Office |
| Ralang BO | Branch Post Office |
| Ravangla SO | Post Office |
| Sada | Branch Post Office |
| Tingmoo BO | Branch Post Office |
| Tinkitam BO | Branch Post Office |