Sangam Vihar SO is the primary post office registered under PIN code 110080 in South, Delhi. This code sits within the Northern Postal Region, with 6 offices operating under it.
| Post office | Type | Full name |
|---|---|---|
| Sangam Vihar SO | SO | Sub Post Office |
| Air Force Station Tugalkabad SO | SO | Sub Post Office |
| Talimabad SO | SO | Sub Post Office |
| Khanpur SO South Delhi | OTHER | post office |
| Deoli BO | BO | Branch Post Office |
| BSF Camp Tigri SO | SO | Sub Post Office |
