| Post office | Sonia Vihar S.O |
| Pin code | 110090 |
| Office type | S.O |
| Taluk / city | NA |
| District name | East Delhi |
| State name | Delhi |
| Delivery status | Non-Delivery |
| Division name | Delhi East |
| Region name | Delhi |
| Circle name | Delhi |
| Related sub office | NA |
| Related head office | Jhilmil H.O |
| Pincode | Post office name | City | District | State |
|---|---|---|---|---|
| 110090 | Badarpur Khadar B.O | East Delhi | East Delhi | Delhi |
| 110090 | Karawal Nagar S.O | NA | East Delhi | Delhi |
| 110090 | Sonia Vihar S.O | NA | East Delhi | Delhi |
| 110090 | Shaheed Bhagat Singh Colony S.O | NA | North East Delhi | Delhi |
| 110090 | Shriram Colony Rajeev Nagar S.O | NA | North East Delhi | Delhi |