Pincode 110009 · North District · Delhi
| Name | G T B Nagar extension SO |
| Type | Post Office |
| Pincode | 110009 |
| Taluk | Delhi North Division |
| District | |
| State | |
| Coordinates | 28.6984, 77.2021 |
| Post Office | Type |
|---|---|
| Post Office | |
| Post Office | |
| Post Office |
North, Delhi. Map data: OpenStreetMap, CARTO.
| Model Town III SO | Post Office |
| Model Town II SO | Post Office |
| Nirankari Colony SO | Post Office |