There are 7 post offices under PIN code 110009.
| Post Office | Office Type | Delivery Status | Taluk | District | Division | Region | State | Circle | |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Dr.Mukerjee Nagar S.O | Sub Office | Non-Delivery | Na | North West Delhi | Delhi North | Delhi | Delhi | Delhi |
| 2 | G.T.B.Nagar S.O | Sub Office | Delivery | Delhi | North West Delhi | Delhi North | Delhi | Delhi | Delhi |
| 3 | Gujranwala Colony S.O | Sub Office | Non-Delivery | Delhi | North West Delhi | Delhi North | Delhi | Delhi | Delhi |
| 4 | H.S.Sangh S.O | Sub Office | Non-Delivery | Delhi | North West Delhi | Delhi North | Delhi | Delhi | Delhi |
| 5 | Model Town II S.O | Sub Office | Non-Delivery | Delhi | North West Delhi | Delhi North | Delhi | Delhi | Delhi |
| 6 | Model Town III S.O | Sub Office | Non-Delivery | Delhi | North West Delhi | Delhi North | Delhi | Delhi | Delhi |
| 7 | Nirankari Colony S.O | Sub Office | Non-Delivery | Delhi | North West Delhi | Delhi North | Delhi | Delhi | Delhi |