There are 3 post offices under PIN code 121007.
| Post Office | Office Type | Delivery Status | Taluk | District | Division | Region | State | Circle | |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Escortsnagar Faridabad S.O | Sub Office | Delivery | Faridabad | Faridabad | Faridabad | Ambala Hq | Haryana | Haryana |
| 2 | Faridabad Sector 12 S.O | Sub Office | Non-Delivery | Faridabad | Faridabad | Faridabad | Ambala Hq | Haryana | Haryana |
| 3 | Faridabad Sector 15 S.O | Sub Office | Non-Delivery | Faridabad | Faridabad | Faridabad | Ambala Hq | Haryana | Haryana |