There are 3 post offices under PIN code 122051.
| Post Office | Office Type | Delivery Status | Taluk | District | Division | Region | State | Circle | |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Kasan B.O | Branch Office | Delivery | Na | Gurgaon | Gurgaon | Ambala Hq | Haryana | Haryana |
| 2 | Manesar B.O | Branch Office | Delivery | Na | Gurgaon | Gurgaon | Ambala Hq | Haryana | Haryana |
| 3 | Nsg Camp Manesar S.O | Sub Office | Delivery | Nsg Camp Manesar | Gurgaon | Gurgaon | Ambala Hq | Haryana | Haryana |