There are 11 post offices under PIN code 122105.
| Post Office | Office Type | Delivery Status | Taluk | District | Division | Region | State | Circle | |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Baghanki B.O | Branch Office | Delivery | Tauru | Gurgaon | Gurgaon | Ambala Hq | Haryana | Haryana |
| 2 | Dulawat B.O | Branch Office | Delivery | Na | Gurgaon | Gurgaon | Ambala Hq | Haryana | Haryana |
| 3 | Hasanpur B.O | Branch Office | Delivery | Na | Gurgaon | Gurgaon | Ambala Hq | Haryana | Haryana |
| 4 | Jawasi B.O | Branch Office | Delivery | Na | Gurgaon | Gurgaon | Ambala Hq | Haryana | Haryana |
| 5 | Jhamuwas B.O | Branch Office | Delivery | Tauru | Gurgaon | Gurgaon | Ambala Hq | Haryana | Haryana |
| 6 | Kalwari B.O | Branch Office | Delivery | Na | Gurgaon | Gurgaon | Ambala Hq | Haryana | Haryana |
| 7 | Mohamadpur Ahir B.O | Branch Office | Delivery | Na | Gurgaon | Gurgaon | Ambala Hq | Haryana | Haryana |
| 8 | Rathiwas B.O | Branch Office | Delivery | Na | Gurgaon | Gurgaon | Ambala Hq | Haryana | Haryana |
| 9 | Sundh B.O | Branch Office | Delivery | Na | Gurgaon | Gurgaon | Ambala Hq | Haryana | Haryana |
| 10 | Tauru Extension Counter S.O | Sub Office | Non-Delivery | Tauru | Gurgaon | Gurgaon | Ambala Hq | Haryana | Haryana |
| 11 | Tauru S.O | Sub Office | Delivery | Tauru | Gurgaon | Gurgaon | Ambala Hq | Haryana | Haryana |