There are 7 post offices under PIN code 123101.
| Post Office | Office Type | Delivery Status | Taluk | District | Division | Region | State | Circle | |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Basbatori B.O | Branch Office | Delivery | Basbatori | Rewari | Gurgaon | Ambala Hq | Haryana | Haryana |
| 2 | Bhotwas Ahir B.O | Branch Office | Delivery | Bhotwas Ahir | Rewari | Gurgaon | Ambala Hq | Haryana | Haryana |
| 3 | Khori S.O | Sub Office | Delivery | Khori | Rewari | Gurgaon | Ambala Hq | Haryana | Haryana |
| 4 | Mamaria Ahir B.O | Branch Office | Delivery | Mamaria Ahir | Rewari | Gurgaon | Ambala Hq | Haryana | Haryana |
| 5 | Pithrawas B.O | Branch Office | Delivery | Rewari | Rewari | Gurgaon | Ambala Hq | Haryana | Haryana |
| 6 | Punsika B.O | Branch Office | Delivery | Punsika | Rewari | Gurgaon | Ambala Hq | Haryana | Haryana |
| 7 | Tint B.O | Branch Office | Delivery | Tint | Rewari | Gurgaon | Ambala Hq | Haryana | Haryana |