There are 11 post offices under PIN code 133103.
| Post Office | Office Type | Delivery Status | Taluk | District | Division | Region | State | Circle | |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Bhambol B.O | Branch Office | Delivery | Ambala | Yamuna Nagar | Ambala | Ambala Hq | Haryana | Haryana |
| 2 | Chhappar B.O | Branch Office | Delivery | Jagadhri | Yamuna Nagar | Ambala | Ambala Hq | Haryana | Haryana |
| 3 | Gadhaula B.O | Branch Office | Delivery | Ambala | Yamuna Nagar | Ambala | Ambala Hq | Haryana | Haryana |
| 4 | Gudhiana B.O | Branch Office | Delivery | Ambala | Yamuna Nagar | Ambala | Ambala Hq | Haryana | Haryana |
| 5 | Hangoli B.O | Branch Office | Delivery | Ambala | Yamuna Nagar | Ambala | Ambala Hq | Haryana | Haryana |
| 6 | Jagdholi B.O | Branch Office | Delivery | Ambala | Yamuna Nagar | Ambala | Ambala Hq | Haryana | Haryana |
| 7 | Kalawar B.O | Branch Office | Delivery | Jagadhri | Yamuna Nagar | Ambala | Ambala Hq | Haryana | Haryana |
| 8 | Kandhari Kalan B.O | Branch Office | Delivery | Ambala | Yamuna Nagar | Ambala | Ambala Hq | Haryana | Haryana |
| 9 | Mustafabad S.O (Yamuna Nagar) | Sub Office | Delivery | Jagadhri | Yamuna Nagar | Ambala | Ambala Hq | Haryana | Haryana |
| 10 | Talakaur B.O | Branch Office | Delivery | Ambala | Yamuna Nagar | Ambala | Ambala Hq | Haryana | Haryana |
| 11 | Uncha Chandna B.O | Branch Office | Delivery | Ambala | Yamuna Nagar | Ambala | Ambala Hq | Haryana | Haryana |