There are 6 post offices under PIN code 133203.
| Post Office | Office Type | Delivery Status | Taluk | District | Division | Region | State | Circle | |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Dhanaura B.O | Branch Office | Delivery | Barara | Ambala | Ambala | Ambala Hq | Haryana | Haryana |
| 2 | Gokal Garh B.O | Branch Office | Delivery | Ambala | Ambala | Ambala | Ambala Hq | Haryana | Haryana |
| 3 | M.M.E.Complex Mulana S.O | Sub Office | Non-Delivery | Barara | Ambala | Ambala | Ambala Hq | Haryana | Haryana |
| 4 | Mullana S.O | Sub Office | Delivery | Barara | Ambala | Ambala | Ambala Hq | Haryana | Haryana |
| 5 | Sohana B.O | Branch Office | Delivery | Barara | Ambala | Ambala | Ambala Hq | Haryana | Haryana |
| 6 | Thakar Pura B.O | Branch Office | Delivery | Barara | Ambala | Ambala | Ambala Hq | Haryana | Haryana |