| Office Name | Diwana B.O |
| Pincodes | 125106 |
| Area | Diwana |
| Office Status | Branch Post Office |
| Postal Circle | Haryana |
| Postal Division | Hissar |
| Postal Region | Ambala Hq |
| District | Fatehabad |
| State | Haryana |
| Telephone No. | Na |
| Office Name | Diwana B.O |
| Pincodes | 132108 |
| Area | Diwana |
| Office Status | Branch Post Office |
| Postal Circle | Haryana |
| Postal Division | Karnal |
| Postal Region | Ambala Hq |
| District | Panipat |
| State | Haryana |
| Telephone No. | Na |
| Office Name | Diwana B.O |
| Pincodes | 136128 |
| Area | Diwana |
| Office Status | Branch Post Office |
| Postal Circle | Haryana |
| Postal Division | Kurukshetra |
| Postal Region | Ambala Hq |
| District | Kurukshetra |
| State | Haryana |
| Telephone No. | Na |