| Office Name | Harabari B.O |
| Pincodes | 786012 |
| Area | Harabari |
| Office Status | Branch Post Office |
| Postal Circle | Assam |
| Postal Division | Dibrugarh |
| Postal Region | Dibrugarh |
| District | Dibrugarh |
| State | Assam |
| Telephone No. | Na |
| Office Name | Mohanbari Air Field S.O |
| Pincodes | 786012 |
| Area | Mohanbari Air Field |
| Office Status | Sub Post Office |
| Postal Circle | Assam |
| Postal Division | Dibrugarh |
| Postal Region | Dibrugarh |
| District | Dibrugarh |
| State | Assam |
| Telephone No. | 0373-2382522 |
| Office Name | Naga Ghuli Kanaigaon B.O |
| Pincodes | 786012 |
| Area | Naga Ghuli Kanaigaon |
| Office Status | Branch Post Office |
| Postal Circle | Assam |
| Postal Division | Dibrugarh |
| Postal Region | Dibrugarh |
| District | Dibrugarh |
| State | Assam |
| Telephone No. | Na |