| Office Name | Amarpur B.O |
| Pincodes | 786157 |
| Area | Amarpur |
| Office Status | Branch Post Office |
| Postal Circle | Assam |
| Postal Division | Tinsukia |
| Postal Region | Dibrugarh |
| District | Tinsukia |
| State | Assam |
| Telephone No. | Na |
| Office Name | Buraburi Than B.O |
| Pincodes | 786157 |
| Area | Buraburi Than |
| Office Status | Branch Post Office |
| Postal Circle | Assam |
| Postal Division | Tinsukia |
| Postal Region | Dibrugarh |
| District | Tinsukia |
| State | Assam |
| Telephone No. | Na |
| Office Name | Chapakhowa S.O |
| Pincodes | 786157 |
| Area | Chapakhowa |
| Office Status | Sub Post Office |
| Postal Circle | Assam |
| Postal Division | Tinsukia |
| Postal Region | Dibrugarh |
| District | Tinsukia |
| State | Assam |
| Telephone No. | 03759-247616 |
| Office Name | Islampur B.O |
| Pincodes | 786157 |
| Area | Islampur |
| Office Status | Branch Post Office |
| Postal Circle | Assam |
| Postal Division | Tinsukia |
| Postal Region | Dibrugarh |
| District | Tinsukia |
| State | Assam |
| Telephone No. | Na |
| Office Name | Santipur Bazar B.O |
| Pincodes | 786157 |
| Area | Santipur Bazar |
| Office Status | Branch Post Office |
| Postal Circle | Assam |
| Postal Division | Tinsukia |
| Postal Region | Dibrugarh |
| District | Tinsukia |
| State | Assam |
| Telephone No. | Na |