PinCode: 786189, Dinjan Post Office, Chabua, Tinsukia, Assam
| Post Office | Dinjan |
| Post Office Status | Sub Post Office (Delivery) |
| PinCode | 786189
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| Telephone | 0374-2388054 |
| Town/Taluk | Chabua |
| District | Tinsukia |
| State | Assam |
| Postal Division | Tinsukia |
| Postal Region | Dibrugarh |
| Postal Circle | Assam |
List of Other Post Offices in Chabua, Tinsukia, Assam