Pincode 784160 · Lakhimpur District · Assam
| Name | Sonapur B.O |
| Type | Branch Post Office |
| Pincode | 784160 |
| Taluk | Dibrugarh Division |
| District | |
| State |
| Post Office | Type |
|---|---|
| Branch Post Office | |
| Branch Post Office | |
| Branch Post Office |
| Harmoti Merbil B.O | Branch Post Office |
| Joriguri B.O | Branch Post Office |
| Lakhanabari B.O | Branch Post Office |
| Laluk S.O | Post Office |
| Merbil B.O | Branch Post Office |
| Parbatipur B.O | Branch Post Office |