PinCode: 783123, Dhupdhara Post Office, Dudhnai, Goalpara, Assam
| Post Office | Dhupdhara |
| Post Office Status | Sub Post Office (Delivery) |
| PinCode | 783123
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| Telephone | 03663-284352 |
| Town/Taluk | Dudhnai |
| District | Goalpara |
| State | Assam |
| Postal Division | Goalpara |
| Postal Region | Guwahati HQ |
| Postal Circle | Assam |
List of Other Post Offices in Dudhnai, Goalpara, Assam