PinCode: 783123, Mallengkona Post Office, Dudhnai, Goalpara, Assam
| Post Office | Mallengkona |
| Post Office Status | Branch Post Office (Delivery) |
| PinCode | 783123
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| Telephone | |
| Town/Taluk | Dudhnai |
| District | Goalpara |
| State | Assam |
| Postal Division | Meghalaya |
| Postal Region | Shillong HQ |
| Postal Circle | North Eastern |
List of Other Post Offices in Dudhnai, Goalpara, Assam