There are 10 post offices under PIN code 783124.
| Post Office | Office Type | Delivery Status | Taluk | District | Division | Region | State | Circle | |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Amjonga B.O | Branch Office | Delivery | Dudnai | Goalpara | Goalpara | Guwahati Hq | Assam | Assam |
| 2 | Bandarshi B.O | Branch Office | Delivery | Dudnai | Goalpara | Goalpara | Guwahati Hq | Assam | Assam |
| 3 | Darakh B.O | Branch Office | Delivery | Dudnai | Goalpara | Goalpara | Guwahati Hq | Assam | Assam |
| 4 | Dudhnoi S.O | Sub Office | Delivery | Dudnai | Goalpara | Goalpara | Guwahati Hq | Assam | Assam |
| 5 | Khusdhowa B.O | Branch Office | Delivery | Dudnai | Goalpara | Goalpara | Guwahati Hq | Assam | Assam |
| 6 | Lela B.O | Branch Office | Delivery | Dudnai | Goalpara | Goalpara | Guwahati Hq | Assam | Assam |
| 7 | Manupara B.O | Branch Office | Delivery | Dudhnai | Goalpara | Goalpara | Guwahati Hq | Assam | Assam |
| 8 | Upartala B.O | Branch Office | Delivery | Dudnai | Goalpara | Goalpara | Guwahati Hq | Assam | Assam |
| 9 | Chibonga B.O | Branch Office | Delivery | Dudnai | Goalpara | Meghalaya | Shillong Hq | Assam | North Eastern |
| 10 | Shiliuk B.O | Branch Office | Delivery | Dudnai | Goalpara | Meghalaya | Shillong Hq | Assam | North Eastern |