| Office name | District (Taluk) | State | Other |
|---|---|---|---|
| Hamren S.O
Telephone 03677-230032 |
Karbi Anglong AS | Assam | AS Hamren Nagaon Dibrugarh Delivery |
| Khanduli B.O | Karbi Anglong AS | Assam | AS Hamren Nagaon Dibrugarh Delivery |
| Umcherra B.O | Karbi Anglong AS | Assam | AS Hamren Nagaon Dibrugarh Delivery |