| Bank | Indian Overseas Bank |
| State | Assam |
| District | Kamrup |
| Branch | Guwahati |
| Branch CODE | 000420 (Last 6 Characters of the IFSC Code) |
| Phone | 2600006 |
| ifsc | IOBA0000420 |
| Bank | Indian Overseas Bank |
| State | Assam |
| District | Dibrugarh |
| Branch | Dibrugarh |
| Branch CODE | 000493 (Last 6 Characters of the IFSC Code) |
| Phone | 2322971 |
| ifsc | IOBA0000493 |
| Bank | Indian Overseas Bank |
| State | Assam |
| District | Tinsukia |
| Branch | Tinsukia |
| Branch CODE | 000547 (Last 6 Characters of the IFSC Code) |
| Phone | 2331138 |
| ifsc | IOBA0000547 |
| Bank | Indian Overseas Bank |
| State | Assam |
| District | Kamrup |
| Branch | Amingaon |
| Branch CODE | 001134 (Last 6 Characters of the IFSC Code) |
| Phone | 2680205 |
| ifsc | IOBA0001134 |
| Bank | Indian Overseas Bank |
| State | Assam |
| District | Sonitpur |
| Branch | Besseria |
| Branch CODE | 001139 (Last 6 Characters of the IFSC Code) |
| Phone | 255760 |
| ifsc | IOBA0001139 |
| Bank | Indian Overseas Bank |
| State | Assam |
| District | Morigaon |
| Branch | Mikirbeta |
| Branch CODE | 001140 (Last 6 Characters of the IFSC Code) |
| Phone | 294408 |
| ifsc | IOBA0001140 |