| Bank | Indian Overseas Bank |
| State | Bihar |
| District | Darbhanga |
| Branch | Darbhangakathalbari |
| Branch CODE | 001276 (Last 6 Characters of the IFSC Code) |
| Phone | 234172 |
| ifsc | IOBA0001276 |
| Bank | Indian Overseas Bank |
| State | Bihar |
| District | Darbhanga |
| Branch | Simri |
| Branch CODE | 002552 (Last 6 Characters of the IFSC Code) |
| Phone | 222255 |
| ifsc | IOBA0002552 |
| Bank | Indian Overseas Bank |
| State | Bihar |
| District | Darbhanga |
| Branch | Nawada |
| Branch CODE | 002865 (Last 6 Characters of the IFSC Code) |
| Phone | 28584896 |
| ifsc | IOBA0002865 |