| IFSC Code | IOBA0003442 (used for NEFT and RTGS transactions) |
| MICR Code | 843020002 |
| Branch Code | 003442 (Last Six Characters of IFSC Code) |
| Bank | Indian Overseas Bank |
| Branch | Sitamarhi |
| District | Saharsa |
| State | Bihar |
| Address | Central Market Main Road Sitamarhi |
| Phone No. | 28584896 |