| IFSC Code | IOBA0000002 (used for NEFT and RTGS transactions) |
| MICR Code | 600020043 |
| Branch Code | 000002 (Last Six Characters of IFSC Code) |
| Bank | Indian Overseas Bank |
| Branch | Adyar |
| District | Chennai |
| State | Tamil Nadu |
| Address | No 12 Sardar Patel Road Adayar Chennai 600020 |
| Phone No. | 24913138 |