| IFSC Code | IOBA0000641 (used for NEFT and RTGS transactions) |
| MICR Code | 600020037 |
| Branch Code | 000641 (Last Six Characters of IFSC Code) |
| Bank | Indian Overseas Bank |
| Branch | R K Nagar |
| District | Chennai |
| State | Tamil Nadu |
| Address | 9 Sringeri Mutt Road R K Nagar Chennai 600028 |
| Phone No. | 24938398 |