| Bank | Indian Overseas Bank |
| State | Tamil Nadu |
| District | Toothukudi |
| Branch | Tuticorin |
| Branch CODE | 000100 (Last 6 Characters of the IFSC Code) |
| Phone | 2320672 |
| ifsc | IOBA0000100 |
| Bank | Indian Overseas Bank |
| State | Tamil Nadu |
| District | Toothukudi |
| Branch | Sattankulam |
| Branch CODE | 000124 (Last 6 Characters of the IFSC Code) |
| Phone | 266104 |
| ifsc | IOBA0000124 |
| Bank | Indian Overseas Bank |
| State | Tamil Nadu |
| District | Toothukudi |
| Branch | Keelavaipar |
| Branch CODE | 000132 (Last 6 Characters of the IFSC Code) |
| Phone | 227225 |
| ifsc | IOBA0000132 |
| Bank | Indian Overseas Bank |
| State | Tamil Nadu |
| District | Toothukudi |
| Branch | Paramankurichi |
| Branch CODE | 000234 (Last 6 Characters of the IFSC Code) |
| Phone | 232228 |
| ifsc | IOBA0000234 |
| Bank | Indian Overseas Bank |
| State | Tamil Nadu |
| District | Toothukudi |
| Branch | Kayalpattinam |
| Branch CODE | 000491 (Last 6 Characters of the IFSC Code) |
| Phone | 280295 |
| ifsc | IOBA0000491 |
| Bank | Indian Overseas Bank |
| State | Tamil Nadu |
| District | Toothukudi |
| Branch | Kovilpatti |
| Branch CODE | 000778 (Last 6 Characters of the IFSC Code) |
| Phone | 220754 |
| ifsc | IOBA0000778 |