Indian Overseas Bank, MATTOM
| Branch | MATTOM |
| Branch Code | 001963 |
| Bank | Indian Overseas Bank |
| Address | ST. JOHN'S HIGHER SECOND. SCH. BLD, MATTOM, THATTARAMBALAM P.O, MAVELIKARA |
| Zip Code | 690103 |
| City | Alappuzha |
| District | ALAPPUZHA |
| State | KERALA |
| MICR Code | 690020803 |
| IFSC Code | IOBA0001963 (IFSC Code is used for payment applications such as NEFT, RTGS and IMPS) |
| Weekly Holiday | Second and Fourth Saturdays and all Sundays |