IOB Branches in Poonamallee
| Branch | IYYAPPANTHANGAL |
| Branch Code | 002280 |
| Bank | Indian Overseas Bank |
| Address | 1 PUSHPA NAGAR, FIRST FLOOR, MT.POONAMALLEE ROAD, IYYAPPANTHANGAL, CHENNAI |
| Zip Code | 600056 |
| IFSC Code | IOBA0002280 |
| Branch | POONAMALLE |
| Branch Code | 002773 |
| Bank | Indian Overseas Bank |
| Address | SURVEY NO.554, MANGADU MAIN ROAD, OPP.HP PETROL BUNK, KUMANANCHAVADI, POONAMALLE |
| Zip Code | 600056 |
| IFSC Code | IOBA0002773 |
| Branch | KATTUPAKKAM |
| Branch Code | 002968 |
| Bank | Indian Overseas Bank |
| Address | 319, FIRST FLOOR, MAIN ROAD, KATTUPAKKAM, CHENNAI-56, DISTRICT: TIRUVALLUR TAMIL NADU |
| Zip Code | 600056 |
| IFSC Code | IOBA0002968 |
