12 branches
| Branch | IFSC | MICR | Centre |
|---|---|---|---|
| K K Nagar | IOBA0003907 | 630020012 | Karaikudi |
| Karaikkudi College Road | IOBA0001344 | 630020007 | Karaikudi |
| Karaikudi | IOBA0000034 | 630020002 | Karaikudi |
| Kazhanivasal Karaikudi | IOBA0003766 | – | Karaikudi |
| Lpc Karaikudi | IOBA0004076 | – | Karaikudi |
| Managiri | IOBA0002283 | 630020010 | Karaikudi |
| Mithravayal | IOBA0003609 | – | Karaikudi |
| R O Karaikudi | IOBA0000820 | – | Karaikudi |
| Ramachandrapuram | IOBA0000227 | 622020004 | Karaikudi |
| Sembanur | IOBA0002732 | 630020013 | Karaikudi |
| Shanmuganathapuram | IOBA0000250 | 630020103 | Karaikudi |
| Thirupachetti | IOBA0000524 | 630020204 | Karaikudi |
