| Place | Post Code |
|---|---|
| Santhiyamagan, Rameswaram | 623529 |
| Serankottai, Rameswaram | 623526 |
| Sudukattanpatti, Rameswaram | 623526 |
| Syed Ammal Engineeing College, Rameswaram | 623502 |
| Tharavai Thoppu, Rameswaram | 623521 |
| Thavukadu, Rameswaram | 623526 |
| Thenguda, Rameswaram | 623529 |
| Vadakadu, Rameswaram | 623529 |