| Locality | Postal Code |
|---|---|
| Arabi, Saint Bernard | 70032 |
| Chalmette, Saint Bernard | 70043 |
| Cypress Gardens, Saint Bernard | 70075 |
| Delacroix, Saint Bernard | 70085 |
| Francis Place, Saint Bernard | 70075 |
| Hi Land, Saint Bernard | 70092 |
| Hopedale, Saint Bernard | 70085 |
| Kenilworth, Saint Bernard | 70085 |
| Meraux, Saint Bernard | 70075 |
| Poydras, Saint Bernard | 70085 |
| Reggio, Saint Bernard | 70085 |
| Saint Bernard, Saint Bernard | 70085 |
| Saint Bernard Grove, Saint Bernard | 70075 |
| Shell Beach, Saint Bernard | 70085 |
| Toca, Saint Bernard | 70085 |
| Verret, Saint Bernard | 70085 |
| Violet, Saint Bernard | 70092 |