| ZIP | County | State | Area Code | Time Zone |
| 70601 | Calcasieu | LA | 337 | CST |
| 70602 | Calcasieu | LA | 337 | CST |
| 70605 | Calcasieu | LA | 337 | CST |
| 70606 | Calcasieu | LA | 337 | CST |
| 70607 | Calcasieu | LA | 337 | CST |
| 70609 | Calcasieu | LA | 337 | CST |
| 70611 | Calcasieu | LA | 337 | CST |
| 70612 | Calcasieu | LA | 337 | CST |
| 70615 | Calcasieu | LA | 337 | CST |
| 70616 | Calcasieu | LA | 337 | CST |
| 70629 | Calcasieu | LA | 337 | CST |