Calcasieu County ZIP Codes
Louisiana, United States · 21 codes
Calcasieu County in Louisiana has 21 ZIP codes, from 70601 to 70669, serving 21 places.
ZIP codes in Calcasieu
| ZIP Code | Places |
|---|---|
| 70601 | Lake Charles |
| 70602 | Lake Charles |
| 70605 | Lake Charles |
| 70606 | Lake Charles |
| 70607 | Lake Charles |
| 70609 | Lake Charles |
| 70611 | Lake Charles |
| 70612 | Lake Charles |
| 70615 | Lake Charles |
| 70616 | Lake Charles |
| 70629 | Lake Charles |
| 70630 | Bell City |
| 70633 | Dequincy |
| 70646 | Hayes |
| 70647 | Iowa |
| 70661 | Starks |
| 70663 | Sulphur |
| 70664 | Sulphur |
| 70665 | Sulphur |
| 70668 | Vinton |
| 70669 | Westlake |
Frequently asked questions
What is the ZIP code of Calcasieu?
Calcasieu has 21 ZIP codes, from 70601 to 70669. The table lists the places each one serves.
How many places are listed in Calcasieu County?
21 places.
Source: GeoNames postal codes (CC BY 4.0), geonames.org, retrieved 2026-10-22. Place coordinates are approximate. Check with the national postal service before sending anything valuable.