ZIP CodesZIP codes in Calcasieu Parish, Louisiana
Calcasieu Parish, Louisiana has 21 ZIP codes in this list, from 70601 to 70669. They cover 9 places, among them Lake Charles, Sulphur, Bell City and Dequincy.
Nothing in this county matches.
| ZIP code | Place | Land area (sq mi) | Map point |
|---|---|---|---|
| 70601 | Lake Charles | 16.1 | 30.229, -93.188 |
| 70602 | Lake Charles | no area | 30.264, -93.326 |
| 70605 | Lake Charles | 43.0 | 30.169, -93.222 |
| 70606 | Lake Charles | no area | 30.264, -93.326 |
| 70607 | Lake Charles | 115 | 30.124, -93.183 |
| 70609 | Lake Charles | 0.0 | 30.264, -93.326 |
| 70611 | Lake Charles | 81.7 | 30.322, -93.211 |
| 70612 | Lake Charles | no area | 30.264, -93.326 |
| 70615 | Lake Charles | 45.9 | 30.259, -93.115 |
| 70616 | Lake Charles | no area | 30.264, -93.326 |
| 70629 | Lake Charles | 0.0 | 30.264, -93.326 |
| 70630 | Bell City | 139 | 30.105, -93.037 |
| 70633 | Dequincy | 178 | 30.421, -93.415 |
| 70646 | Hayes | 9.7 | 30.097, -92.915 |
| 70647 | Iowa | 179 | 30.222, -93.026 |
| 70661 | Starks | 185 | 30.308, -93.662 |
| 70663 | Sulphur | 97.8 | 30.219, -93.364 |
| 70664 | Sulphur | no area | 30.264, -93.326 |
| 70665 | Sulphur | 153 | 30.201, -93.444 |
| 70668 | Vinton | 141 | 30.201, -93.573 |
| 70669 | Westlake | 29.2 | 30.261, -93.269 |
The ZIP code areas of Calcasieu Parish add up to about 1,414 square miles of land (3,663 sq km) as the Census Bureau draws them. The largest is 70661 (Starks), with 185 square miles.
Places with more than one code here: Lake Charles (11 codes), Sulphur (3 codes).
Using these codes
- In an address, the ZIP code comes last, after the city and the two-letter state: Lake Charles, LA 70601.
- Tap a ZIP code to open it in the look-up, with a copy button for the address line.
- A code can cross a county line, and one town can have several codes. The table shows the main place of each code.
- "No area" means the Census Bureau draws no area for that code. Such codes are usually for post office boxes or a single building.
Places and counties: GeoNames. Areas: U.S. Census Bureau, 2024 ZIP Code Tabulation Areas. Checked in November 2026. This site is not connected with the United States Postal Service; for mailing, confirm the address with USPS.