Calcasieu County, Louisiana ZIP Codes
- ZIP records
14 - Cities represented
8 - Sum of listed ZIP population estimates
187,517
Population sum includes positive estimates in these ZIP records; it is not an official county population.
Top ZIP Codes by Population
| Rank | ZIP Code | City | Population estimate |
|---|---|---|---|
| 1 | 70605 | Lake Charles | 40,482 |
| 2 | 70601 | Lake Charles | 30,872 |
| 3 | 70663 | Sulphur | 27,799 |
| 4 | 70611 | Lake Charles | 22,124 |
| 5 | 70665 | Sulphur | 13,222 |
| 6 | 70615 | Lake Charles | 12,980 |
| 7 | 70647 | Iowa | 12,736 |
| 8 | 70669 | Westlake | 9,552 |
| 9 | 70633 | Dequincy | 8,486 |
| 10 | 70668 | Vinton | 6,169 |
Cities in Calcasieu County
ZIP Directory
- ZIP 70601
- ZIP 70605
- ZIP 70609
- ZIP 70611
- ZIP 70615
- ZIP 70629
- ZIP 70633
- ZIP 70646
- ZIP 70647
- ZIP 70661
- ZIP 70663
- ZIP 70665
- ZIP 70668
- ZIP 70669
Browse all ZIP data for Louisiana
Methodology: Records are grouped by the source file's listed county and state. Population sums add positive ZIP-level estimates and are not official county totals; city counts use distinct city labels in the source.