Lake Arthur, LA
ZIP Codes in Lake Arthur, Louisiana
January 19, 2026
| ZIP Code | Population | Coordinates |
|---|---|---|
| 70549 | 3,208 | 30.0468, -92.8330 |
Lake Arthur has 1 ZIP code
ZIP Codes in Lake Arthur, Louisiana
January 19, 2026
| ZIP Code | Population | Coordinates |
|---|---|---|
| 70549 | 3,208 | 30.0468, -92.8330 |