Area codes in Lake Charles, Louisiana
Lake Charles, Louisiana uses area code 337. The main Lake Charles area code is 337.
Area codes serving Lake Charles
All Louisiana area codes · Is a Lake Charles call a scam?
Nearby cities
- Port Arthur area codes
- Beaumont area codes
- Lafayette area codes
- Baytown area codes
- Galveston area codes
- Lufkin area codes
- Baton Rouge area codes
- Pasadena area codes
Sourced from the official NANPA (North American Numbering Plan Administrator) numbering database, current as of June 20, 2026. Refreshed monthly.