Area codes in Port Arthur, Texas
Port Arthur, Texas uses area code 409. The main Port Arthur area code is 409.
Area codes serving Port Arthur
All Texas area codes · Is a Port Arthur call a scam?
Nearby cities
- Beaumont area codes
- Lake Charles area codes
- Baytown area codes
- Galveston area codes
- Pasadena area codes
- Pearland area codes
- Spring area codes
- Houston area codes
Sourced from the official NANPA (North American Numbering Plan Administrator) numbering database, current as of June 20, 2026. Refreshed monthly.