Area Code 337 at a Glance
| Area code | 337 |
| Region | Louisiana |
| Country | United States |
| Primary timezone | America/Chicago |
| Dialing format | +1 (337) NXX-XXXX |
Cities and Places Using Area Code 337
Based on prefix-level carrier data, area code 337 covers places including:
- Lafayette, LA
- Lake Charles, LA
- New Iberia, LA
- Sulphur, LA
- Leesville, LA
- Opelousas, LA
- DeRidder, LA
- Crowley, LA
- Youngsville, LA
- Carencro, LA
- Abbeville, LA
- Broussard, LA
Frequently Asked Questions
Where is area code 337?
Area code 337 serves Louisiana, United States.
Who is calling me from area code 337?
A call from area code 337 most likely originates from Louisiana, but caller ID can be spoofed. If an unknown caller asks for personal or payment information, hang up and call the organization back on its official number.
How do I dial a 337 number?
Within North America: dial 1-337 followed by the 7-digit number. From abroad: your international prefix (like 00 or +), then 1 337 and the number.