| General Information about Area Code 337 | |
|---|---|
| Country | United States |
| State / Province / Territory | Louisiana |
| Major City | Lafayette |
| Time Zone | Central (UTC-06:00) |
| Prefix | Primary City | County | Phone Type |
|---|---|---|---|
| 337-488 | Lake Charles | Calcasieu | Wireless |
| 337-232 | Lafayette | Lafayette | Landline |
| 337-852 | Lafayette | Lafayette | Wireless |
| 337-312 | Lake Charles | Calcasieu | Landline |
| 337-385 | Abbeville | Vermilion | Landline |
| 337-585 | Port Barre | Saint Landry | Landline |
| 337-331 | Opelousas | Saint Landry | Wireless |
| 337-668 | Branch | Acadia | Landline |
| 337-654 | Lafayette | Lafayette | Wireless |
| 337-341 | Lafayette | Lafayette | Wireless |
| 337-692 | Opelousas | Saint Landry | Wireless |
| 337-250 | Crowley | Acadia | Wireless |
| 337-789 | Lafayette | Lafayette | Wireless |
| 337-246 | Jennings | Jefferson Davis | Wireless |
| 337-784 | Crowley | Acadia | Landline |
| 337-261 | Lafayette | Lafayette | Landline |
| 337-550 | Eunice | Saint Landry | Landline |
| 337-573 | Youngsville | Lafayette | Landline |
| 337-948 | Opelousas | Saint Landry | Landline |
| 337-296 | Lafayette | Lafayette | Wireless |