| 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 |
|---|---|---|---|
| 337-783 | Crowley | Acadia | Landline |
| 337-389 | Oberlin | Allen | Wireless |
| 337-652 | Kaplan | Vermilion | Wireless |
| 337-467 | Lafayette | Lafayette | Wireless |
| 337-277 | Lafayette | Lafayette | Wireless |
| 337-796 | Hackberry | Cameron | Wireless |
| 337-429 | Lake Charles | Calcasieu | Landline |
| 337-551 | New Iberia | Iberia | Landline |
| 337-558 | Sulphur | Calcasieu | Landline |
| 337-328 | Sugartown | Beauregard | Landline |
| 337-793 | Opelousas | Saint Landry | Wireless |
| 337-317 | Dequincy | Calcasieu | Wireless |
| 337-775 | Hackberry | Cameron | Landline |
| 337-297 | Lafayette | Lafayette | Wireless |
| 337-299 | Lafayette | Lafayette | Wireless |
| 337-364 | New Iberia | Iberia | Landline |
| 337-459 | Ville Platte | Evangeline | Wireless |
| 337-907 | Franklin | Saint Mary | Landline |
| 337-336 | Ville Platte | Evangeline | Wireless |
| 337-254 | Lafayette | Lafayette | Landline |