| 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 |
|---|---|---|---|
| 337-517 | Abbeville | Vermilion | Landline |
| 337-502 | Lake Charles | Calcasieu | Landline |
| 337-206 | Opelousas | Saint Landry | Landline |
| 337-348 | Deridder | Beauregard | Wireless |
| 337-474 | Lake Charles | Calcasieu | Landline |
| 337-655 | Ville Platte | Evangeline | Wireless |
| 337-505 | Lake Charles | Calcasieu | Landline |
| 337-404 | Fort Polk | Vernon | Landline |
| 337-302 | Lake Charles | Calcasieu | Wireless |
| 337-753 | Roanoke | Jefferson Davis | Landline |
| 337-577 | New Iberia | Iberia | Wireless |
| 337-208 | Fort Polk | Vernon | Wireless |
| 337-421 | Lake Charles | Calcasieu | Landline |
| 337-717 | Crowley | Acadia | Landline |
| 337-685 | Delcambre | Vermilion | Landline |
| 337-579 | Jeanerette | Iberia | Wireless |
| 337-725 | Ragley | Beauregard | Landline |
| 337-482 | Lafayette | Lafayette | Landline |
| 337-572 | Lafayette | Lafayette | Landline |
| 337-354 | Lafayette | Lafayette | Landline |