| 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 |
|---|---|---|---|
| 337-605 | Hackberry | Cameron | Wireless |
| 337-340 | Singer | Beauregard | Wireless |
| 337-936 | Lake Charles | Calcasieu | Wireless |
| 337-787 | Lafayette | Lafayette | Wireless |
| 337-841 | Church Point | Acadia | Landline |
| 337-412 | Lafayette | Lafayette | Landline |
| 337-423 | Fort Polk | Vernon | Landline |
| 337-559 | Hackberry | Cameron | Wireless |
| 337-298 | Lafayette | Lafayette | Wireless |
| 337-310 | Lake Charles | Calcasieu | Landline |
| 337-496 | Lake Charles | Calcasieu | Wireless |
| 337-453 | Lafayette | Lafayette | Landline |
| 337-826 | Washington | Saint Landry | Landline |
| 337-228 | Arnaudville | Saint Landry | Landline |
| 337-522 | Abbeville | Vermilion | Wireless |
| 337-439 | Lake Charles | Calcasieu | Landline |
| 337-625 | Sulphur | Calcasieu | Landline |
| 337-510 | Sunset | Saint Landry | Wireless |
| 337-315 | Lafayette | Lafayette | Wireless |
| 337-734 | Welsh | Jefferson Davis | Landline |