| 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 |
|---|---|---|---|
| 337-245 | Hackberry | Cameron | Wireless |
| 337-410 | Cheneyville | Rapides | Wireless |
| 337-981 | Lafayette | Lafayette | Landline |
| 337-889 | Lafayette | Lafayette | Landline |
| 337-223 | Gueydan | Vermilion | Wireless |
| 337-508 | Lake Charles | Calcasieu | Landline |
| 337-388 | Jennings | Jefferson Davis | Wireless |
| 337-207 | Lafayette | Lafayette | Wireless |
| 337-468 | Mamou | Evangeline | Landline |
| 337-346 | Franklin | Saint Mary | Wireless |
| 337-238 | Fort Polk | Vernon | Landline |
| 337-355 | Franklin | Saint Mary | Landline |
| 337-413 | Franklin | Saint Mary | Landline |
| 337-490 | Delcambre | Vermilion | Landline |
| 337-379 | Iowa | Calcasieu | Wireless |
| 337-762 | Hackberry | Cameron | Landline |
| 337-225 | Kaplan | Vermilion | Wireless |
| 337-266 | Lafayette | Lafayette | Landline |
| 337-942 | Opelousas | Saint Landry | Landline |
| 337-849 | Lafayette | Lafayette | Wireless |