Cities in area code 337
These are the cities and communities covered by 337 in Louisiana. "Covered" means the locality is a rate center holding 337 prefixes; the largest are Lafayette, Lake Charles, New Iberia.
Lafayette, Lake Charles, New Iberia, Leesville, Opelousas, Abbeville, Sulphur and Crowley hold the largest prefix inventories; and 66 smaller communities down to single-prefix localities. Each locality below links to its rate-center page with the full prefix list.
1 of the localities fall within FCC top-100 metropolitan statistical areas; the rest are smaller communities.
All of the code's territory keeps Central time.
Remember that people keep numbers when they relocate, so a 337 number is a where-it-was-issued fact, not a where-they-are fact.
| Locality (rate center) | Active prefixes | Metro area | All codes serving it |
|---|---|---|---|
| Lafayette | 128 | — | 337 |
| Lake Charles | 80 | — | 337 |
| New Iberia | 28 | — | 337 |
| Leesville | 22 | — | 337 |
| Opelousas | 21 | — | 337 |
| Abbeville | 18 | — | 337 |
| Sulphur | 15 | — | 337 |
| Crowley | 15 | — | 337 |
| De Ridder | 13 | — | 337 |
| Jennings | 10 | — | 337 |
| Broussard | 10 | — | 337 |
| Eunice | 9 | — | 337 |
| Carencro | 9 | — | 337 |
| Breaux Bridge | 9 | — | 337 |
| Saint Martinville | 8 | — | 337 |
| Ville Platte | 8 | — | 337 |
| Franklin | 8 | — | 337 |
| Jeanerette | 7 | — | 337 |
| Youngsville | 7 | — | 337 |
| Gueydan | 6 | — | 337 |
| Rayne | 6 | — | 337 |
| Baldwin | 6 | — | 337 |
| Carlyss | 6 | — | 337 |
| De Quincy | 5 | — | 337 |
| Centerville | 5 | — | 337 |
| Sweet Lake | 5 | — | 337 |
| Vinton | 5 | — | 337 |
| Iowa | 5 | — | 337 |
| Kaplan | 4 | — | 337 |
| Oberlin | 4 | — | 337 |
| Welsh | 4 | — | 337 |
| Merryville | 4 | — | 337 |
| Erath | 4 | — | 337 |
| Duson | 4 | — | 337 |
| Basile | 3 | — | 337 |
| Turkey Creek | 3 | — | 337 |
| Church Point | 3 | — | 337 |
| Henderson | 3 | — | 337 |
| Loreauville | 3 | — | 337 |
| Elton | 3 | — | 337 |
| Krotz Springs | 3 | — | 337 |
| Weeks Island | 3 | — | 337 |
| Kinder | 3 | — | 337 |
| Hayes | 3 | — | 337 |
| Reeves | 3 | — | 337 |
| Leonville | 3 | — | 337 |
| Parks | 3 | — | 337 |
| Melville | 3 | Baton Rouge, LA | 337 |
| Arnaudville | 3 | — | 337 |
| Cecelia | 3 | — | 337 |
| Ragley | 3 | — | 337 |
| Sunset | 3 | — | 337 |
| Lawtell | 3 | — | 337 |
| Lake Arthur | 3 | — | 337 |
| Port Barre | 3 | — | 337 |
| Cameron | 3 | — | 337 |
| Washington | 3 | — | 337 |
| Lacassine | 2 | — | 337 |
| Sugartown | 2 | — | 337 |
| Mamou | 2 | — | 337 |
| Starks | 2 | — | 337 |
| Delcambre | 2 | — | 337 |
| Johnsons Bayou | 2 | — | 337 |
| Pine Prairie | 2 | — | 337 |
| Iota | 2 | — | 337 |
| Cankton | 2 | — | 337 |
| Chataignier | 2 | — | 337 |
| Roanoke | 2 | — | 337 |
| Hackberry | 2 | — | 337 |
| Grand Chenier | 1 | — | 337 |
| Creole | 1 | — | 337 |
| Thornwell | 1 | — | 337 |
| Forked Island | 1 | — | 337 |
| Pecan Island | 1 | — | 337 |
| Fenton | 1 | — | 337 |
FAQ
What is the biggest city in area code 337?
Lafayette holds the most active prefixes (128), making it the code's largest numbering locality.
How many places does 337 cover?
75 rate centers in Louisiana hold active 337 prefixes, from Lafayette down to communities with a single prefix.
Does a 337 number guarantee the caller lives in one of these places?
No — the tables show where number blocks were issued. Porting and VoIP let people keep or acquire numbers anywhere.