337 Area CodeLafayette, LA
Area code 337 covers Lafayette and 95 other cities in Louisiana: 959,290 people in 14 parishes, led by Lafayette and Calcasieu, on Central Time (CT).
Where is area code 337?
Overview of the 337 Area Code
Geographic Coverage of the 337 Area Code
All 96 cities- 122,280
- 81,157
- 26,849
- 20,572
- 19,038
- 15,312
What cities does area code 337 cover?
| City | State | Population | Population in 337 | % of listed-city population | % of City |
|---|---|---|---|---|---|
| Lafayette | LA | 122,280 | 122,280 | 22.4% | 100.0% |
| Lake Charles | LA | 81,157 | 81,157 | 14.9% | 100.0% |
| New Iberia | LA | 26,849 | 26,849 | 4.9% | 100.0% |
| Sulphur | LA | 20,572 | 20,572 | 3.8% | 100.0% |
| Youngsville | LA | 19,038 | 19,038 | 3.5% | 100.0% |
| Broussard | LA | 15,312 | 15,312 | 2.8% | 100.0% |
| Opelousas | LA | 15,176 | 15,176 | 2.8% | 100.0% |
| Carencro | LA | 12,883 | 12,883 | 2.4% | 100.0% |
| Moss Bluff | LA | 11,557 | 11,557 | 2.1% | 100.0% |
| Crowley | LA | 11,216 | 11,216 | 2.1% | 100.0% |
| Abbeville | LA | 10,902 | 10,902 | 2.0% | 100.0% |
| DeRidder | LA | 9,508 | 9,508 | 1.7% | 100.0% |
| Scott | LA | 9,468 | 9,468 | 1.7% | 100.0% |
| Jennings | LA | 9,280 | 9,280 | 1.7% | 100.0% |
| Eunice | LA | 9,044 | 9,044 | 1.7% | 100.0% |
| Fort Polk South | LA | 9,038 | 9,038 | 1.7% | 100.0% |
| Prien | LA | 7,810 | 7,810 | 1.4% | 100.0% |
| Breaux Bridge | LA | 7,582 | 7,582 | 1.4% | 100.0% |
| Rayne | LA | 6,983 | 6,983 | 1.3% | 100.0% |
| Franklin | LA | 6,284 | 6,284 | 1.2% | 100.0% |
| Ville Platte | LA | 6,148 | 6,148 | 1.1% | 100.0% |
| Leesville | LA | 5,339 | 5,339 | 1.0% | 100.0% |
| St. Martinville | LA | 5,229 | 5,229 | 1.0% | 100.0% |
| Westlake | LA | 4,735 | 4,735 | 0.9% | 100.0% |
| Carlyss | LA | 4,670 | 4,670 | 0.9% | 100.0% |
| Jeanerette | LA | 4,557 | 4,557 | 0.8% | 100.0% |
| Kaplan | LA | 4,164 | 4,164 | 0.8% | 100.0% |
| Church Point | LA | 4,032 | 4,032 | 0.7% | 100.0% |
| Welsh | LA | 3,275 | 3,275 | 0.6% | 100.0% |
| Sunset | LA | 3,167 | 3,167 | 0.6% | 100.0% |
| Iowa | LA | 3,150 | 3,150 | 0.6% | 100.0% |
| Vinton | LA | 3,108 | 3,108 | 0.6% | 100.0% |
| Maurice | LA | 3,071 | 3,071 | 0.6% | 100.0% |
| Milton | LA | 3,030 | 3,030 | 0.6% | 100.0% |
| DeQuincy | LA | 2,872 | 2,872 | 0.5% | 100.0% |
| Fort Polk North | LA | 2,864 | 2,864 | 0.5% | 100.0% |
| Mamou | LA | 2,817 | 2,817 | 0.5% | 100.0% |
| Lake Arthur | LA | 2,564 | 2,564 | 0.5% | 100.0% |
| Ossun | LA | 2,144 | 2,144 | 0.4% | 100.0% |
| Kinder | LA | 2,092 | 2,092 | 0.4% | 100.0% |
| New Llano | LA | 2,064 | 2,064 | 0.4% | 100.0% |
| Cecilia | LA | 1,980 | 1,980 | 0.4% | 100.0% |
| Erath | LA | 1,956 | 1,956 | 0.4% | 100.0% |
| Charenton | LA | 1,903 | 1,903 | 0.3% | 100.0% |
| Delcambre | LA | 1,773 | 1,773 | 0.3% | 100.0% |
| Port Barre | LA | 1,740 | 1,740 | 0.3% | 100.0% |
| Cade | LA | 1,723 | 1,723 | 0.3% | 100.0% |
| Baldwin | LA | 1,665 | 1,665 | 0.3% | 100.0% |
| Henderson | LA | 1,605 | 1,605 | 0.3% | 100.0% |
| Pine Prairie | LA | 1,559 | 1,559 | 0.3% | 100.0% |
| Rosepine | LA | 1,445 | 1,445 | 0.3% | 100.0% |
| Duson | LA | 1,341 | 1,341 | 0.2% | 100.0% |
| Oberlin | LA | 1,287 | 1,287 | 0.2% | 100.0% |
| Hackberry | LA | 1,261 | 1,261 | 0.2% | 100.0% |
| Iota | LA | 1,257 | 1,257 | 0.2% | 100.0% |
| Lawtell | LA | 1,198 | 1,198 | 0.2% | 100.0% |
| Basile | LA | 1,186 | 1,186 | 0.2% | 100.0% |
| Gueydan | LA | 1,124 | 1,124 | 0.2% | 100.0% |
| Catahoula | LA | 1,094 | 1,094 | 0.2% | 100.0% |
| Arnaudville | LA | 999 | 999 | 0.2% | 100.0% |
| Elton | LA | 980 | 980 | 0.2% | 100.0% |
| Lydia | LA | 952 | 952 | 0.2% | 100.0% |
| Merryville | LA | 949 | 949 | 0.2% | 100.0% |
| Leonville | LA | 880 | 880 | 0.2% | 100.0% |
| Krotz Springs | LA | 875 | 875 | 0.2% | 100.0% |
| Anacoco | LA | 802 | 802 | 0.1% | 100.0% |
| Hayes | LA | 780 | 780 | 0.1% | 100.0% |
| Sorrel | LA | 766 | 766 | 0.1% | 100.0% |
| Grand Coteau | LA | 764 | 764 | 0.1% | 100.0% |
| Melville | LA | 740 | 740 | 0.1% | 100.0% |
| Reddell | LA | 733 | 733 | 0.1% | 100.0% |
| Washington | LA | 711 | 711 | 0.1% | 100.0% |
| Estherwood | LA | 679 | 679 | 0.1% | 100.0% |
| Starks | LA | 664 | 664 | 0.1% | 100.0% |
| Gillis | LA | 657 | 657 | 0.1% | 100.0% |
| Loreauville | LA | 649 | 649 | 0.1% | 100.0% |
| Longville | LA | 635 | 635 | 0.1% | 100.0% |
| Parks | LA | 632 | 632 | 0.1% | 100.0% |
| Egan | LA | 631 | 631 | 0.1% | 100.0% |
| Morse | LA | 598 | 598 | 0.1% | 100.0% |
| Cankton | LA | 580 | 580 | 0.1% | 100.0% |
| Simpson | LA | 549 | 549 | 0.1% | 100.0% |
| Roanoke | LA | 546 | 546 | 0.1% | 100.0% |
| Mermentau | LA | 496 | 496 | 0.1% | 100.0% |
| Lacassine | LA | 480 | 480 | 0.1% | 100.0% |
| Oretta | LA | 418 | 418 | 0.1% | 100.0% |
| Cameron | LA | 406 | 406 | 0.1% | 100.0% |
| Turkey Creek | LA | 398 | 398 | 0.1% | 100.0% |
| Branch | LA | 388 | 388 | 0.1% | 100.0% |
| Singer | LA | 287 | 287 | 0.1% | 100.0% |
| Chataignier | LA | 259 | 259 | 0.0% | 100.0% |
| Reeves | LA | 221 | 221 | 0.0% | 100.0% |
| Fenton | LA | 217 | 217 | 0.0% | 100.0% |
| Glencoe | LA | 211 | 211 | 0.0% | 100.0% |
| Palmetto | LA | 96 | 96 | 0.0% | 100.0% |
| Sugartown | LA | 54 | 54 | 0.0% | 100.0% |
City population is shown in full; each city's share inside 337 is measured from Census tract centroids.
What counties does area code 337 cover?
| County | State | Population in 337 | % of area-code footprint | % of County |
|---|---|---|---|---|
| Lafayette Parish | LA | 241,753 | 25% | 100% |
| Calcasieu Parish | LA | 216,785 | 23% | 100% |
| St. Landry Parish | LA | 82,540 | 9% | 100% |
| Iberia Parish | LA | 69,929 | 7% | 100% |
| Acadia Parish | LA | 57,576 | 6% | 100% |
| Vermilion Parish | LA | 57,359 | 6% | 100% |
| St. Martin Parish | LA | 50,399 | 5% | 97% |
| Vernon Parish | LA | 44,532 | 5% | 91% |
| Beauregard Parish | LA | 36,549 | 4% | 100% |
| Jefferson Davis Parish | LA | 32,250 | 3% | 100% |
| Evangeline Parish | LA | 30,522 | 3% | 94% |
| St. Mary Parish | LA | 18,071 | 2% | 37% |
| Allen Parish | LA | 15,408 | 2% | 68% |
| Cameron Parish | LA | 5,617 | 1% | 100% |
Sources:
- Census PEP Vintage 2024 (city populations)
- · 2020 Census tract centroids with NANP and TIGERweb boundaries (footprint, counties, city shares)
- · NANPA NPA and CO Code reports (dates, prefixes)
- · Methodology
Has area code 337 been reported for unwanted calls?
Yes – 1,274 FTC complaints, May 29 – Oct 1, 2026.
- 62% robocalls
- ↑ 20% vs prior period
- FTC data, retrieved 2026-10-05
Most-reported subjects
- Other45%570
- Calls pretending to be government, businesses, or family and friends13%163
- Reducing your debt (credit cards, mortgage, student loans)12%157
Caller ID is easily spoofed, so these figures reflect the number shown on caller ID, not the caller's true location – an area code alone never identifies a caller. The FTC does not verify the facts in these complaints.
Which prefixes and exchanges belong to area code 337?
57% assigned to a telco
- 66% Landline
- 34% Wireless
- 0% Unknown
of 573 | ||
| Prefix | Usage | Carrier |
|---|---|---|
| (337)200- | Wireless | Verizon Wireless |
| (337)201- | Wireless | Sprint Spectrum |
| (337)202- | Landline | Network Telephone |
| (337)203- | Wireless | New Cingular Wireless Pcs |
| (337)205- | Landline | Level 3 Communications |
| (337)206- | Landline | Advanced Tel. |
| (337)207- | Wireless | Verizon Wireless |
| (337)208- | Landline | Mtpcs |
| (337)209- | Landline | Advanced Tel. |
| (337)210- | Landline | Level 3 Communications |
| (337)212- | Wireless | Sprint Spectrum |
| (337)213- | Wireless | Sprint Spectrum |
| (337)214- | Landline | Level 3 Communications |
| (337)215- | Wireless | Sprint Spectrum |
| (337)216- | Landline | South Central Bell Tel |
| (337)217- | Landline | South Central Bell Tel |
| (337)218- | Wireless | Sprint Spectrum |
| (337)219- | Wireless | Usa Mobility Wireless |
| (337)220- | Landline | Centurylink Communications |
| (337)221- | Landline | Windstream Nuvox |
| (337)222- | Wireless | Sprint Spectrum |
| (337)223- | Wireless | Verizon Wireless |
| (337)224- | Wireless | Verizon Wireless |
| (337)225- | Landline | Kaplan Tel. Co. |
| (337)226- | Wireless | Verizon Wireless |
| (337)227- | Wireless | Verizon Wireless |
| (337)228- | Landline | Centurylink Of Louisiana |
| (337)229- | Landline | South Central Bell Tel |
| (337)230- | Wireless | Verizon Wireless |
| (337)231- | Landline | South Central Bell Tel |
| (337)232- | Landline | South Central Bell Tel |
| (337)233- | Landline | South Central Bell Tel |
| (337)234- | Landline | South Central Bell Tel |
| (337)235- | Landline | South Central Bell Tel |
| (337)236- | Landline | South Central Bell Tel |
| (337)237- | Landline | South Central Bell Tel |
| (337)238- | Landline | South Central Bell Tel |
| (337)239- | Landline | South Central Bell Tel |
| (337)240- | Wireless | New Cingular Wireless Pcs |
| (337)241- | Wireless | Verizon Wireless |
| (337)242- | Wireless | New Cingular Wireless Pcs |
| (337)243- | Landline | Onvoy |
| (337)244- | Wireless | Verizon Wireless |
| (337)245- | Wireless | New Cingular Wireless Pcs |
| (337)246- | Wireless | New Cingular Wireless Pcs |
| (337)247- | Wireless | Verizon Wireless |
| (337)248- | Landline | Advanced Tel. |
| (337)249- | Wireless | Sprint Spectrum |
| (337)250- | Wireless | New Cingular Wireless Pcs |
| (337)251- | Wireless | Sprint Spectrum |
| (337)252- | Landline | South Central Bell Tel |
| (337)253- | Landline | Comcast Ip Phone |
| (337)254- | Landline | At&T |
| (337)255- | Landline | Voicestream Gsm I |
| (337)256- | Wireless | New Cingular Wireless Pcs |
| (337)257- | Wireless | New Cingular Wireless Pcs |
| (337)258- | Wireless | New Cingular Wireless Pcs |
| (337)259- | Landline | Hd Carrier |
| (337)261- | Landline | South Central Bell Tel |
| (337)262- | Landline | South Central Bell Tel |
| (337)263- | Wireless | Verizon Wireless |
| (337)264- | Landline | South Central Bell Tel |
| (337)265- | Landline | South Central Bell Tel |
| (337)266- | Landline | South Central Bell Tel |
| (337)267- | Landline | South Central Bell Tel |
| (337)268- | Landline | South Central Bell Tel |
| (337)269- | Landline | South Central Bell Tel |
| (337)270- | Landline | Exiant Communications |
| (337)271- | Wireless | Usa Mobility Wireless |
| (337)272- | Landline | South Central Bell Tel |
| (337)273- | Landline | South Central Bell Tel |
| (337)274- | Wireless | Sprint Spectrum |
| (337)275- | Wireless | New Cingular Wireless Pcs |
| (337)276- | Landline | South Central Bell Tel |
| (337)277- | Wireless | Verizon Wireless |
| (337)278- | Wireless | New Cingular Wireless Pcs |
| (337)279- | Landline | South Central Bell Tel |
| (337)280- | Wireless | New Cingular Wireless Pcs |
| (337)281- | Wireless | Verizon Wireless |
| (337)282- | Landline | Teleport Communications America La |
| (337)283- | Landline | Comcast Ip Phone |
| (337)284- | Landline | Level 3 Telecom Of Louisiana |
| (337)285- | Landline | Comcast Ip Phone |
| (337)286- | Landline | South Central Bell Tel |
| (337)287- | Wireless | New Cingular Wireless Pcs |
| (337)288- | Wireless | New Cingular Wireless Pcs |
| (337)289- | Landline | South Central Bell Tel |
| (337)290- | Wireless | New Cingular Wireless Pcs |
| (337)291- | Landline | South Central Bell Tel |
| (337)292- | Landline | Voicestream Gsm I |
| (337)293- | Wireless | Usa Mobility Wireless |
| (337)294- | Landline | South Central Bell Tel |
| (337)295- | Landline | South Central Bell Tel |
| (337)296- | Wireless | Verizon Wireless |
| (337)297- | Wireless | Usa Mobility Wireless |
| (337)298- | Wireless | New Cingular Wireless Pcs |
| (337)299- | Wireless | Usa Mobility Wireless |
| (337)300- | Landline | Voicestream Gsm I |
| (337)301- | Wireless | Verizon Wireless |
| (337)302- | Wireless | New Cingular Wireless Pcs |
| (337)303- | Wireless | New Cingular Wireless Pcs |
| (337)304- | Wireless | New Cingular Wireless Pcs |
| (337)305- | Wireless | Verizon Wireless |
| (337)306- | Wireless | Verizon Wireless |
| (337)307- | Wireless | Verizon Wireless |
| (337)308- | Wireless | New Cingular Wireless Pcs |
| (337)309- | Wireless | New Cingular Wireless Pcs |
| (337)310- | Landline | Level 3 Telecom Of Louisiana |
| (337)312- | Landline | Level 3 Telecom Of Louisiana |
| (337)313- | Landline | Level 3 Communications |
| (337)314- | Landline | Deltacom |
| (337)315- | Wireless | New Cingular Wireless Pcs |
| (337)316- | Wireless | Sprint Spectrum |
| (337)317- | Wireless | New Cingular Wireless Pcs |
| (337)319- | Wireless | Sprint Spectrum |
| (337)320- | Landline | Voicestream Gsm I |
| (337)321- | Wireless | New Cingular Wireless Pcs |
| (337)322- | Wireless | New Cingular Wireless Pcs |
| (337)323- | Landline | Deltacom |
| (337)324- | Landline | At&T |
| (337)325- | Landline | Advanced Tel. |
| (337)326- | Landline | Level 3 Communications |
| (337)327- | Landline | Deltacom |
| (337)328- | Landline | Elizabeth Tel. Co. |
| (337)329- | Wireless | Verizon Wireless |
| (337)330- | Landline | Network Telephone |
| (337)331- | Wireless | Verizon Wireless |
| (337)332- | Landline | Centurylink Of Louisiana |
| (337)333- | Landline | Network Telephone |
| (337)334- | Landline | South Central Bell Tel |
| (337)335- | Landline | At&T |
| (337)336- | Wireless | Verizon Wireless |
| (337)337- | Landline | Onvoy |
| (337)338- | Landline | Metropcs |
| (337)339- | Wireless | Verizon Wireless |
| (337)340- | Wireless | Verizon Wireless |
| (337)341- | Wireless | Usa Mobility Wireless |
| (337)342- | Wireless | New Cingular Wireless Pcs |
| (337)343- | Wireless | Sprint Spectrum |
| (337)344- | Wireless | New Cingular Wireless Pcs |
| (337)345- | Landline | Onvoy |
| (337)346- | Wireless | Verizon Wireless |
| (337)347- | Wireless | Verizon Wireless |
| (337)348- | Wireless | Sprint Spectrum |
| (337)349- | Wireless | New Cingular Wireless Pcs |
| (337)350- | Wireless | New Cingular Wireless Pcs |
| (337)351- | Wireless | New Cingular Wireless Pcs |
| (337)352- | Wireless | Verizon Wireless |
| (337)353- | Wireless | New Cingular Wireless Pcs |
| (337)354- | Landline | South Central Bell Tel |
| (337)355- | Landline | Advanced Tel. |
| (337)356- | Wireless | New Cingular Wireless Pcs |
| (337)357- | Wireless | Verizon Wireless |
| (337)358- | Wireless | New Cingular Wireless Pcs |
| (337)359- | Landline | South Central Bell Tel |
| (337)360- | Landline | Centurylink Of Louisiana |
| (337)361- | Landline | Comcast Ip Phone |
| (337)362- | Landline | Bandwidth.Com Clec |
| (337)363- | Landline | Centurylink Of Louisiana |
| (337)364- | Landline | South Central Bell Tel |
| (337)365- | Landline | South Central Bell Tel |
| (337)366- | Landline | Mcimetro Access Transmission Services |
| (337)367- | Landline | South Central Bell Tel |
| (337)368- | Wireless | New Cingular Wireless Pcs |
| (337)369- | Landline | South Central Bell Tel |
| (337)370- | Wireless | Sprint Spectrum |
| (337)371- | Landline | South Central Bell Tel |
| (337)372- | Wireless | New Cingular Wireless Pcs |
| (337)373- | Landline | South Central Bell Tel |
| (337)374- | Landline | South Central Bell Tel |
| (337)375- | Wireless | Verizon Wireless |
| (337)376- | Landline | Level 3 Communications |
| (337)377- | Wireless | Sprint Spectrum |
| (337)378- | Landline | Level 3 Communications |
| (337)379- | Wireless | Sprint Spectrum |
| (337)380- | Wireless | New Cingular Wireless Pcs |
| (337)381- | Landline | Level 3 Communications |
| (337)382- | Wireless | New Cingular Wireless Pcs |
| (337)383- | Landline | South Central Bell Tel |
| (337)384- | Wireless | New Cingular Wireless Pcs |
| (337)385- | Landline | Network Telephone |
| (337)386- | Wireless | Sprint Spectrum |
| (337)387- | Landline | Voicestream Gsm I |
| (337)388- | Wireless | New Cingular Wireless Pcs |
| (337)389- | Landline | Voicestream Gsm I |
| (337)390- | Landline | Voicestream Gsm I |
| (337)391- | Wireless | Sprint Spectrum |
| (337)392- | Landline | South Central Bell Tel |
| (337)393- | Landline | At&T |
| (337)394- | Landline | South Central Bell Tel |
| (337)395- | Landline | South Central Bell Tel |
| (337)396- | Wireless | New Cingular Wireless Pcs |
| (337)397- | Landline | Level 3 Communications |
| (337)398- | Landline | Comcast Ip Phone |
| (337)399- | Landline | Vonage America |
| (337)400- | Wireless | New Cingular Wireless Pcs |
| (337)401- | Landline | Level 3 Communications |
| (337)402- | Landline | Hunt Telecommunications |
| (337)403- | Wireless | New Cingular Wireless Pcs |
| (337)404- | Wireless | Sprint Spectrum |
| (337)405- | Landline | Deltacom |
| (337)406- | Landline | South Central Bell Tel |
| (337)407- | Landline | South Central Bell Tel |
| (337)408- | Landline | Windstream Nuvox |
| (337)409- | Landline | Level 3 Communications |
| (337)410- | Wireless | Verizon Wireless |
| (337)412- | Landline | Comcast Ip Phone |
| (337)413- | Landline | South Central Bell Tel |
| (337)414- | Wireless | Verizon Wireless |
| (337)415- | Landline | Level 3 Communications |
| (337)416- | Wireless | Verizon Wireless |
| (337)417- | Wireless | Verizon Wireless |
| (337)418- | Landline | Windstream Nuvox |
| (337)419- | Wireless | New Cingular Wireless Pcs |
| (337)420- | Landline | Onvoy |
| (337)421- | Landline | South Central Bell Tel |
| (337)422- | Landline | Level 3 Communications |
| (337)423- | Landline | Level 3 Communications |
| (337)424- | Wireless | Sprint Spectrum |
| (337)425- | Wireless | Sprint Spectrum |
| (337)426- | Landline | Bandwidth.Com Clec |
| (337)427- | Wireless | Verizon Wireless |
| (337)428- | Wireless | New Cingular Wireless Pcs |
| (337)429- | Wireless | Sprint Spectrum |
| (337)430- | Landline | South Central Bell Tel |
| (337)431- | Landline | South Central Bell Tel |
| (337)432- | Landline | Centurylink Of Louisiana |
| (337)433- | Landline | South Central Bell Tel |
| (337)434- | Landline | Comcast Ip Phone |
| (337)435- | Landline | Charter Fiberlink La-Cco |
| (337)436- | Landline | South Central Bell Tel |
| (337)437- | Landline | South Central Bell Tel |
| (337)438- | Wireless | New Cingular Wireless Pcs |
| (337)439- | Landline | South Central Bell Tel |
| (337)441- | Wireless | Verizon Wireless |
| (337)442- | Landline | Comcast Ip Phone |
| (337)443- | Landline | Nuso |
| (337)444- | Landline | Comcast Ip Phone |
| (337)445- | Landline | Comcast Ip Phone |
| (337)446- | Landline | Onvoy |
| (337)447- | Landline | Level 3 Communications |
| (337)448- | Wireless | Verizon Wireless |
| (337)449- | Landline | Comcast Ip Phone |
| (337)450- | Landline | Lafayette City-Parish Consolidated Government |
| (337)451- | Landline | Comcast Ip Phone |
| (337)452- | Wireless | New Cingular Wireless Pcs |
| (337)453- | Landline | Ymax Communications |
| (337)454- | Landline | Comcast Ip Phone |
| (337)455- | Landline | Onvoy |
| (337)456- | Landline | Comcast Ip Phone |
| (337)457- | Landline | South Central Bell Tel |
| (337)458- | Wireless | Verizon Wireless |
| (337)459- | Wireless | New Cingular Wireless Pcs |
| (337)460- | Landline | South Central Bell Tel |
| (337)461- | Landline | Centurylink Of Louisiana |
| (337)462- | Landline | South Central Bell Tel |
| (337)463- | Landline | South Central Bell Tel |
| (337)464- | Landline | Deltacom |
| (337)465- | Landline | Level 3 Communications |
| (337)466- | Wireless | New Cingular Wireless Pcs |
| (337)467- | Wireless | Verizon Wireless |
| (337)468- | Landline | Centurylink Of Louisiana |
| (337)469- | Landline | Lafayette City-Parish Consolidated Government |
| (337)470- | Landline | South Central Bell Tel |
| (337)471- | Landline | At&T |
| (337)472- | Landline | Onvoy |
| (337)473- | Landline | Onvoy |
| (337)474- | Landline | South Central Bell Tel |
| (337)475- | Landline | South Central Bell Tel |
| (337)476- | Wireless | New Cingular Wireless Pcs |
| (337)477- | Landline | South Central Bell Tel |
| (337)478- | Landline | South Central Bell Tel |
| (337)479- | Landline | South Central Bell Tel |
| (337)480- | Landline | South Central Bell Tel |
| (337)481- | Landline | Onvoy |
| (337)482- | Landline | South Central Bell Tel |
| (337)483- | Landline | Telnyx |
| (337)484- | Wireless | Sprint Spectrum |
| (337)485- | Wireless | New Cingular Wireless Pcs |
| (337)486- | Wireless | New Cingular Wireless Pcs |
| (337)487- | Wireless | New Cingular Wireless Pcs |
| (337)488- | Wireless | New Cingular Wireless Pcs |
| (337)489- | Wireless | New Cingular Wireless Pcs |
| (337)490- | Landline | Comcast Ip Phone |
| (337)491- | Landline | South Central Bell Tel |
| (337)492- | Landline | Windstream Nuvox |
| (337)493- | Landline | South Central Bell Tel |
| (337)494- | Landline | South Central Bell Tel |
| (337)495- | Wireless | New Cingular Wireless Pcs |
| (337)496- | Wireless | New Cingular Wireless Pcs |
| (337)497- | Landline | South Central Bell Tel |
| (337)498- | Wireless | Usa Mobility Wireless |
| (337)499- | Wireless | New Cingular Wireless Pcs |
| (337)500- | Landline | Global Data Systems |
| (337)501- | Wireless | New Cingular Wireless Pcs |
| (337)502- | Landline | Windstream Nuvox |
| (337)503- | Landline | Deltacom |
| (337)504- | Landline | Comcast Ip Phone |
| (337)505- | Landline | Level 3 Telecom Of Louisiana |
| (337)506- | Landline | Centurylink Of Louisiana |
| (337)507- | Landline | Centurylink Of Louisiana |
| (337)508- | Landline | Teleport Communications America La |
| (337)509- | Wireless | New Cingular Wireless Pcs |
| (337)510- | Wireless | Verizon Wireless |
| (337)512- | Wireless | New Cingular Wireless Pcs |
| (337)513- | Landline | Level 3 Communications |
| (337)514- | Landline | Level 3 Communications |
| (337)515- | Wireless | New Cingular Wireless Pcs |
| (337)516- | Wireless | New Cingular Wireless Pcs |
| (337)517- | Landline | Windstream Nuvox |
| (337)518- | Wireless | Detel Wireless |
| (337)519- | Wireless | New Cingular Wireless Pcs |
| (337)520- | Wireless | New Cingular Wireless Pcs |
| (337)521- | Landline | South Central Bell Tel |
| (337)522- | Wireless | Verizon Wireless |
| (337)523- | Wireless | Verizon Wireless |
| (337)524- | Landline | Comcast Ip Phone |
| (337)525- | Landline | Level 3 Communications |
| (337)526- | Wireless | New Cingular Wireless Pcs |
| (337)527- | Landline | South Central Bell Tel |
| (337)528- | Landline | South Central Bell Tel |
| (337)529- | Wireless | New Cingular Wireless Pcs |
| (337)531- | Landline | South Central Bell Tel |
| (337)532- | Wireless | New Cingular Wireless Pcs |
| (337)533- | Landline | South Central Bell Tel |
| (337)534- | Landline | Lafayette City-Parish Consolidated Government |
| (337)535- | Landline | South Central Bell Tel |
| (337)536- | Landline | South Central Bell Tel |
| (337)537- | Landline | South Central Bell Tel |
| (337)538- | Landline | Cameron Tel Co |
| (337)539- | Landline | Onvoy |
| (337)540- | Wireless | Sprint Spectrum |
| (337)541- | Landline | Centurylink Communications |
| (337)542- | Landline | Cameron Tel Co |
| (337)543- | Landline | South Central Bell Tel |
| (337)544- | Wireless | Verizon Wireless |
| (337)545- | Landline | Teleport Communications America La |
| (337)546- | Landline | South Central Bell Tel |
| (337)547- | Landline | Onvoy |
| (337)548- | Landline | Mcimetro Access Transmission Services |
| (337)549- | Wireless | Csc Wireless |
| (337)550- | Landline | South Central Bell Tel |
| (337)551- | Landline | Teleport Communications America La |
| (337)552- | Wireless | New Cingular Wireless Pcs |
| (337)553- | Wireless | Verizon Wireless |
| (337)554- | Landline | Ip Horizon |
| (337)556- | Landline | Bandwidth.Com Clec |
| (337)557- | Landline | Airus |
| (337)558- | Landline | Cameron Tel Co |
| (337)559- | Wireless | Sprint Spectrum |
| (337)560- | Landline | South Central Bell Tel |
| (337)561- | Landline | Onvoy |
| (337)562- | Landline | South Central Bell Tel |
| (337)563- | Wireless | Sprint Spectrum |
| (337)564- | Landline | Cebridge Telecom La, Llc D/B/A Suddenlink Comm La |
| (337)565- | Landline | Comcast Ip Phone |
| (337)566- | Landline | South Central Bell Tel |
| (337)567- | Landline | Voicestream Gsm I |
| (337)568- | Landline | Windstream Nuvox |
| (337)569- | Landline | Cameron Tel Co |
| (337)570- | Wireless | New Cingular Wireless Pcs |
| (337)571- | Landline | Teleport Communications America La |
| (337)572- | Landline | South Central Bell Tel |
| (337)573- | Landline | At&T |
| (337)574- | Landline | Voicestream Gsm I |
| (337)577- | Wireless | New Cingular Wireless Pcs |
| (337)578- | Wireless | New Cingular Wireless Pcs |
| (337)579- | Wireless | New Cingular Wireless Pcs |
| (337)580- | Wireless | New Cingular Wireless Pcs |
| (337)581- | Wireless | New Cingular Wireless Pcs |
| (337)582- | Landline | Centurylink Of Louisiana |
| (337)583- | Landline | Cameron Tel Co |
| (337)584- | Landline | Centurylink Of Louisiana |
| (337)585- | Landline | South Central Bell Tel |
| (337)586- | Landline | Ton80 Communications |
| (337)587- | Landline | Centurylink Of Louisiana |
| (337)588- | Landline | Centurylink Of Louisiana |
| (337)589- | Landline | South Central Bell Tel |
| (337)591- | Wireless | Verizon Wireless |
| (337)592- | Wireless | New Cingular Wireless Pcs |
| (337)593- | Landline | South Central Bell Tel |
| (337)594- | Landline | South Central Bell Tel |
| (337)595- | Landline | Bandwidth.Com Clec |
| (337)596- | Wireless | Usa Mobility Wireless |
| (337)598- | Landline | South Central Bell Tel |
| (337)599- | Landline | Centurylink Of Louisiana |
| (337)600- | Landline | Onvoy |
| (337)602- | Landline | Cebridge Telecom La, Llc D/B/A Suddenlink Comm La |
| (337)603- | Wireless | New Cingular Wireless Pcs |
| (337)605- | Wireless | Verizon Wireless |
| (337)606- | Landline | Network Telephone |
| (337)607- | Landline | Level 3 Communications |
| (337)608- | Landline | Deltacom |
| (337)609- | Landline | Centurylink Communications |
| (337)612- | Landline | Louisiana Competitive Telecommunications |
| (337)614- | Landline | Louisiana Competitive Telecommunications |
| (337)616- | Landline | South Central Bell Tel |
| (337)617- | Landline | Onvoy |
| (337)622- | Landline | Centurylink Of Louisiana |
| (337)623- | Landline | South Central Bell Tel |
| (337)625- | Landline | South Central Bell Tel |
| (337)626- | Landline | South Central Bell Tel |
| (337)627- | Landline | Ton80 Communications |
| (337)628- | Landline | Charter Fiberlink La-Cco |
| (337)630- | Wireless | Sprint Spectrum |
| (337)636- | Wireless | Verizon Wireless |
| (337)637- | Landline | Onvoy |
| (337)639- | Landline | Centurylink Of Louisiana |
| (337)642- | Landline | Kaplan Tel. Co. |
| (337)643- | Landline | Kaplan Tel. Co. |
| (337)652- | Landline | Kaplan Tel. Co. |
| (337)653- | Landline | South Central Bell Tel |
| (337)654- | Wireless | New Cingular Wireless Pcs |
| (337)655- | Wireless | New Cingular Wireless Pcs |
| (337)656- | Landline | At&T |
| (337)658- | Wireless | Verizon Wireless |
| (337)660- | Wireless | New Cingular Wireless Pcs |
| (337)661- | Wireless | New Cingular Wireless Pcs |
| (337)662- | Landline | Centurylink Of Louisiana |
| (337)666- | Landline | Centurylink Of Louisiana |
| (337)667- | Landline | Centurylink Of Louisiana |
| (337)668- | Landline | Centurylink Of Louisiana |
| (337)674- | Landline | Ton80 Communications |
| (337)677- | Landline | Fractel |
| (337)678- | Landline | Charter Fiberlink La-Cco |
| (337)680- | Landline | Level 3 Communications |
| (337)684- | Landline | Centurylink Of Louisiana |
| (337)685- | Landline | Delcambre Tel. Co. |
| (337)688- | Landline | Fractel |
| (337)692- | Wireless | New Cingular Wireless Pcs |
| (337)693- | Wireless | Sprint Spectrum |
| (337)701- | Landline | Network Telephone |
| (337)702- | Landline | Network Telephone |
| (337)703- | Landline | Teleport Communications America La |
| (337)704- | Landline | Network Telephone |
| (337)706- | Landline | South Central Bell Tel |
| (337)707- | Wireless | New Cingular Wireless Pcs |
| (337)708- | Landline | South Central Bell Tel |
| (337)713- | Landline | American Messaging Services |
| (337)714- | Landline | Deltacom |
| (337)717- | Landline | Windstream Nuvox |
| (337)718- | Landline | Windstream Nuvox |
| (337)721- | Landline | South Central Bell Tel |
| (337)722- | Landline | Ton80 Communications |
| (337)724- | Landline | Level 3 Communications |
| (337)725- | Landline | Centurylink Of Louisiana |
| (337)727- | Landline | Ton80 Communications |
| (337)733- | Wireless | Usa Mobility Wireless |
| (337)734- | Landline | Centurylink Of Louisiana |
| (337)735- | Landline | Level 3 Communications |
| (337)737- | Landline | Kaplan Tel. Co. |
| (337)738- | Landline | Centurylink Of Louisiana |
| (337)739- | Wireless | Sprint Spectrum |
| (337)740- | Landline | Louisiana Competitive Telecommunications |
| (337)742- | Landline | Ton80 Communications |
| (337)743- | Landline | Centurylink Of Louisiana |
| (337)746- | Landline | Ton80 Communications |
| (337)748- | Landline | Ton80 Communications |
| (337)749- | Landline | Centurylink Of Louisiana |
| (337)753- | Landline | Centurylink Of Louisiana |
| (337)754- | Landline | Centurylink Of Louisiana |
| (337)756- | Landline | Centurylink Of Louisiana |
| (337)761- | Landline | Level 3 Communications |
| (337)762- | Landline | Cameron Tel Co |
| (337)764- | Wireless | New Cingular Wireless Pcs |
| (337)766- | Landline | Metropcs |
| (337)767- | Landline | Ton80 Communications |
| (337)768- | Landline | Ton80 Communications |
| (337)769- | Landline | Level 3 Telecom Of Louisiana |
| (337)770- | Landline | Commio |
| (337)772- | Landline | Deltacom |
| (337)774- | Landline | South Central Bell Tel |
| (337)775- | Landline | Cameron Tel Co |
| (337)777- | Landline | Network Telephone |
| (337)779- | Landline | Centurylink Of Louisiana |
| (337)780- | Wireless | Sprint Spectrum |
| (337)781- | Wireless | Sprint Spectrum |
| (337)782- | Landline | Louisiana Competitive Telecommunications |
| (337)783- | Landline | South Central Bell Tel |
| (337)784- | Landline | South Central Bell Tel |
| (337)785- | Landline | South Central Bell Tel |
| (337)786- | Landline | Centurylink Of Louisiana |
| (337)787- | Wireless | Sprint Spectrum |
| (337)788- | Landline | South Central Bell Tel |
| (337)789- | Wireless | Verizon Wireless |
| (337)793- | Wireless | Verizon Wireless |
| (337)794- | Wireless | Sprint Spectrum |
| (337)796- | Wireless | Sprint Spectrum |
| (337)799- | Landline | Terra Nova Telecom |
| (337)800- | Landline | Onvoy |
| (337)802- | Wireless | Sprint Spectrum |
| (337)803- | Landline | Network Telephone |
| (337)804- | Landline | Teleport Communications America La |
| (337)806- | Landline | Level 3 Telecom Of Louisiana |
| (337)809- | Landline | Network Telephone |
| (337)821- | Landline | South Central Bell Tel |
| (337)824- | Landline | South Central Bell Tel |
| (337)825- | Landline | South Central Bell Tel |
| (337)826- | Landline | South Central Bell Tel |
| (337)828- | Landline | South Central Bell Tel |
| (337)829- | Landline | South Central Bell Tel |
| (337)830- | Landline | Louisiana Competitive Telecommunications |
| (337)831- | Wireless | New Cingular Wireless Pcs |
| (337)832- | Landline | Ton80 Communications |
| (337)836- | Landline | South Central Bell Tel |
| (337)837- | Landline | South Central Bell Tel |
| (337)839- | Landline | South Central Bell Tel |
| (337)841- | Landline | Charter Fiberlink La-Cco |
| (337)842- | Wireless | New Cingular Wireless Pcs |
| (337)845- | Landline | Centurylink Of Louisiana |
| (337)846- | Landline | Ton80 Communications |
| (337)847- | Wireless | Sprint Spectrum |
| (337)848- | Landline | Ton80 Communications |
| (337)849- | Wireless | New Cingular Wireless Pcs |
| (337)851- | Landline | South Central Bell Tel |
| (337)852- | Wireless | New Cingular Wireless Pcs |
| (337)853- | Wireless | New Cingular Wireless Pcs |
| (337)855- | Landline | South Central Bell Tel |
| (337)856- | Landline | South Central Bell Tel |
| (337)857- | Landline | South Central Bell Tel |
| (337)858- | Landline | Network Telephone |
| (337)867- | Landline | South Central Bell Tel |
| (337)873- | Landline | South Central Bell Tel |
| (337)877- | Landline | Fractel |
| (337)879- | Landline | South Central Bell Tel |
| (337)882- | Landline | South Central Bell Tel |
| (337)884- | Wireless | New Cingular Wireless Pcs |
| (337)885- | Landline | Centurylink Of Louisiana |
| (337)886- | Landline | South Central Bell Tel |
| (337)888- | Wireless | New Cingular Wireless Pcs |
| (337)889- | Landline | Hunt Telecommunications |
| (337)892- | Landline | South Central Bell Tel |
| (337)893- | Landline | South Central Bell Tel |
| (337)895- | Landline | Twilio International |
| (337)896- | Landline | South Central Bell Tel |
| (337)898- | Landline | South Central Bell Tel |
| (337)900- | Landline | Onvoy |
| (337)901- | Landline | Onvoy Spectrum |
| (337)904- | Landline | Network Telephone |
| (337)905- | Landline | Cameron Communications |
| (337)907- | Landline | Comcast Ip Phone |
| (337)909- | Wireless | Verizon Wireless |
| (337)912- | Wireless | Sprint Spectrum |
| (337)915- | Landline | Network Telephone |
| (337)917- | Landline | Network Telephone |
| (337)918- | Landline | Comcast Ip Phone |
| (337)920- | Landline | South Central Bell Tel |
| (337)923- | Landline | South Central Bell Tel |
| (337)924- | Landline | South Central Bell Tel |
| (337)930- | Wireless | Verizon Wireless |
| (337)935- | Landline | Comcast Ip Phone |
| (337)936- | Wireless | Verizon Wireless |
| (337)937- | Landline | South Central Bell Tel |
| (337)940- | Wireless | New Cingular Wireless Pcs |
| (337)942- | Landline | South Central Bell Tel |
| (337)943- | Landline | South Central Bell Tel |
| (337)944- | Landline | Comcast Ip Phone |
| (337)945- | Wireless | New Cingular Wireless Pcs |
| (337)948- | Landline | South Central Bell Tel |
| (337)962- | Wireless | New Cingular Wireless Pcs |
| (337)965- | Wireless | New Cingular Wireless Pcs |
| (337)967- | Wireless | New Cingular Wireless Pcs |
| (337)977- | Wireless | Verizon Wireless |
| (337)981- | Landline | South Central Bell Tel |
| (337)983- | Landline | South Central Bell Tel |
| (337)984- | Landline | South Central Bell Tel |
| (337)988- | Landline | South Central Bell Tel |
| (337)989- | Landline | South Central Bell Tel |
| (337)990- | Landline | Network Telephone |
| (337)991- | Landline | South Central Bell Tel |
| (337)993- | Landline | South Central Bell Tel |
| (337)998- | Wireless | Verizon Wireless |
| (337)999- | Landline | Bandwidth.Com Clec |
| No prefixes match “”. | ||
Frequently Asked Questions about the 337 Area Code
Who called me from a 337 number?
34% of its assigned prefixes are wireless. Largest holders: South Central Bell Tel, New Cingular Wireless Pcs, and Verizon Wireless.
Is 337 a scam area code?
Carriers hold 57% of its possible prefixes.
Why do I keep getting calls from the 337 area code?
Complaints rose 20% on the prior period.
Should I answer an unknown 337 number?
62% of its FTC complaints were robocalls. Its most-reported specific subject was "Calls pretending to be government, businesses, or family and friends", at 13%.
How do I block calls from the 337 area code?
Blocking 337 blocks numbers in 96 cities.
Where is area code 337?
337 covers 96 cities and 959,290 residents in 14 Louisiana parishes, led by Lafayette, Calcasieu, and St. Landry.
When did area code 337 go into service?
337 went into service on October 11, 1999. It was split from 318.
Is 337 a real area code?
Yes: 50 carriers hold its prefixes, serving 96 cities in Lafayette, Calcasieu, St. Landry, and 11 other parishes.
What timezone is the 337 area code in?
337 is on Central Time (CT).
How do I call a 337 number from abroad?
Dial +1 337, then the number.