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337 Area Code 🌍☎️

Area Code Profile · Louisiana

The 337 area code is located in the state of Louisiana and covers 96 cities, serving a total population of approximately 536,784. Major cities covered by the 337 area code include Lafayette, Lake Charles, New Iberia, Sulphur, Opelousas (which represents the most populated areas). There are a total of 594 telephone prefix exchanges in this area code, which support an estimated 5,940,000 active or assignable phone numbers. These prefix lines are operated by 50 distinct carriers, with Lafayette as the primary rate center location.

Central Time96 Cities594 Prefixes

Reverse Phone Lookup in Lafayette, Louisiana

Unmask unknown callers, verify telemarketing reports, and view detailed owner information for any phone number beginning with area code (337).

How it works

1

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Provide any 10-digit phone number starting with the (337) area code.

2

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Our system scans public registries, carrier mappings, and spam reports.

3

Reveal Report

Access location details, line type, carrier, owner information, and safety levels.

Neighborhood Demographics

Calculated demographics and census summary estimations for area code 337.

42.2 y/oMedian Age
$71,700Median Income
$762,000Median Home Value
536,784Total Population

Telemarketer Complaints

Most recent complaints and comments for phone numbers beginning with 337.

Did you receive an unwanted call from a (337) phone number?

Help the community identify spammers by filing a comment.

(337) 747-6652May 18, 2026Telemarketer
Offered an unsolicited quote for local roofing and home energy services. They knew my area code but when I asked how they got my number, they hung up immediately.
See Details
(337) 760-6669May 17, 2026Debt Collector
Automated voice caller looking for someone named David. Keeps calling repeatedly asking to settle a debt. I have had this number for years and don't know David.
See Details
(337) 773-6686May 16, 2026Political
Pre-recorded campaign call promoting a local candidate. Did not respect my request to be placed on the Do Not Call list.
See Details
(337) 786-6703May 20, 2026Scam / Fraud
Received a text and follow-up call saying my bank account was locked due to suspicious transactions. Included a link to a fake login portal. Do not click!
See Details

Cities in the 337 Area Code

The most populous cities in area code 337 are: Lafayette (120,623), Lake Charles (71,993), New Iberia (30,617), Sulphur (20,410), and Opelousas (16,634).

Other cities in the 337 area code include:

Crowley, Abbeville, Moss Bluff, DeRidder, Eunice, Jennings, Fort Polk South, Scott, Broussard, Breaux Bridge, Youngsville, Rayne, Prien, Franklin, Carencro, Ville Platte, Leesville, St. Martinville, Jeanerette, Carlyss, Kaplan, Westlake, Church Point, Mamou, DeQuincy.

CityPopulation% in Area Code
Lafayette120,623100%
Lake Charles71,993100%
New Iberia30,617100%
Sulphur20,410100%
Opelousas16,634100%
Crowley13,265100%
Abbeville12,257100%
Moss Bluff11,557100%
DeRidder10,578100%
Eunice10,398100%
Jennings10,383100%
Fort Polk South9,038100%
Scott8,614100%
Broussard8,197100%
Breaux Bridge8,139100%
Youngsville8,105100%
Rayne7,953100%
Prien7,810100%
Franklin7,660100%
Carencro7,526100%

Showing top 20 of 96 cities.

What Time Zone is Area Code 337?

Central Time Zone

Abbreviation: CT · UTC Offset: UTC-6

The 337 area code lies within the Central Time Zone (CT, UTC-6).

Nearby Area Codes

225Baton Rouge, Louisiana318Shreveport, Louisiana504New Orleans, Louisiana985Houma, Louisiana

Phone Prefixes in the 337 Area Code

594 prefixes found · 50 carriers · 75 rate centers

PrefixCarrierRate Center
(337) 200CELLCO PARTNERSHIP DBA VERIZON WIRELESS - LABASILE
(337) 201METROPCS, INC.NEW IBERIA
(337) 202NETWORK TELEPHONE CORPORATION - LADE RIDDER
(337) 203NEW CINGULAR WIRELESS PCS, LLC - GALACASSINE
(337) 205LEVEL 3 COMMUNICATIONS, LLC - LALAFAYETTE
(337) 206ADVANCED TEL., INC. - LAOPELOUSAS
(337) 207CELLCO PARTNERSHIP DBA VERIZON WIRELESS - LALAFAYETTE
(337) 208NEW CINGULAR WIRELESS PCS, LLC - GALEESVILLE
(337) 209ADVANCED TEL., INC. - LANEW IBERIA
(337) 210LEVEL 3 COMMUNICATIONS, LLC - LALAFAYETTE
(337) 212METROPCS, INC.LAFAYETTE
(337) 213METROPCS, INC.LEESVILLE
(337) 214LEVEL 3 COMMUNICATIONS, LLC - LALK CHARLES
(337) 215METROPCS, INC.SULPHUR
(337) 216BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TELLAFAYETTE
(337) 217BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TELLK CHARLES
(337) 218METROPCS, INC.JENNINGS
(337) 219USA MOBILITY WIRELESS, INC.LK CHARLES
(337) 220CENTURYLINK COMMUNICATIONS, LLCTURKEY CRK
(337) 221WINDSTREAM NUVOX, INC.DE RIDDER
(337) 222METROPCS, INC.DE QUINCY
(337) 223CELLCO PARTNERSHIP DBA VERIZON WIRELESS - LAGUEYDAN
(337) 224CELLCO PARTNERSHIP DBA VERIZON WIRELESS - LALAFAYETTE
(337) 225KAPLAN TEL. CO.KAPLAN
(337) 226CELLCO PARTNERSHIP DBA VERIZON WIRELESS - LADE RIDDER
(337) 227CELLCO PARTNERSHIP DBA VERIZON WIRELESS - LACHURCH PT
(337) 228CENTURYLINK OF LOUISIANA, LLCHENDERSON
(337) 229BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TELLOREAUVL
(337) 230CELLCO PARTNERSHIP DBA VERIZON WIRELESS - LALAFAYETTE
(337) 231BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TELLAFAYETTE
(337) 232BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TELLAFAYETTE
(337) 233BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TELLAFAYETTE
(337) 234BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TELLAFAYETTE
(337) 235BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TELLAFAYETTE
(337) 236BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TELLAFAYETTE
(337) 237BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TELLAFAYETTE
(337) 238BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TELLEESVILLE
(337) 239BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TELLEESVILLE
(337) 240NEW CINGULAR WIRELESS PCS, LLC - GALK CHARLES
(337) 241CELLCO PARTNERSHIP DBA VERIZON WIRELESS - LAJEANERETTE
(337) 242NEW CINGULAR WIRELESS PCS, LLC - GASTMARTINVL
(337) 243ONVOY, LLC - LACENTERVL
(337) 244CELLCO PARTNERSHIP DBA VERIZON WIRELESS - LALK CHARLES
(337) 245NEW CINGULAR WIRELESS PCS, LLC - GASWEET LAKE
(337) 246NEW CINGULAR WIRELESS PCS, LLC - GAJENNINGS
(337) 247CELLCO PARTNERSHIP DBA VERIZON WIRELESS - LALAFAYETTE
(337) 248ADVANCED TEL., INC. - LABROUSSARD
(337) 249METROPCS, INC.SWEET LAKE
(337) 250NEW CINGULAR WIRELESS PCS, LLC - GACROWLEY
(337) 251METROPCS, INC.NEW IBERIA
(337) 252BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TELBROUSSARD
(337) 253COMCAST IP PHONE, LLCNEW IBERIA
(337) 254AT&T - LOCALLAFAYETTE
(337) 255VOICESTREAM GSM I, LLCLAFAYETTE
(337) 256NEW CINGULAR WIRELESS PCS, LLC - GANEW IBERIA
(337) 257NEW CINGULAR WIRELESS PCS, LLC - GALAFAYETTE
(337) 258NEW CINGULAR WIRELESS PCS, LLC - GALAFAYETTE
(337) 259HD CARRIER LLCLAFAYETTE
(337) 261BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TELLAFAYETTE
(337) 262BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TELLAFAYETTE
(337) 263CELLCO PARTNERSHIP DBA VERIZON WIRELESS - LALK CHARLES
(337) 264BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TELLAFAYETTE
(337) 265BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TELLAFAYETTE
(337) 266BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TELLAFAYETTE
(337) 267BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TELLAFAYETTE
(337) 268BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TELLAFAYETTE
(337) 269BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TELLAFAYETTE
(337) 270EXIANT COMMUNICATIONS LLCLAFAYETTE
(337) 271USA MOBILITY WIRELESS, INC.LAFAYETTE
(337) 272BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TELLAFAYETTE
(337) 273BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TELLAFAYETTE
(337) 274METROPCS, INC.LK CHARLES
(337) 275NEW CINGULAR WIRELESS PCS, LLC - GAJENNINGS
(337) 276BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TELJEANERETTE
(337) 277CELLCO PARTNERSHIP DBA VERIZON WIRELESS - LALAFAYETTE
(337) 278NEW CINGULAR WIRELESS PCS, LLC - GALAFAYETTE
(337) 279BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TELLAFAYETTE
(337) 280NEW CINGULAR WIRELESS PCS, LLC - GALAFAYETTE
(337) 281CELLCO PARTNERSHIP DBA VERIZON WIRELESS - LALAFAYETTE
(337) 282TELEPORT COMMUNICATIONS AMERICA LA - LLCGUEYDAN
(337) 283COMCAST IP PHONE, LLCABBEVILLE
(337) 284LEVEL 3 TELECOM OF LOUISIANA, LLC - LAOPELOUSAS
(337) 285COMCAST IP PHONE, LLCKAPLAN
(337) 286BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TELLEESVILLE
(337) 287NEW CINGULAR WIRELESS PCS, LLC - GASULPHUR
(337) 288NEW CINGULAR WIRELESS PCS, LLC - GALAFAYETTE
(337) 289BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TELLAFAYETTE
(337) 290NEW CINGULAR WIRELESS PCS, LLC - GAOPELOUSAS
(337) 291BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TELLAFAYETTE
(337) 292VOICESTREAM GSM I, LLCLK CHARLES
(337) 293USA MOBILITY WIRELESS, INC.LAFAYETTE
(337) 294BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TELLAFAYETTE
(337) 295BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TELLAFAYETTE
(337) 296CELLCO PARTNERSHIP DBA VERIZON WIRELESS - LALAFAYETTE
(337) 297USA MOBILITY WIRELESS, INC.LAFAYETTE
(337) 298NEW CINGULAR WIRELESS PCS, LLC - GALAFAYETTE
(337) 299USA MOBILITY WIRELESS, INC.LAFAYETTE
(337) 300VOICESTREAM GSM I, LLCELTON
(337) 301CELLCO PARTNERSHIP DBA VERIZON WIRELESS - LAELTON
(337) 302NEW CINGULAR WIRELESS PCS, LLC - GALK CHARLES

Showing first 100 of 594 prefixes.

Frequently Asked Questions

Where is area code 337?
Area code 337 is located in Louisiana, covering cities including Lafayette, Lake Charles, New Iberia.
What time zone is area code 337?
Area code 337 is in the Central Time Zone (CT, UTC-6).
What state is area code 337?
Area code 337 is in Louisiana.