🇺🇸 United States · Louisiana

Area code 337

Area code 337 is a telephone area code in Louisiana, United States, covering Lafayette, Lake Charles, New Iberia, Sulphur, Leesville, Opelousas and more. Local time is UTC−6 (UTC−5 in summer). Numbers look like (337) 234-5678, or +1 337 234 5678 from abroad.

State: Louisiana
Time zone: Chicago UTC−6 (UTC−5 in summer)
Local time now: –
Dial from abroad: +1 337

Places in area code 337

Cities and towns with telephone exchanges in the 337 area code, most exchanges first.

Lafayette
Lake Charles
New Iberia
Sulphur
Leesville
Opelousas
Eunice
DeRidder
Crowley
Broussard
Youngsville
Carencro
Abbeville
Loreauville
Jeanerette
Breaux Bridge
Rayne
Ville Platte
Saint Martinville
Mamou
Fort Polk
Gueydan
Port Barre
Vinton

How to dial area code 337

Calling from	You dial
Inside the 337 area	337 234 5678 (10 digits)
Elsewhere in the US & Canada	1 337 234 5678
Any mobile phone, anywhere	+1 337 234 5678
UK, Europe, India and most countries	00 1 337 234 5678
Australia	0011 1 337 234 5678

Other area codes in Louisiana

225 Baton Rouge, Denham Springs 318 Shreveport, Monroe 504 New Orleans, Metairie 985 Houma, Covington

Area code 337: FAQ

Where is area code 337?

Area code 337 is in Louisiana, United States and serves Lafayette, Lake Charles, New Iberia, Sulphur, Leesville, Opelousas. and other places

What time zone is area code 337 in?

Area code 337 is in the America/Chicago time zone (UTC−6 (UTC−5 in summer)).

How do I call a 337 number from outside the US and Canada?

Dial your exit code (00 in most countries, or + on a mobile), then 1, then 337 and the seven-digit number. Example: +1 337 234 5678.

Is a call from area code 337 a scam?

Area code 337 is a regular North American area code, but caller ID can be spoofed: scammers often show local-looking numbers. Do not call back unknown numbers that ask for money or personal data, and check the number with the phone number validator to see whether it is valid and whether it is a mobile, landline or VoIP number.

Phone number API

Check 337 numbers in your app

numlookupapi checks any phone number worldwide in one request and returns validity, line type, carrier, location and every standard format as JSON.

Read the documentation

100 free requests every month. No credit card required.

GET https://api.numlookupapi.com/v1/validate/+13372345678

{
  "valid": true,
  "number": "12069220880",
  "local_format": "2069220880",
  "international_format": "+12069220880",
  "country_prefix": "+1",
  "country_code": "US",
  "country_name": "United States of America",
  "location": "Seattle",
  "line_type": "landline",
  "e164_format": "+12069220880",
  "national_format": "(206) 922-0880"
}