Area code 337
Area code 337 is a telephone area code in the North American Numbering Plan. It serves Louisiana, the United States.
- 337area code
- LALouisiana
- UScountry
- 11-Oct-99in service
How to dial a 337 number
From within the United States and Canada, dial 1, then 337, then the seven-digit number. From another country, dial your international access code, then +1 337 and the seven-digit number.
Area code 337 covers the same territory as 318. When several area codes share one area like this, it is called an overlay.
Other area codes in Louisiana
Frequently asked questions
Where is area code 337?
Area code 337 serves Louisiana, the United States.
What is the country code for a 337 number?
Numbers with North American area codes use the country calling code +1.