Area code 457
Area code 457 is a telephone area code in the North American Numbering Plan. It serves Louisiana, the United States.
- 457area code
- LALouisiana
- UScountry
- 25-Sep-25in service
How to dial a 457 number
From within the United States and Canada, dial 1, then 457, then the seven-digit number. From another country, dial your international access code, then +1 457 and the seven-digit number.
Area code 457 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 457?
Area code 457 serves Louisiana, the United States.
What is the country code for a 457 number?
Numbers with North American area codes use the country calling code +1.