Area code 504
Area code 504 is a telephone area code in the North American Numbering Plan. It serves Louisiana, the United States.
- 504area code
- LALouisiana
- UScountry
- 1-Jan-47in service
How to dial a 504 number
From within the United States and Canada, dial 1, then 504, then the seven-digit number. From another country, dial your international access code, then +1 504 and the seven-digit number.
Other area codes in Louisiana
Frequently asked questions
Where is area code 504?
Area code 504 serves Louisiana, the United States.
What is the country code for a 504 number?
Numbers with North American area codes use the country calling code +1.