Prefix Information
The prefix 531 is part of area code 337 serving Lafayette, Louisiana.
This exchange contains 10,000 possible phone numbers (337-531-0000 through 337-531-9999).
Phone numbers with prefix 531 in area code 337. Location: Lafayette, Louisiana.
The prefix 531 is part of area code 337 serving Lafayette, Louisiana.
This exchange contains 10,000 possible phone numbers (337-531-0000 through 337-531-9999).