Prefix Information
The prefix 531 is part of area code 765 serving Lafayette, Indiana.
This exchange contains 10,000 possible phone numbers (765-531-0000 through 765-531-9999).
Phone numbers with prefix 531 in area code 765. Location: Lafayette, Indiana.
The prefix 531 is part of area code 765 serving Lafayette, Indiana.
This exchange contains 10,000 possible phone numbers (765-531-0000 through 765-531-9999).