Prefix Information
The prefix 734 is part of area code 380 serving Columbus, Ohio.
This exchange contains 10,000 possible phone numbers (380-734-0000 through 380-734-9999).
Phone numbers with prefix 734 in area code 380. Location: Columbus, Ohio.
The prefix 734 is part of area code 380 serving Columbus, Ohio.
This exchange contains 10,000 possible phone numbers (380-734-0000 through 380-734-9999).