Prefix Information
The prefix 340 is part of area code 830 serving New Braunfels, Texas.
This exchange contains 10,000 possible phone numbers (830-340-0000 through 830-340-9999).
Phone numbers with prefix 340 in area code 830. Location: New Braunfels, Texas.
The prefix 340 is part of area code 830 serving New Braunfels, Texas.
This exchange contains 10,000 possible phone numbers (830-340-0000 through 830-340-9999).