Prefix Information

The prefix 340 is part of area code 610 serving Allentown, Pennsylvania.

This exchange contains 10,000 possible phone numbers (610-340-0000 through 610-340-9999).

Browse Numbers in This Prefix

610-340-0000-0999 610-340-1000-1999 610-340-2000-2999 610-340-3000-3999 610-340-4000-4999 610-340-5000-5999 610-340-6000-6999 610-340-7000-7999 610-340-8000-8999 610-340-9000-9999

Sample Numbers

(610) 340-0000 (610) 340-1234 (610) 340-2000 (610) 340-3333 (610) 340-4444 (610) 340-5555 (610) 340-6000 (610) 340-7777 (610) 340-8888 (610) 340-9999