Prefix Information

The prefix 023 is part of area code 610 serving Allentown, Pennsylvania.

This exchange contains 10,000 possible phone numbers (610-023-0000 through 610-023-9999).

Browse Numbers in This Prefix

610-023-0000-0999 610-023-1000-1999 610-023-2000-2999 610-023-3000-3999 610-023-4000-4999 610-023-5000-5999 610-023-6000-6999 610-023-7000-7999 610-023-8000-8999 610-023-9000-9999

Sample Numbers

(610) 023-0000 (610) 023-1234 (610) 023-2000 (610) 023-3333 (610) 023-4444 (610) 023-5555 (610) 023-6000 (610) 023-7777 (610) 023-8888 (610) 023-9999