Prefix Information

The prefix 660 is part of area code 610 serving Allentown, Pennsylvania.

This exchange contains 10,000 possible phone numbers (610-660-0000 through 610-660-9999).

Browse Numbers in This Prefix

610-660-0000-0999 610-660-1000-1999 610-660-2000-2999 610-660-3000-3999 610-660-4000-4999 610-660-5000-5999 610-660-6000-6999 610-660-7000-7999 610-660-8000-8999 610-660-9000-9999

Sample Numbers

(610) 660-0000 (610) 660-1234 (610) 660-2000 (610) 660-3333 (610) 660-4444 (610) 660-5555 (610) 660-6000 (610) 660-7777 (610) 660-8888 (610) 660-9999