Prefix Information

The prefix 204 is part of area code 610 serving Allentown, Pennsylvania.

This exchange contains 10,000 possible phone numbers (610-204-0000 through 610-204-9999).

Browse Numbers in This Prefix

610-204-0000-0999 610-204-1000-1999 610-204-2000-2999 610-204-3000-3999 610-204-4000-4999 610-204-5000-5999 610-204-6000-6999 610-204-7000-7999 610-204-8000-8999 610-204-9000-9999

Sample Numbers

(610) 204-0000 (610) 204-1234 (610) 204-2000 (610) 204-3333 (610) 204-4444 (610) 204-5555 (610) 204-6000 (610) 204-7777 (610) 204-8888 (610) 204-9999