Prefix Information

The prefix 604 is part of area code 412 serving Pittsburgh, Pennsylvania.

This exchange contains 10,000 possible phone numbers (412-604-0000 through 412-604-9999).

Browse Numbers in This Prefix

412-604-0000-0999 412-604-1000-1999 412-604-2000-2999 412-604-3000-3999 412-604-4000-4999 412-604-5000-5999 412-604-6000-6999 412-604-7000-7999 412-604-8000-8999 412-604-9000-9999

Sample Numbers

(412) 604-0000 (412) 604-1234 (412) 604-2000 (412) 604-3333 (412) 604-4444 (412) 604-5555 (412) 604-6000 (412) 604-7777 (412) 604-8888 (412) 604-9999