Prefix Information

The prefix 604 is part of area code 256 serving Huntsville, Alabama.

This exchange contains 10,000 possible phone numbers (256-604-0000 through 256-604-9999).

Browse Numbers in This Prefix

256-604-0000-0999 256-604-1000-1999 256-604-2000-2999 256-604-3000-3999 256-604-4000-4999 256-604-5000-5999 256-604-6000-6999 256-604-7000-7999 256-604-8000-8999 256-604-9000-9999

Sample Numbers

(256) 604-0000 (256) 604-1234 (256) 604-2000 (256) 604-3333 (256) 604-4444 (256) 604-5555 (256) 604-6000 (256) 604-7777 (256) 604-8888 (256) 604-9999