Prefix Information

The prefix 604 is part of area code 872 serving Chicago, Illinois.

This exchange contains 10,000 possible phone numbers (872-604-0000 through 872-604-9999).

Browse Numbers in This Prefix

872-604-0000-0999 872-604-1000-1999 872-604-2000-2999 872-604-3000-3999 872-604-4000-4999 872-604-5000-5999 872-604-6000-6999 872-604-7000-7999 872-604-8000-8999 872-604-9000-9999

Sample Numbers

(872) 604-0000 (872) 604-1234 (872) 604-2000 (872) 604-3333 (872) 604-4444 (872) 604-5555 (872) 604-6000 (872) 604-7777 (872) 604-8888 (872) 604-9999