Prefix Information

The prefix 204 is part of area code 779 serving Rockford, Illinois.

This exchange contains 10,000 possible phone numbers (779-204-0000 through 779-204-9999).

Browse Numbers in This Prefix

779-204-0000-0999 779-204-1000-1999 779-204-2000-2999 779-204-3000-3999 779-204-4000-4999 779-204-5000-5999 779-204-6000-6999 779-204-7000-7999 779-204-8000-8999 779-204-9000-9999

Sample Numbers

(779) 204-0000 (779) 204-1234 (779) 204-2000 (779) 204-3333 (779) 204-4444 (779) 204-5555 (779) 204-6000 (779) 204-7777 (779) 204-8888 (779) 204-9999