Prefix Information

The prefix 603 is part of area code 224 serving Elgin, Illinois.

This exchange contains 10,000 possible phone numbers (224-603-0000 through 224-603-9999).

Browse Numbers in This Prefix

224-603-0000-0999 224-603-1000-1999 224-603-2000-2999 224-603-3000-3999 224-603-4000-4999 224-603-5000-5999 224-603-6000-6999 224-603-7000-7999 224-603-8000-8999 224-603-9000-9999

Sample Numbers

(224) 603-0000 (224) 603-1234 (224) 603-2000 (224) 603-3333 (224) 603-4444 (224) 603-5555 (224) 603-6000 (224) 603-7777 (224) 603-8888 (224) 603-9999