Prefix Information

The prefix 638 is part of area code 708 serving Cicero, Illinois.

This exchange contains 10,000 possible phone numbers (708-638-0000 through 708-638-9999).

Browse Numbers in This Prefix

708-638-0000-0999 708-638-1000-1999 708-638-2000-2999 708-638-3000-3999 708-638-4000-4999 708-638-5000-5999 708-638-6000-6999 708-638-7000-7999 708-638-8000-8999 708-638-9000-9999

Sample Numbers

(708) 638-0000 (708) 638-1234 (708) 638-2000 (708) 638-3333 (708) 638-4444 (708) 638-5555 (708) 638-6000 (708) 638-7777 (708) 638-8888 (708) 638-9999