Prefix Information

The prefix 640 is part of area code 630 serving Aurora, Illinois.

This exchange contains 10,000 possible phone numbers (630-640-0000 through 630-640-9999).

Browse Numbers in This Prefix

630-640-0000-0999 630-640-1000-1999 630-640-2000-2999 630-640-3000-3999 630-640-4000-4999 630-640-5000-5999 630-640-6000-6999 630-640-7000-7999 630-640-8000-8999 630-640-9000-9999

Sample Numbers

(630) 640-0000 (630) 640-1234 (630) 640-2000 (630) 640-3333 (630) 640-4444 (630) 640-5555 (630) 640-6000 (630) 640-7777 (630) 640-8888 (630) 640-9999