Prefix Information

The prefix 640 is part of area code 847 serving Elgin, Illinois.

This exchange contains 10,000 possible phone numbers (847-640-0000 through 847-640-9999).

Browse Numbers in This Prefix

847-640-0000-0999 847-640-1000-1999 847-640-2000-2999 847-640-3000-3999 847-640-4000-4999 847-640-5000-5999 847-640-6000-6999 847-640-7000-7999 847-640-8000-8999 847-640-9000-9999

Sample Numbers

(847) 640-0000 (847) 640-1234 (847) 640-2000 (847) 640-3333 (847) 640-4444 (847) 640-5555 (847) 640-6000 (847) 640-7777 (847) 640-8888 (847) 640-9999