Prefix Information

The prefix 640 is part of area code 616 serving Grand Rapids, Michigan.

This exchange contains 10,000 possible phone numbers (616-640-0000 through 616-640-9999).

Browse Numbers in This Prefix

616-640-0000-0999 616-640-1000-1999 616-640-2000-2999 616-640-3000-3999 616-640-4000-4999 616-640-5000-5999 616-640-6000-6999 616-640-7000-7999 616-640-8000-8999 616-640-9000-9999

Sample Numbers

(616) 640-0000 (616) 640-1234 (616) 640-2000 (616) 640-3333 (616) 640-4444 (616) 640-5555 (616) 640-6000 (616) 640-7777 (616) 640-8888 (616) 640-9999