Prefix Information

The prefix 640 is part of area code 206 serving Seattle, Washington.

This exchange contains 10,000 possible phone numbers (206-640-0000 through 206-640-9999).

Browse Numbers in This Prefix

206-640-0000-0999 206-640-1000-1999 206-640-2000-2999 206-640-3000-3999 206-640-4000-4999 206-640-5000-5999 206-640-6000-6999 206-640-7000-7999 206-640-8000-8999 206-640-9000-9999

Sample Numbers

(206) 640-0000 (206) 640-1234 (206) 640-2000 (206) 640-3333 (206) 640-4444 (206) 640-5555 (206) 640-6000 (206) 640-7777 (206) 640-8888 (206) 640-9999