Prefix Information

The prefix 640 is part of area code 254 serving Waco, Texas.

This exchange contains 10,000 possible phone numbers (254-640-0000 through 254-640-9999).

Browse Numbers in This Prefix

254-640-0000-0999 254-640-1000-1999 254-640-2000-2999 254-640-3000-3999 254-640-4000-4999 254-640-5000-5999 254-640-6000-6999 254-640-7000-7999 254-640-8000-8999 254-640-9000-9999

Sample Numbers

(254) 640-0000 (254) 640-1234 (254) 640-2000 (254) 640-3333 (254) 640-4444 (254) 640-5555 (254) 640-6000 (254) 640-7777 (254) 640-8888 (254) 640-9999