Prefix Information

The prefix 640 is part of area code 831 serving Salinas, California.

This exchange contains 10,000 possible phone numbers (831-640-0000 through 831-640-9999).

Browse Numbers in This Prefix

831-640-0000-0999 831-640-1000-1999 831-640-2000-2999 831-640-3000-3999 831-640-4000-4999 831-640-5000-5999 831-640-6000-6999 831-640-7000-7999 831-640-8000-8999 831-640-9000-9999

Sample Numbers

(831) 640-0000 (831) 640-1234 (831) 640-2000 (831) 640-3333 (831) 640-4444 (831) 640-5555 (831) 640-6000 (831) 640-7777 (831) 640-8888 (831) 640-9999