Prefix Information

The prefix 640 is part of area code 508 serving Worcester, Massachusetts.

This exchange contains 10,000 possible phone numbers (508-640-0000 through 508-640-9999).

Browse Numbers in This Prefix

508-640-0000-0999 508-640-1000-1999 508-640-2000-2999 508-640-3000-3999 508-640-4000-4999 508-640-5000-5999 508-640-6000-6999 508-640-7000-7999 508-640-8000-8999 508-640-9000-9999

Sample Numbers

(508) 640-0000 (508) 640-1234 (508) 640-2000 (508) 640-3333 (508) 640-4444 (508) 640-5555 (508) 640-6000 (508) 640-7777 (508) 640-8888 (508) 640-9999