Prefix Information

The prefix 640 is part of area code 717 serving Lancaster, Pennsylvania.

This exchange contains 10,000 possible phone numbers (717-640-0000 through 717-640-9999).

Browse Numbers in This Prefix

717-640-0000-0999 717-640-1000-1999 717-640-2000-2999 717-640-3000-3999 717-640-4000-4999 717-640-5000-5999 717-640-6000-6999 717-640-7000-7999 717-640-8000-8999 717-640-9000-9999

Sample Numbers

(717) 640-0000 (717) 640-1234 (717) 640-2000 (717) 640-3333 (717) 640-4444 (717) 640-5555 (717) 640-6000 (717) 640-7777 (717) 640-8888 (717) 640-9999