Prefix Information

The prefix 840 is part of area code 717 serving Lancaster, Pennsylvania.

This exchange contains 10,000 possible phone numbers (717-840-0000 through 717-840-9999).

Browse Numbers in This Prefix

717-840-0000-0999 717-840-1000-1999 717-840-2000-2999 717-840-3000-3999 717-840-4000-4999 717-840-5000-5999 717-840-6000-6999 717-840-7000-7999 717-840-8000-8999 717-840-9000-9999

Sample Numbers

(717) 840-0000 (717) 840-1234 (717) 840-2000 (717) 840-3333 (717) 840-4444 (717) 840-5555 (717) 840-6000 (717) 840-7777 (717) 840-8888 (717) 840-9999