Prefix Information

The prefix 678 is part of area code 412 serving Pittsburgh, Pennsylvania.

This exchange contains 10,000 possible phone numbers (412-678-0000 through 412-678-9999).

Browse Numbers in This Prefix

412-678-0000-0999 412-678-1000-1999 412-678-2000-2999 412-678-3000-3999 412-678-4000-4999 412-678-5000-5999 412-678-6000-6999 412-678-7000-7999 412-678-8000-8999 412-678-9000-9999

Sample Numbers

(412) 678-0000 (412) 678-1234 (412) 678-2000 (412) 678-3333 (412) 678-4444 (412) 678-5555 (412) 678-6000 (412) 678-7777 (412) 678-8888 (412) 678-9999