Prefix Information

The prefix 678 is part of area code 947 serving Troy, Michigan.

This exchange contains 10,000 possible phone numbers (947-678-0000 through 947-678-9999).

Browse Numbers in This Prefix

947-678-0000-0999 947-678-1000-1999 947-678-2000-2999 947-678-3000-3999 947-678-4000-4999 947-678-5000-5999 947-678-6000-6999 947-678-7000-7999 947-678-8000-8999 947-678-9000-9999

Sample Numbers

(947) 678-0000 (947) 678-1234 (947) 678-2000 (947) 678-3333 (947) 678-4444 (947) 678-5555 (947) 678-6000 (947) 678-7777 (947) 678-8888 (947) 678-9999