Prefix Information

The prefix 340 is part of area code 947 serving Troy, Michigan.

This exchange contains 10,000 possible phone numbers (947-340-0000 through 947-340-9999).

Browse Numbers in This Prefix

947-340-0000-0999 947-340-1000-1999 947-340-2000-2999 947-340-3000-3999 947-340-4000-4999 947-340-5000-5999 947-340-6000-6999 947-340-7000-7999 947-340-8000-8999 947-340-9000-9999

Sample Numbers

(947) 340-0000 (947) 340-1234 (947) 340-2000 (947) 340-3333 (947) 340-4444 (947) 340-5555 (947) 340-6000 (947) 340-7777 (947) 340-8888 (947) 340-9999