Prefix Information

The prefix 678 is part of area code 603 serving Manchester, New Hampshire.

This exchange contains 10,000 possible phone numbers (603-678-0000 through 603-678-9999).

Browse Numbers in This Prefix

603-678-0000-0999 603-678-1000-1999 603-678-2000-2999 603-678-3000-3999 603-678-4000-4999 603-678-5000-5999 603-678-6000-6999 603-678-7000-7999 603-678-8000-8999 603-678-9000-9999

Sample Numbers

(603) 678-0000 (603) 678-1234 (603) 678-2000 (603) 678-3333 (603) 678-4444 (603) 678-5555 (603) 678-6000 (603) 678-7777 (603) 678-8888 (603) 678-9999