Prefix Information

The prefix 678 is part of area code 314 serving St. Louis, Missouri.

This exchange contains 10,000 possible phone numbers (314-678-0000 through 314-678-9999).

Browse Numbers in This Prefix

314-678-0000-0999 314-678-1000-1999 314-678-2000-2999 314-678-3000-3999 314-678-4000-4999 314-678-5000-5999 314-678-6000-6999 314-678-7000-7999 314-678-8000-8999 314-678-9000-9999

Sample Numbers

(314) 678-0000 (314) 678-1234 (314) 678-2000 (314) 678-3333 (314) 678-4444 (314) 678-5555 (314) 678-6000 (314) 678-7777 (314) 678-8888 (314) 678-9999