Prefix Information

The prefix 278 is part of area code 313 serving Detroit, Michigan.

This exchange contains 10,000 possible phone numbers (313-278-0000 through 313-278-9999).

Browse Numbers in This Prefix

313-278-0000-0999 313-278-1000-1999 313-278-2000-2999 313-278-3000-3999 313-278-4000-4999 313-278-5000-5999 313-278-6000-6999 313-278-7000-7999 313-278-8000-8999 313-278-9000-9999

Sample Numbers

(313) 278-0000 (313) 278-1234 (313) 278-2000 (313) 278-3333 (313) 278-4444 (313) 278-5555 (313) 278-6000 (313) 278-7777 (313) 278-8888 (313) 278-9999