Prefix Information

The prefix 504 is part of area code 313 serving Detroit, Michigan.

This exchange contains 10,000 possible phone numbers (313-504-0000 through 313-504-9999).

Browse Numbers in This Prefix

313-504-0000-0999 313-504-1000-1999 313-504-2000-2999 313-504-3000-3999 313-504-4000-4999 313-504-5000-5999 313-504-6000-6999 313-504-7000-7999 313-504-8000-8999 313-504-9000-9999

Sample Numbers

(313) 504-0000 (313) 504-1234 (313) 504-2000 (313) 504-3333 (313) 504-4444 (313) 504-5555 (313) 504-6000 (313) 504-7777 (313) 504-8888 (313) 504-9999