Prefix Information

The prefix 904 is part of area code 231 serving Muskegon, Michigan.

This exchange contains 10,000 possible phone numbers (231-904-0000 through 231-904-9999).

Browse Numbers in This Prefix

231-904-0000-0999 231-904-1000-1999 231-904-2000-2999 231-904-3000-3999 231-904-4000-4999 231-904-5000-5999 231-904-6000-6999 231-904-7000-7999 231-904-8000-8999 231-904-9000-9999

Sample Numbers

(231) 904-0000 (231) 904-1234 (231) 904-2000 (231) 904-3333 (231) 904-4444 (231) 904-5555 (231) 904-6000 (231) 904-7777 (231) 904-8888 (231) 904-9999