Prefix Information

The prefix 904 is part of area code 240 serving Germantown, Maryland.

This exchange contains 10,000 possible phone numbers (240-904-0000 through 240-904-9999).

Browse Numbers in This Prefix

240-904-0000-0999 240-904-1000-1999 240-904-2000-2999 240-904-3000-3999 240-904-4000-4999 240-904-5000-5999 240-904-6000-6999 240-904-7000-7999 240-904-8000-8999 240-904-9000-9999

Sample Numbers

(240) 904-0000 (240) 904-1234 (240) 904-2000 (240) 904-3333 (240) 904-4444 (240) 904-5555 (240) 904-6000 (240) 904-7777 (240) 904-8888 (240) 904-9999