Prefix Information

The prefix 204 is part of area code 415 serving San Francisco, California.

This exchange contains 10,000 possible phone numbers (415-204-0000 through 415-204-9999).

Browse Numbers in This Prefix

415-204-0000-0999 415-204-1000-1999 415-204-2000-2999 415-204-3000-3999 415-204-4000-4999 415-204-5000-5999 415-204-6000-6999 415-204-7000-7999 415-204-8000-8999 415-204-9000-9999

Sample Numbers

(415) 204-0000 (415) 204-1234 (415) 204-2000 (415) 204-3333 (415) 204-4444 (415) 204-5555 (415) 204-6000 (415) 204-7777 (415) 204-8888 (415) 204-9999