Prefix Information

The prefix 309 is part of area code 415 serving San Francisco, California.

This exchange contains 10,000 possible phone numbers (415-309-0000 through 415-309-9999).

Browse Numbers in This Prefix

415-309-0000-0999 415-309-1000-1999 415-309-2000-2999 415-309-3000-3999 415-309-4000-4999 415-309-5000-5999 415-309-6000-6999 415-309-7000-7999 415-309-8000-8999 415-309-9000-9999

Sample Numbers

(415) 309-0000 (415) 309-1234 (415) 309-2000 (415) 309-3333 (415) 309-4444 (415) 309-5555 (415) 309-6000 (415) 309-7777 (415) 309-8888 (415) 309-9999