Prefix Information

The prefix 561 is part of area code 415 serving San Francisco, California.

This exchange contains 10,000 possible phone numbers (415-561-0000 through 415-561-9999).

Browse Numbers in This Prefix

415-561-0000-0999 415-561-1000-1999 415-561-2000-2999 415-561-3000-3999 415-561-4000-4999 415-561-5000-5999 415-561-6000-6999 415-561-7000-7999 415-561-8000-8999 415-561-9000-9999

Sample Numbers

(415) 561-0000 (415) 561-1234 (415) 561-2000 (415) 561-3333 (415) 561-4444 (415) 561-5555 (415) 561-6000 (415) 561-7777 (415) 561-8888 (415) 561-9999