The phone number of the Chinatown Branch Library is: 415-355-2888.
The phone number of the Mission Branch Library is: 415-355-2800.
The phone number of the Ortega Branch Library is: 415-504-6053.
The phone number of the Potrero Branch Library is: 415-355-2822.
The phone number of the Presidio Branch Library is: 415-355-2880.
The phone number of the Sunset Branch Library is: 415-355-2808.
The phone number of the Anza Branch Library is: 415-355-5717.
The phone number of the Merced Branch Library is: 415-355-2825.
The phone number of the Excelsior Branch Library is: 415-355-2868.
The phone number of the Ingleside Branch Library is: 415-355-2898.
The phone number of the Park Branch Library is: 415-355-5656.
The phone number of the Richmond Branch Library is: 415-355-5600.
The phone number of the Parkside Branch Library is: 415-355-5770.