The phone number of the Hamilton Street Branch is: 732-729-4769.
The phone number of the Somerset Branch is: 740-743-9139.
The phone number of the Somerset County Library Conemaugh Branch is: 814-479-2542.
The phone number of the Hamilton Lane Branch is: 513-894-7156.
The phone number of the Hamilton Branch is: 410-396-6088.
The phone number of the Hamilton Hill Branch is: 518-386-2244.
The phone number of the Hamilton Grange Branch is: 212-926-2147.
The phone number of the Hamilton Fish Park Branch is: 212-673-2290.
The phone number of the Quaker Street Branch is: 518-895-2719.
The phone number of the Center Street Branch is: 414-286-3090.
The phone number of the Fairmount Street Branch is: 563-326-7893.
The phone number of the Light Street Branch is: 410-396-1096.
The phone number of the Orleans Street Branch is: 410-396-0970.