Masks are required in all indoor public spaces in Boulder County for those age 2+ regardless of vaccination status starting Sept. 3 at 5 p.m. Learn more about the county’s public health order.
Services & Help
The Call Center hours are
- Monday through Thursday: 9 a.m. to 7 p.m.
- Friday through Sunday: noon to 5 p.m.
Call us: 303-441-3100
Text us: 303-351-1955
Most questions can be asked and answered through our Ask a Librarian service which is staffed 7 days a week from 9-6 p.m.