This web page lists public libraries and institutional libraries in San Mateo County.
Before visiting any of these San Mateo County public libraries and institutional libraries,
be sure to verify their address, hours of operation,
and appointment requirements (if any). A
library may have ceased operations or moved to a different location, and business hours can sometimes
vary, especially on and around holidays. So a quick phone call can often save you time and aggravation.
For your convenience, links to related pages are included below the San Mateo County library listings on this page.