The Portola Valley Library serves 4,289 residents in the Portola Valley area and is part of the San Mateo County Library. The Library System maintains 565,365 volumes and circulates over 3.7 million items annually. Portola Valley Library provides collections of books, eBooks, music, DVDs, and movies. It offers Mobile Hotspots, After-hours book return, Curbside services, WiFi, and various library events such as Baby Storytime, Family Storytime, and Computer Classes.