The Thornton Library serves 903 residents in Thornton City and is a Stockton-San Joaquin County Library member. The Library System maintains 828,934 volumes and circulates about 1.8 million items annually. Thornton Library holds collections of books, digital materials, and media in English and Spanish. It provides six Internet & Microsoft Office Workstations, WiFi, Scanning/Copying/Printing/Faxing services, and a meeting room and offers Lego club activities, Makerspace, Teen Games, and Crafts.