The Cranston Public Library's mission is to bring people, information, and ideas together to enrich lives and strengthen the community. As a vital community resource, it strives to provide accessible and relevant services and collections, acting as an engaging center for lifelong learning and cultural enrichment. The library champions intellectual freedom, ensuring equitable access to information and protecting patron privacy. It offers a wide range of services, including traditional lending, technology access (such as 3D printing and computer classes), educational programs, meeting rooms, and specialized services like tax preparation and assistance for homebound residents. The library actively partners with other community organizations to enhance its offerings and serve the diverse needs of Cranston's population. The Central Branch, located at 140 Sockanosset Cross Road, serves as an administrative hub and offers extensive resources and programs.

