Library Objective: The Mariposa County Library System is committed to supporting lifelong learning and knowledge through self-education for all the residents and visitors of Mariposa County. The Library strives to enrich the lives of all users by meeting the informational, recreational, self-educational, and cultural needs of the community. Our helpful and expert staff provides information, quality service, and programs in a welcoming environment. The Mariposa County Library System provides free access to ideas and information to all citizens regardless of age, ethnic background, educational, and socioeconomic level.