How do i change information on my palm beach county library account? If you need assistance changing any other information about your library account, please contact your local branch of the Palm Beach County Library System. Please visit Branch Locations and Hours for details.How many branches does palm beach county library have? The Palm Beach County Library System is composed of the Main Library, 16 branches, a Bookmobile and Outreach Services. To locate the service location nearest to you, check our map or click on one of the libraries listed below.What is the palm beach county library doing to enhance technology? The Palm Beach County Library System strives to continually enhance and expand technology access and services to our community. Please contribute to our plans by taking our Technology Survey and share with us your thoughts and interests in new technologies at your public library.How do i get a palm beach county juvenile library card? All children, from birth through 12th grade, living in Palm Beach County, are eligible for free juvenile library cards. A parent, legal guardian, or other adult with financial and materials selection responsibility for the child must complete the application form and sign the library card.