Cards are free to residents, property owners, and business owners of Martin County. All that is required to obtain a library card is proof of residency such as a driver's license with a local address, voter's registration card, Florida state identification card, or a Martin County tax bill.

Complete the "Apply for a Library Card" form to receive your card number in an email so you can use our online services while the physical card is in the mail. Every three years, we will confirm your residency and update your contact information.

Library cards provide access not only to the books, audiobooks, DVDs, and CDs shared throughout the Martin County Libraries, they also grant access to eBooks, millions of articles, books from libraries throughout Florida, and other reliable information online.