How to Get a Library Card To get a library card, fill out an application and bring it to a County Library along with a valid ID. Library cards are valid for three years and can be renewed by calling or visiting a County Library. You can also view our privacy policy . If your library card is lost or stolen, report it immediately to a County Library. Replacement cards cost $3.00. Library Cards for Children and Teens There is no minimum age requirement to apply for a library card. Children under 18 must have a parent or guardian sign their library card application. On the application, parents/ guardians have the opportunity to restrict their child from checking out DVDs and videocassettes. For a child to access the Internet , parents/ guardians must be present in the library and fill out an Internet Access Permission form. All fines/ fees are the responsibility of the parent/ guardian. How to get a PIN A PIN allows you to place holds and access your account online, use the Library's public computers and access wireless Internet. You are given a PIN when you first apply for a library card. If you have a library card but do not have a PIN or have forgotten it, you can request a PIN online or by calling a County Library. Computer Cards Customers who are ineligible for library cards (for example, people traveling from out of state), can apply for a computer card that allows them access