Brooklyn and Queens Library cardholders
- The New York Public Library has branches in the Bronx, Manhattan, and Staten Island. As a courtesy to other New York City library users, once they have registered their card at one of NYPL's locations Brooklyn Public Library and Queens Library cardholders may use their existing cards at NYPL.
- It is also possible to register an IDNYC card with NYPL for use as a library card.
- Materials borrowed from New York Public Library branches cannot be returned at Brooklyn Public Library or Queens Library locations or vice-versa.