The Longwood Public Library serves 65,435 residents in Middle Island, Suffolk County, New York. The library maintains a collection of 219,000 volumes and circulates 838,129 items per year, including physical and digital collections. It provides access to platforms for online tutorials, as well as resources for tests, homework help, and language learning. The library offers meeting and study rooms, public computers, office services such as printing, copying, scanning, and faxing services, and various programming for all ages.