The Rapid City Public Library serves over 104,000 residents of Rapid City in Pennington County, South Dakota. The library maintains a collection of 124,690 volumes and circulates approximately 1.5 million items per year. Its items include fiction and nonfiction books, large prints, graphic novels, DVDs, and Library of Things items. The library offers room reservations for meeting and study, printing, faxing, notary public services. test proctoring, and home delivery. The library's Makerspace provides various equipment for 3D printing, vinyl printing, lamination, laser engraving, and more, as well as STEM and other hands-on events.