The Atlanta–Fulton Public Library System is a network of public libraries serving the City of Atlanta and Fulton County, both in the U.S. state of Georgia. The system is administered by Fulton County. The system is composed of the Atlanta Central Library in Downtown Atlanta, which serves as the library headquarters, as well as the Auburn Avenue Research Library on African American Culture and History, and 33 branch libraries.

Atlanta is the capital and most populous city in the U.S. state of Georgia. It is the seat of Fulton County, and a portion of the city extends into neighboring DeKalb County. With a population of 498,715 living within the city limits, Atlanta is the eighth most populous city in the Southeast and 38th most populous city in the United States according to the 2020 U.S. census. It is the core of the much larger Atlanta metropolitan area, which is home to more than 6.3 million people, making it the sixth-largest U.S. metropolitan area. Situated among the foothills of the Appalachian Mountains at an elevation of just over 1,000 feet (300 m) above sea level, Atlanta features unique topography that includes rolling hills, lush greenery, and the densest urban tree coverage of any major city in the United States.