The Perry Branch Library serves over 200,000 residents in the city of Gilbert in Maricopa County, Arizona. Founded in 2007, the library belongs to the Maricopa County Library District, which maintains 473,692 volumes and circulates over 7.7 million items per year. It is housed in a joint-use building at the Chandler Unified School District's Perry High School with 30,000 items, 30 computers, laptops, hotspots, WiFi, and a seed library.