The Mount Airy Branch Library serves over 9,000 residents in the city of Mount Airy within Carroll and Frederick Counties, Maryland. Opened in 1965, the library belongs to the Carroll County Public Library, contributing to the library system's over 400,000 volumes and 4.4 million items in circulation annually. The branch library offers children's learning games, family storytime, notary, print, scan, and public fax services, and access to WiFi and computers.