The Patterson Park Branch Library serves the residents of Patterson Park and McElderry Park neighborhoods in the city of Baltimore. The library is one of the Enoch Pratt Free Libraries, which holds about 2.2 million volumes with more than 1.2 million items checked out annually. The library formally opened in April 1910 and is currently located on the east side of Library Square, with collections of fiction and non-fiction books, audiobooks, eBooks, movies, and music. It offers free ESL classes, job and career assistance, computers for public use, sidewalk services, and events for all patrons.