The Hobe Sound Branch Library serves over 13,000 residents in Hobe Sound City. The library is the first branch of the Martin County Public Library that was opened in 1984 and is currently housed in a 10,000-square-foot building. The library system holds a collection of 293,500 volumes and circulates over 1.2 million items per year, including children and adult resources. In addition, it offers Storytime, Tech time, weekly Cribbage Game activities, Yoga, and Homework help.