The Corunna Branch functions as the central location for the Community District Library system. It is located in downtown Corunna, behind the historic Shiawassee County Courthouse. The branch offers full library service, including programs, WiFi, and patron access computers. It houses a varied collection of books, including Corunna High School Yearbooks, a local history section, CDs, magazines, audiobooks, and DVDs for people of all ages. Also residing at the branch is Spike the red eared slider turtle.