Poinciana Branch Library Share: LIBRARIES - PUBLIC Poinciana Branch Library Visit Website 101 N. Doverplum Avenue Kissimmee, FL 34758 (407) 742-8910 (407) 742-8915 (fax) www.osceolalibrary.org Hours: Monday — Thursday: 9am — 9pm Friday — Saturday: 9am — 6pm Sunday: 12pm — 6pm About About The Poinciana Branch Library is one of six branch libraries in the Osceola Library System. Poinciana is located in southwestern Osceola County near the Polk County border. A number of Polk County resi