The Roman Catholic Diocese of Orlando (Latin: Dioecesis Orlandensis) is a Roman Catholic diocese that encompasses about 9,611 square miles (24,890 km2) spanning Orange, Osceola, Seminole, Marion, Lake, Volusia, Brevard, Polk, and Sumter Counties in the state of Florida. In 2010, the diocese contained 81 parishes, 10 missions, and 37 schools. St. James Cathedral serves as the seat of the diocese. Within the diocese are two minor basilicas, Mary, Queen of the Universe Shrine, a basilica which ministers to Catholic tourists, and St. Paul's in Daytona Beach.