The document provides demographic information about the city of Salzburg, Austria, which has a total area of 270km2 and around 36,500 inhabitants distributed across 17 small towns. It then lists information about the 12 academic units in Salzburg, including the number of operating assistants, teachers, childhood educators, and students at each unit. In total, there are 48 operating assistants, 125 teachers, and 573 students across the 12 academic units.