Since 1871 the administrative center of the district is located in Dielsdorf. Before it was named Regensberg District.
Communities
... from 25 to 44, 20.5% from 45 to 64, and 14.1% who are 65 years of age or older. The median age is 28 years. For every 100 females there are 82.8 males. For every 100 ...