Since 1871 the administrative center of the district is located in Dielsdorf. Before it was named Regensberg District.
Communities
... under the age of 18, 5.1% from 18 to 24, 32.6% from 25 to 44, 31.2% from 45 to 64, and 9.4% who are 65 years of age or older. The median age is 42 years. For every 100 ...