Together with neighboring Øvre Eiker, the Eiker area is an agricultural landscape with a long history. The area was first inhabitated around 8000 BC.
... 18, 7.4% from 18 to 24, 32.6% from 25 to 44, 23.2% from 45 to 64, and 12.2% who are 65 years of age or older. The median age is 37 years. For every 100 females there are ...