Derwentwater is a lake in the Lake District of the county of Cumbria in the north of England. The River Derwent flows through it. The nearest town is Keswick.
... older. The median age is 36 years. For every 100 females there are 92.3 males. For every 100 females age 18 and over, there are 88.8 males. The median income for a ...