Cleveland is an area in the north east of England which had the status of county from 1974, when it was formed from parts of the North Riding of Yorkshire and County Durham. Previous to that it had no separate existence as a local government body.
... 29.3% under the age of 18, 9.6% from 18 to 24, 30.3% from 25 to 44, 20.9% from 45 to 64, and 9.8% who are 65 years of age or older. The median age is 34 years. For every ...