內倫敦
Children (aged younger than 14 years) constitute 20.6% of the population in Outer London, and 18% in Inner London; the age group aged between 15 and 24 years is 11.1% in Outer, and 10.2% in Inner London; those aged between 25 and 44 years are 30.6% in Outer London and 39.7% in Inner London; those aged between 45 and 64 years form 24% and 20.7% in Outer and Inner London respectively; while in Outer London those aged 65 and older are 13.6%, though in Inner London just 9.3%.