In 2050, the number of people over 80 will be 10% greater than the 15 and under population.
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In contrast, none of the hip cities posted under 15 population growth better than 5%.
Yet despite this, the under 15 population of New York County (Manhattan) dropped nearly 10% over the past decade, a net loss of 21, 000.
For the most part, despite the media hype about families returning to the city, the biggest declines in the under 15 population tend to be in the core urban areas.
In a country where the white population makes up just under 10% of the population the XV which started the World Cup final contained two non-white players.
Competition for new jobs is fierce, with 50% of the world's population under 30.
In 1990, 11.5% of the population under the age of 5 consisted of minorities.
Mr. SIEGLER: The ferret was reintroduced as an experimental population under a rule in the Endangered Species Act.
Cities such as Raleigh, Charlotte, Austin, Dallas and Houston enjoy among the country's fastest growth rates in the under-15 population.
From a 1960 population under 4, 000, the Dallas suburb of Plano now tops 260, 000, one reason for its five hospitals.
In 1985, America and Europe had more or less the same proportion of the population under 14 years of age: around 20%.
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The changes emphasize managed care over fee-for-service care, with a goal of having nearly the entire Medicaid population under some kind of managed care by 2014.
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With just 11.2% of the population under 15, the City by the Bay now has the lowest percentage of children of any large county in the nation.
There can be little doubt now that the Taliban will be driven from their last significant outpost of Kandahar, leaving no large centres of population under their control.
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The results are visible in increasing levels of public dissatisfaction in Britain with waiting lists in the health service, congested roads and trains, over-crowded classrooms and an under-educated population.
That for the first time ever, under half the population in Ceredigion and Carmarthenshire now speak Welsh, that Welsh is the majority language in Gwynedd and Anglesey, nowhere else and that there too, the figures show a sharp drop in the numbers of Welsh speakers.
Benjamin Stora, perhaps France's leading historian of Algeria, refuses to jump to conclusions: modern Algeria, with 60% of the population under the age of 30 and with most people living in the cities, not the countryside, is a far cry from the Algeria which broke free from France two generations ago.
An analysis of data from the past three censuses shows that because of baby boomers' "aging in place, " the population of those age 45 and over grew 18 times as fast as the population under age 45 between 2000 and 2010, said William Frey, a demographer and senior fellow in the Metropolitan Policy Program at the Brookings Institute.
His Essay on Population created a school of thought which continues to this day under the banners of Zero Population Growth and Sustainability.
Today, the city itself is home to well under half the metropolitan population of 1.5 million.
Eighty percent of Haiti's population lives under the poverty line, according to the CIA World Factbook.
Half the population are under 40 years old but they hold only about 15% of all financial assets.
Turkey is younger than China, where 19% of its population is under 15.
Over 40% of the Saudi population is under 14 years old with 18% between 15-24, so similar events are plausible.
Both styles are fashionable with young men in Gaza, where more than half the population is under the age of 18.
These higher costs on young people are especially significant because about two-thirds of the uninsured population is under the age of 40.
The more affluent, younger consumers (half the population is under 20) tend to be knowledgeable about foreign brands but intensely proud of their own culture, says Mr Nwosu.
An incredible 70 percent of the population is under 29.
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In a region where nearly two-thirds of the population is under the age of 30, an emerging generation is struggling to reconcile convention with a unique vision for their future.
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