demographia
demographia Articles
Megacities — defined as having 10 million residents — can be found worldwide. But who exactly is considered a city resident? The answer to this question is actually not that clear cut because...
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The United States population accounts for just over 4% of the world population, and geographically, the U.S. covers 1.96% of the Earth’s surface or 6.1% of its landmass. China similarly covers...
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With the world population doubling in the past 50 years and people increasingly moving to urban areas, population density in many cities is increasing. While high population density can have its...
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