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The Chinese municipality of Chongqing, which is the largest city proper in the world by population, comprises a huge administrative area of 82,403 km 2, around the size of Austria. However, more than 70% of its 30-million population are agricultural workers living in a rural setting. [6] [7]
This is a list of towns and cities in the world believed to have 100,000 or more inhabitants, sorted by countries. Unless otherwise noted, populations are based on United Nations estimates from 2022. Unless otherwise noted, populations are based on United Nations estimates from 2022.
List of countries; Cities portal; External links. 2005 city population estimates for the world This page was last edited on 22 February 2025, at 17:11 (UTC). ...
The following list of countries by age structure sorts the countries of the world according to the age distribution of their population. The population is divided into three groups: Ages 0 to 14 years: children. Ages 15 to 64 years: working population or adults. Over the age of 65: elderly, senior citizens.
This is a list of cities worldwide by population density. The population, population density and land area for the cities listed are based on the entire city proper, the defined boundary or border of a city or the city limits of the city. The population density of the cities listed is based on the average number of people living per square ...
That is the case for every country in the world except the 18 countries designated as "demographic outliers" by the United Nations. [3] [failed verification] The aged population is currently at its highest level in human history. [4] The UN predicts the rate of population ageing in the 21st century will exceed that of the previous century. [4]
It is the only index associated with the age distribution of a population. [ 1 ] Currently, the median age ranges from a low of about 18 or less in most Least Developed countries to 40 or more in most European countries, Canada , Cuba , Hong Kong , Japan , South Korea , Taiwan , and Thailand .
Cartogram of the world's population in 2018; each square represents 500,000 people. This is a list of countries and dependencies by population.It includes sovereign states, inhabited dependent territories and, in some cases, constituent countries of sovereign states, with inclusion within the list being primarily based on the ISO standard ISO 3166-1.