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Los Angeles–Long Beach–Anaheim, CA MSA
Greater Los Angeles is the most populous metropolitan area in the U.S. state of California, encompassing five counties in Southern California extending from Ventura County in the west to San Bernardino County and Riverside County in the east, with the city of Los Angeles and Los Angeles County, California, Los Angeles County at its center, and Orange County, California, Orange County to the southeast. The Los Angeles–Long Beach combined statistical area (CSA) covers , making it the largest metropolitan region in the United States by land area. The contiguous urban area is , whereas the remainder mostly consists of mountain and desert areas. With an estimated population of almost 18.6 million (California Department of Finance, 2025), it is the second-largest metropolitan area in the country, behind New York metropolitan area, New York, as well as one of the megacity, largest megacities in the world. In addition to being the nexus of the global entertainment industry, including ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Megacity
A megacity is a very large city, typically with a population of more than 10 million people. The United Nations Department of Economic and Social Affairs (UN DESA) in its 2018 "World Urbanization Prospects" report defines megacities as urban agglomerations with over 10 million inhabitants. A University of Bonn report holds that they are "usually defined as metropolitan areas with a total population of 10 million or more people". Elsewhere in other sources, from five to eight million is considered the minimum threshold, along with a population density of at least 2,000 per square kilometre. The terms conurbation, metropolis, and metroplex are also applied to the latter. The total number of megacities in the world varies between different sources and their publication dates. The world had 32 according to EU Global Human Settlement Layer (in 2024), 33 according to UN DESA (in 2018), 39 according to the OECD, 44 according to ''Demographia'' (in 2023), and 45 according to ''CityPopu ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
