What is a megalopolis?

A megalopolis refers to a region where several large cities and their surrounding suburbs have merged together, forming a continuous urban area. This phenomenon typically occurs in areas where population density is high, resulting in extensive urbanization that connects multiple metropolitan areas. An example of a megalopolis is the Northeast Corridor in the United States, which includes cities like Boston, New York City, and Washington, D.C.

The concept of a megalopolis emphasizes the interconnectedness and economic interdependence of these cities, as they often share infrastructure, resources, and labor markets. This creates not only a vast urban landscape but also a unique economic and social environment that differentiates it from both rural areas and smaller urban centers. The density and scale of a megalopolis can significantly influence regional and national trends in transportation, commerce, and population distribution.