A 'conurbation' is an
urban area comprising a number of
cities,
towns and villages which, through
population growth and expansion, have physically merged to form one continuous built up area. It is thus a polycentric form of
agglomeration. This term is commonly used in the
United Kingdom.
A
metropolitan area usually combines one or several conurbations with peripheral zones not themselves necessarily urban in character, but closely dependent on the conurbation(s) in terms of employment and commerce. The word ''conurbation'' is not used in the United States. The term ''metropolitan area'' is used instead. The
San Francisco Bay Area which is a cluster of cities, towns, and villages surrounding the
San Francisco Bay is an example.
The
Randstad, which is a densely populated area in the Netherlands consisting of a cluster of the four biggest cities of the country and several smaller cities, towns and urbanized villages, is an appropriate example of a conurbation. The
Brussels-Capital Region in Belgium, by contrast, is an ordinary type of agglomeration centered on one city.
See also
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Amalgamation (politics)
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Combined Statistical Area
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Consolidated city-county
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Ecumenopolis
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Ekistics
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List of metropolitan areas by population
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Largest cities of the world
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Megacity
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Metropolis
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Suburbs