Overview
The Rhine-Main Metropolitan Region, often simply referred to as Frankfurt Rhine-Main, Frankfurt Rhine-Main area or Rhine-Main area (German: Rhein-Main-Gebiet or Frankfurt/Rhein-Main, abbreviated FRM), is the second-largest metropolitan region in Germany after Rhine-Ruhr, with a total population exceeding 5.8 million. The metropolitan region is located in the central-western part of Germany, and stretches over parts of three German states: Hesse, Rhineland-Palatinate, and Bavaria. The largest cities in the region are Frankfurt am Main, Wiesbaden, Mainz, Darmstadt, Offenbach, Worms, Hanau, and Aschaffenburg.
The polycentric region is named after its core city, Frankfurt, and the two rivers Rhine and Main. The Frankfurt Rhine-Main area is officially designated as a European Metropolitan region by the German Federal Ministry of Transport, Building and Urban Affairs and covers an area of roughly .
Subdivisions
Although Rhine-Main is considered to be a polycentric metropolitan region, the economic size and political weight of the city of Frankfurt sets it into a very monocentric relation with her commuter belt. Since the early 1970s, the Frankfurt am Main metropolitan area (German: Ballungsraum Frankfurt/Rhein-Main) is defined as the area encompassing the cities of Frankfurt and Offenbach and their directly neighboring districts.
The Regierungsbezirk Darmstadt of the state of Hesse could be seen as the next administrative division, for it lies entirely within the metropolitan region and further includes the cities of Darmstadt and Wiesbaden along with a number of larger districts. Only on a level further, the metropolitan region also includes the cities and districts of Mainz and Aschaffenburg in the two adjoining federal states of Rhineland-Palatinate and Bavaria.
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