Zwickau (German pronunciation: [ˈtsvɪkaʊ] ) is, with around 87,500 inhabitants (2020), the fourth-largest city of Saxony after Leipzig, Dresden and Chemnitz and it is the seat of the Zwickau District. The West Saxon city is situated in the valley of the Zwickau Mulde (German: Zwickauer Mulde; progression: Mulde→ Elbe→ North Sea), and lies in a string of cities sitting in the densely populated foreland of the Elster and Ore Mountains stretching from Plauen in the southwest via Zwickau, Chemnitz and Freiberg to Dresden in the northeast. From 1834 until 1952, Zwickau was the seat of the government of the south-western region of Saxony.
The name of the city is of Sorbian origin and may refer to Svarog, the Slavic god of fire and of the sun. Zwickau is the seat of the West Saxon University of Zwickau (German: Westsächsische Hochschule Zwickau) with campuses in Zwickau, Markneukirchen, Reichenbach im Vogtland and Schneeberg (Erzgebirge). The city is the birthplace of composer Robert Schumann.
As cradle of Audi's forerunner Horch and as seat of the Sachsenring company which produced (then still as VEB Sachsenring Automobilwerke Zwickau) East Germany's most popular car, the Trabant, Zwickau has historically been one of the centres of the German automotive industry, with a tradition over one hundred years old, including other car makers like Auto Union and Volkswagen.The valley of the 166-kilometre (103-mile) long Zwickau Mulde River stretches from the Vogtland to Colditz Castle at the other end. The Silver Road, Saxony's longest tourist route, connects Dresden with Zwickau.Zwickau can be reached by car via the nearby Autobahns A4 and A72, the main railway station (Zwickau Hauptbahnhof), via a public airfield which takes light aircraft, and by bike along river the Zwickau Mulde River on the so-called Mulderadweg.