Köthen is a town in Germany. It is the capital of the district of Anhalt-Bitterfeld in Saxony-Anhalt, about 30 km north of Halle. Köthen is th…Köthen is a town in Germany. It is the capital of the district of Anhalt-Bitterfeld in Saxony-Anhalt, about 30 km north of Halle. Köthen is the location of the main campus and the administrative centre of the regional university, Anhalt University of Applied Sciences/Hochschule Anhalt which is especially strong in information technology. The city is conveniently located at the hub of the Magdeburg–Leipzig, Dessau–Köthen and Köthen–Aschersleben railways.