Wuppertal-Oberbarmen station is located in the city of Wuppertal in the German state of North Rhine-Westphalia. Historically, it served as a significant railway junction, connecting to four railway lines. Presently, the station is served by two remaining lines: the Dortmund–Wuppertal main line and the branch line to Solingen.

Wuppertal is a city in North Rhine-Westphalia, Germany, with a population of 355,000. Wuppertal is the seventh-largest city in North Rhine-Westphalia and 17th-largest in Germany. It was founded in 1929 by the merger of Elberfeld, Barmen, Ronsdorf, Cronenberg and Vohwinkel, and was initially "Barmen-Elberfeld" before adopting its present name in 1930. It is the capital and largest city of the Bergisches Land.