Carlstadt is a quarter of Düsseldorf and belongs to the central Borough 1.
It lies south of the Old Town (Altstadt) and was named after the Duke Carl-Theodor, who founded this borough.
The Heinrich Heine Institute and the Robert Schumann Society are in Carlstadt.
Clara and Robert Schumann lived for a couple of years in Carlstadt.
Well-known is the Carlsplatz, the central market place of Düsseldorf in Carlstadt.