Bruchsal is the largest city in the district of Karlsruhe and is known for being Europe's largest asparagus producer and one of the economic centers of the region of Karlsruhe. The Bruchsal area also includes the cities and towns of Bad Schönborn, Forst, Hambrücken, Karlsdorf-Neuthard, Kraichtal, Kronau, Oberhausen-Rheinhausen, Östringen, Philippsburg, Ubstadt-Weiher and Waghäusel. Until 1972 Bruchsal was the seat of the district of Bruchsal, which was merged into the district of Karlsruhe as a result of the district reform, effective January 1, 1973.