Hemsbach is a town with approximately 12,000 inhabitants in the Rhein-Neckar-Kreis of Baden-Württemberg, Germany. It belongs to the Eur…Hemsbach is a town with approximately 12,000 inhabitants in the Rhein-Neckar-Kreis of Baden-Württemberg, Germany. It belongs to the European Rhine-Neckar Metropolitan Region. It is situated on the Bergstraße, 18 km northeast of Mannheim. Hemsbach was twinned with Wareham, Dorset in the UK in 1986.