Mühlacker is a town in the eastern part of the Enz district in Baden-Württemberg in southern Germany. Mühlacker station has direct rail connections with Stuttgart, Karlsruhe, Heidelberg, Pforzheim and the Northern Black Forest.
Since 1930, Mühlacker has been transmitter site, at which between 1934 and 1945 the tallest tower ever built of wood stood (height: 190 metres).
A further landmark is the water tower.
The community of Ötisheim joined onto the city so as to act as a single municipality for certain tasks.