The market square with its fountain is located in the middle of the pedestrian area and offers opportunities to have a coffee. Tuesday, Friday and Saturday will take place in the morning of the Müllheimer weekly market. Since the award of the market right by Margrave Friedrich Magnus 1688 regular holding a weekly market. The considerably larger square in the 17th century was rebuilt in the 18th century and paved in 1726. The "Stadthaus" housed until 1825 the community hall; the "Winzerhaus" served as a school building from 1789-1846. From the balcony of the townhouse, Gustav von Struve proclaimed the republic in September 1848 during his uprising attempt. 1979 Inauguration of the new fountain, designed by the Stuttgart sculptor Heinz Pistol.
