|Mayor||Severin Graf (CDU)|
|Area||10.69 km2 (4.13 sq mi)|
|Elevation||545 m (1788 ft)|
|Population||2,208 (31 December 2006)|
|- Density||207 /km2 (535 /sq mi)|
|Time zone||CET/CEST (UTC+1/+2)|
Aach [aːx] is a small town in the German state of Baden-Württemberg. Being situated close to Lake Constance and the Swiss border, it is mostly known for the Aachtopf — Germany's biggest natural spring in terms of production.
Aach has a city council with twelve seats. The last elections in 2004 brought three seats for the CDU, three seats for the SPD and four seats for independent voters' associations. Aach's mayor is Severin Graf (CDU).
- (German) Aach:History and images
|Wikimedia Commons has media related to: Aach (Hegau)|