Klettgau

Klettgau
View of Erzingen
Location of Klettgau within Waldshut district
Location of Klettgau
Klettgau
Klettgau
Coordinates: 47°39′30″N 08°25′22″E / 47.65833°N 8.42278°E / 47.65833; 8.42278
CountryGermany
StateBaden-Württemberg
Admin. regionFreiburg
DistrictWaldshut
Government
 • Mayor (2016–24) Ozan Topcuogullari
Area
 • Total
45.87 km2 (17.71 sq mi)
Elevation
409 m (1,342 ft)
Population
 (2024-12-31)
 • Total
7,445
 • Density162.3/km2 (420.4/sq mi)
Time zoneUTC+01:00 (CET)
 • Summer (DST)UTC+02:00 (CEST)
Postal codes
79771
Dialling codes07742
Vehicle registrationWT
Websitewww.klettgau.de

Klettgau (German pronunciation: [ˈklɛtɡaʊ]; High Alemannic: Chleggau) is a municipality in the district of Waldshut in Baden-Württemberg, Germany. It is the center of the Klettgau historical region stretching across the Swiss border into the cantons of Aargau, Schaffhausen, and Zürich.

The municipal area includes the villages of Bühl, Erzingen, Geißlingen, Grießen, Rechberg, Riedern am Sand, and Weisweil.