Auch

For the bird, see great auk. For the European surname, see Auch (name). For the Die Ärtze album, see auch (album).

Auch Aush (Occitan)
Prefecture and commune
Cathedral
Coat of arms
Location of Auch
Auch Location within France Auch Location within Occitanie
Coordinates: 43°38′47″N 0°35′08″E
Country	France
Region	Occitania
Department	Gers
Arrondissement	Auch
Canton	Auch-1, Auch-2, Auch-3
Intercommunality	CA Grand Auch Cœur Gascogne
Government
• Mayor (2026–32)	Camille Bonne
Area 1	72.48 km2 (27.98 sq mi)
Population  (2023)	22,428
• Density	309.4/km2 (801.4/sq mi)
Time zone	UTC+01:00 (CET)
• Summer (DST)	UTC+02:00 (CEST)
INSEE/Postal code	32013 /32000
Elevation	115–281 m (377–922 ft) (avg. 166 m or 545 ft)
1 French Land Register data, which excludes lakes, ponds, glaciers > 1 km2 (0.386 sq mi or 247 acres) and river estuaries.

Auch (French pronunciation: [ᴐʃ] ^ⓘ; Gascon: Aush [ˈawʃ]) is a commune in southwestern France. Located in the Occitania, it is the capital of the Gers department.