Ustou

Ustou
Ruins of the chateau of Mirabat
Location of Ustou
Ustou
Ustou
Coordinates: 42°47′59″N 1°15′52″E / 42.7997°N 1.2644°E / 42.7997; 1.2644
CountryFrance
RegionOccitania
DepartmentAriège
ArrondissementSaint-Girons
CantonCouserans Est
Government
 • Mayor (2020–2026) Alain Servat
Area
1
98.34 km2 (37.97 sq mi)
Population
 (2023)
281
 • Density2.86/km2 (7.40/sq mi)
Time zoneUTC+01:00 (CET)
 • Summer (DST)UTC+02:00 (CEST)
INSEE/Postal code
09322 /09140
Elevation560–2,803 m (1,837–9,196 ft)
(avg. 746 m or 2,448 ft)
1 French Land Register data, which excludes lakes, ponds, glaciers > 1 km2 (0.386 sq mi or 247 acres) and river estuaries.

Ustou (French pronunciation: [ystu]; Occitan: Uston) is a commune in the Ariège department in southwestern France.

The commune of Ustou comprises several villages: Saint-Lizier, Le Trein, Sérac; and numerous hamlets, including: Escots, Bieille, Rouze.