Coustaussa
| Coustaussa | |
|---|---|
| The chateau ruins in Coustaussa | |
| Location of Coustaussa | |
| Coordinates: 42°56′30″N 2°16′44″E / 42.9417°N 2.2789°E | |
| Country | France | 
| Region | Occitania | 
| Department | Aude | 
| Arrondissement | Limoux | 
| Canton | La Haute-Vallée de l'Aude | 
| Intercommunality | Limouxin | 
| Government | |
| • Mayor (2020–2026) | Didier Tricoire | 
| Area 1 | 4.47 km2 (1.73 sq mi) | 
| Population  (2022) | 50 | 
| • Density | 11/km2 (29/sq mi) | 
| Time zone | UTC+01:00 (CET) | 
| • Summer (DST) | UTC+02:00 (CEST) | 
| INSEE/Postal code | 11109 /11190 | 
| Elevation | 235–548 m (771–1,798 ft) (avg. 318 m or 1,043 ft) | 
| 1 French Land Register data, which excludes lakes, ponds, glaciers > 1 km2 (0.386 sq mi or 247 acres) and river estuaries. | |
Coustaussa (French pronunciation: [kustosa] ⓘ; Occitan: Costauçan) is a commune in the Aude department in Occitanie region in southern France. Its inhabitants are called Coustaussans.