Montoulieu, Ariège
| Montoulieu | |
|---|---|
| A general view of Montoulieu | |
| Location of Montoulieu | |
| Coordinates: 42°54′32″N 1°37′45″E / 42.9089°N 1.6292°E | |
| Country | France | 
| Region | Occitania | 
| Department | Ariège | 
| Arrondissement | Foix | 
| Canton | Sabarthès | 
| Intercommunality | CA Pays Foix-Varilhes | 
| Government | |
| • Mayor (2022–2026) | Françoise Fernandez | 
| Area 1 | 14.12 km2 (5.45 sq mi) | 
| Population  (2022) | 416 | 
| • Density | 29/km2 (76/sq mi) | 
| Time zone | UTC+01:00 (CET) | 
| • Summer (DST) | UTC+02:00 (CEST) | 
| INSEE/Postal code | 09210 /09000 | 
| Elevation | 428–1,488 m (1,404–4,882 ft) (avg. 400 m or 1,300 ft) | 
| 1 French Land Register data, which excludes lakes, ponds, glaciers > 1 km2 (0.386 sq mi or 247 acres) and river estuaries. | |
Montoulieu (French pronunciation: [mɔ̃tuljø]; Occitan: Montoliu) is a commune in the Ariège department in southwestern France.