Castelnau-sur-l'Auvignon
Castelnau-sur-l'Auvignon | |
|---|---|
War memorial | |
Location of Castelnau-sur-l'Auvignon | |
![]() Castelnau-sur-l'Auvignon Location within France ![]() Castelnau-sur-l'Auvignon Location within Occitanie | |
| Coordinates: 43°58′22″N 0°27′28″E / 43.9728°N 0.4578°E | |
| Country | France |
| Region | Occitania |
| Department | Gers |
| Arrondissement | Condom |
| Canton | Baïse-Armagnac |
| Intercommunality | Ténarèze |
| Government | |
| • Mayor (2020–2026) | Maurice Boison[1] |
Area 1 | 10.22 km2 (3.95 sq mi) |
| Population (2023)[2] | 150 |
| • Density | 15/km2 (38/sq mi) |
| Time zone | UTC+01:00 (CET) |
| • Summer (DST) | UTC+02:00 (CEST) |
| INSEE/Postal code | 32080 /32100 |
| Elevation | 98–209 m (322–686 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. | |
Castelnau-sur-l'Auvignon (French pronunciation: [kastɛlno syʁ loviɲɔ̃]; Occitan: Castèthnau d'Auvinhon) is a commune in the Gers department in southwestern France.
Geography

Population
| Year | Pop. | ±% p.a. |
|---|---|---|
| 1968 | 157 | — |
| 1975 | 147 | −0.94% |
| 1982 | 148 | +0.10% |
| 1990 | 139 | −0.78% |
| 1999 | 161 | +1.65% |
| 2007 | 153 | −0.64% |
| 2012 | 175 | +2.72% |
| 2017 | 147 | −3.43% |
| 2023 | 150 | +0.34% |
| Source: INSEE[3] | ||
See also
References
- ↑ "Répertoire national des élus: les maires". data.gouv.fr, Plateforme ouverte des données publiques françaises (in French). 2 December 2020.
- ↑ "Populations de référence 2023" (in French). National Institute of Statistics and Economic Studies. 18 December 2025.
- ↑ Population municipale entre 1968 et 2023, INSEE
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