Tillac (French pronunciation: [tijak]; Occitan: Tilhac) is a commune in the Gers department in southwestern France.
Geography

Demography
| Year | Pop. | ±% |
|---|---|---|
| 1962 | 327 | — |
| 1968 | 346 | +5.8% |
| 1975 | 315 | −9.0% |
| 1982 | 320 | +1.6% |
| 1990 | 302 | −5.6% |
| 1999 | 295 | −2.3% |
| 2008 | 254 | −13.9% |
Economy
- Agriculture: sunflower, corn
- 1 gîte: Cap de Boueou (bouéou = ox in Gascon dialect) – Vacation rental in an 18th-century farmhouse.
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.