Secastilla
| Country | Spain |
|---|---|
| Autonomous community | Aragon |
| Province | Huesca |
| Municipality | Secastilla/Secastella |
| Area | |
• Total | 47 km2 (18 sq mi) |
| Elevation | 612 m (2,008 ft) |
| Population (2018) | |
• Total | 146 |
| • Density | 3.1/km2 (8.0/sq mi) |
| Time zone | UTC+1 (CET) |
| • Summer (DST) | UTC+2 (CEST) |
Secastilla (Spanish: [sekasˈtiʎa]), in Aragonese: Secastiella, is a municipality located in the province of Huesca, Aragon, Spain. According to the 2018 census (INE), the municipality has a population of 146 inhabitants.