Castroserna de Abajo
| Castroserna de Abajo, Spain | |
|---|---|
| Country | Spain |
| Autonomous community | Castile and León |
| Province | Segovia |
| Municipality | Castroserna de Abajo |
| Area | |
| • Total | 12 km2 (5 sq mi) |
| Population (2004) | |
| • Total | 49 |
| • Density | 4.1/km2 (11/sq mi) |
| Time zone | CET (UTC+1) |
| • Summer (DST) | CEST (UTC+2) |
Castroserna de Abajo is a municipality located in the province of Segovia, Castile and León, Spain. According to the 2004 census (INE), the municipality has a population of 49 inhabitants.