El Rosario District
El Rosario  | |
|---|---|
El Rosario district  | |
| Coordinates: 10°02′42″N 84°23′03″W / 10.0449566°N 84.3841937°W | |
| Country | Costa Rica | 
| Province | Alajuela | 
| Canton | Naranjo | 
| Creation | 14 January 1967 | 
| Area | |
 • Total  | 17.21 km2 (6.64 sq mi) | 
| Elevation | 835 m (2,740 ft) | 
| Population  (2011)  | |
 • Total  | 3,757 | 
| • Density | 220/km2 (570/sq mi) | 
| Time zone | UTC−06:00 | 
| Postal code | 20607  | 
El Rosario is a district of the Naranjo canton, in the Alajuela province of Costa Rica.