El Rosario
- Country:
- El Salvador
- Continent:
- North America
El Rosario's 2026 population is now estimated at 20,724.In 2007, the population of El Rosario was 16,784.El Rosario has grown by 153 in the last year, which represents a 0.74% annual change.These population values and projections come from DIGESTYC Censo de Poblacion y Vivienda 2007 poblacion por municipio and ONEC-DIGESTYC proyecciones municipales de poblacion 2020-2030 revision 2021.