Rosario de Mora's 2026 population is now estimated at 16,782. In 2007, the population of Rosario de Mora was 11,377. Rosario de Mora experienced a decrease of -8 residents over the past year, marking an annual decline of -0.05%. 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 .