San Matias
- Country:
- El Salvador
- Continent:
- North America
San Matias's 2026 population is now estimated at 9,042. In 2007, the population of San Matias was 7,314. San Matias has grown by 4 in the last year, which represents a 0.04% 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 .