San Martin
- Country:
- El Salvador
- Continent:
- North America
San Martin's 2026 population is now estimated at 93,009.In 2007, the population of San Martin was 72,758.San Martin has grown by 74 in the last year, which represents a 0.08% 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.