Cuscatlan · El Salvador
San Martín population
39,361people · latest figure
San Martín has a population of 39,361, making it the 16th largest place we list in El Salvador. It is in Cuscatlan.
San Martín holds 0.62% of El Salvador's 6,391,253 people. San Salvador, the largest place we list there, is 13 times its size. The World Gazetteer published 39,361 for San Martín in 2005 and GeoNames still carries that same figure, so there is no measured change to report.
The 2005 figure comes from the World Gazetteer archive restored on this site. Why figures differ.
Nearby in size
| Place | Region | Population |
|---|---|---|
| Cuscatancingo | San Salvador Department | 44,369 |
| San Vicente | San Vicente Department | 41,504 |
| Zacatecoluca | La Paz Department | 39,613 |
| Ilopango | San Salvador Department | 38,890 |
| Ahuachapán | Ahuachapan | 34,102 |
| Antiguo Cuscatlán | La Libertad Department | 33,767 |
Figures are the latest available in GeoNames (CC BY 4.0), which draws on national censuses of varying dates — treat them as recent, not same-year. Country totals are UN World Population Prospects 2024 (medium variant) where the UN lists the country separately; the handful it reports under a parent state keep a GeoNames figure and are marked as such. Sources & method.