General Jose De San Martin's 2026 population is now estimated at 184,875. In 2010, the population of General Jose De San Martin was 156,910. General Jose De San Martin has grown by 1,886 in the last year, which represents a 1.03% annual change. These population values and projections come from Censo Nacional 2010 (CPV2010B) - Departamentos/Partidos via Redatam, Censo Nacional 2022 (CPV2022) - Departamentos via Redatam and World Population Review Internal Projections .
| City | 2026 Pop. ↓ | Growth |
|---|---|---|
| Buenos Aires | 3,167,079 | 0.57% |
| La Matanza | 1,858,086 | 0.28% |
| Cordoba | 1,558,828 | 1% |
| Rosario | 1,389,856 | 0.96% |
| La Plata | 793,393 | 1.21% |
| Lomas De Zamora | 710,459 | 0.89% |
| General Pueyrredon | 675,041 | 0.54% |
| Salta | 656,392 | 1.27% |
| Quilmes | 648,944 | 0.67% |
| Moreno | 623,896 | 2.03% |
| San Miguel de Tucuman | 600,685 | 0.57% |
| Merlo | 600,303 | 0.8% |
| Almirante Brown | 593,676 | 0.45% |
| La Capital | 583,422 | 0.66% |
| Florencio Varela | 510,752 | 1.14% |
| Confluencia | 508,378 | 2.13% |
| Tigre | 472,369 | 1.43% |
| Corrientes | 467,572 | 1.68% |
| Lanus | 460,354 | 0.01% |
| General San Martin | 455,090 | 0.59% |