About General San Martín
General San Martín is a large city located in Argentina, in the Buenos Aires Province region. According to the latest available data (2026), the population of General San Martín is approximately 1,841,247 residents, making it the second largest city in Argentina.
Globally, General San Martín ranks #902 among the world's most populated cities. With over 1 million residents, General San Martín plays an important role as an economic and cultural center in Argentina.
General San Martín City Statistics
| City | General San Martín |
| Country |  Argentina |
| Population | 1,841,247 |
| Global Rank | #902 |
| Rank in Argentina | #2 of 176 cities |
| City Category | large city |
| Region | Buenos Aires Province |
| Latitude | -34.7167 |
| Longitude | -58.6333 |
| Data Year | 2026 |
Population Comparison
To put General San Martín's population of 1,841,247 into perspective:
- General San Martín has approximately 1.8 million residents.
- This makes it comparable in size to cities like Prague or Munich.
- It ranks #2 among all cities in Argentina.
Where is General San Martín Located?
General San Martín is located in Argentina, in the Buenos Aires Province region, at coordinates -34.7167° latitude and -58.6333° longitude. Located in the southern hemisphere, General San Martín experiences seasons opposite to those in the northern hemisphere.
Nearby Cities
Other Cities in Argentina
Largest Cities in Argentina
| # | City | Population |
|---|---|---|
| 1 | Buenos Aires | 3,121,707 |
| 2 | Córdoba | 1,505,250 |
| 3 | Rosario Department | 1,348,725 |
| 4 | Rosario | 1,037,710 |
| 5 | La Plata Partido | 768,547 |
Frequently Asked Questions
What is the population of General San Martín?
The population of General San Martín is approximately 1,841,247 residents according to the latest available data (2026).
Where is General San Martín located?
General San Martín is located in Argentina at approximately -34.7167° latitude and -58.6333° longitude.
Is General San Martín one of the largest cities in Argentina?
With a population of 1,841,247, General San Martín is one of the major urban areas in Argentina. It ranks #2 out of 176 cities in the country.
