San Martín de los Andes Population 2026
San Martín de los Andes has a population of 23,519, making it the #190 biggest city in 🇦🇷 Argentina, located in Neuquen. Roughly 0.1% of Argentina's population lives here. It is about 123× smaller than Buenos Aires, the country's biggest city.
Population (city proper)
23,519
Rank in Argentina
#190
Coordinates
40.16°S, 71.35°W
~651 m elevation · America/Argentina/Salta
Distance to capital (Buenos Aires)
1,300 km
807 miles, straight line
Other big cities in Neuquen
| City | Population | Rank in Argentina |
|---|---|---|
| Neuquén | 231,198 | #17 |
| Cutral-Có | 47,380 | #99 |
| Zapala | 31,534 | #142 |
| Centenario | 28,956 | #148 |
| Plottier | 25,186 | #174 |
Cities near San Martín de los Andes
FAQ
What is the population of San Martín de los Andes?
San Martín de los Andes has a population of 23,519 (city proper, latest official figure via GeoNames), making it the #190 biggest city in Argentina.
What region is San Martín de los Andes in?
San Martín de los Andes is located in Neuquen, Argentina.
Is San Martín de los Andes the capital of Argentina?
No, the capital of Argentina is Buenos Aires, about 1,300 km away.
Sources & notes
Population refers to the city proper (municipal boundaries), not the metropolitan area. Source: GeoNames (CC BY 4.0), retrieved 2026-07-07. Country data: UN World Population Prospects 2024.
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