San Justo Population 2026
San Justo has a population of 21,809, making it the #197 biggest city in 🇦🇷 Argentina, located in Santa Fe. It is about 133× smaller than Buenos Aires, the country's biggest city.
Population (city proper)
21,809
Rank in Argentina
#197
Coordinates
30.79°S, 60.59°W
~49 m elevation · America/Argentina/Cordoba
Distance to capital (Buenos Aires)
473 km
294 miles, straight line
Other big cities in Santa Fe
| City | Population | Rank in Argentina |
|---|---|---|
| Rosario | 948,312 | #3 |
| Santa Fe | 391,164 | #7 |
| Reconquista | 90,184 | #50 |
| Rafaela | 88,713 | #52 |
| Gobernador Gálvez | 74,650 | #60 |
| Venado Tuerto | 72,340 | #65 |
| Santo Tomé | 59,072 | #74 |
| Villa Constitución | 44,271 | #105 |
Cities near San Justo
- San Javier15,606 people · ~68 km away
- Santa Elena18,410 people · ~79 km away
- Esperanza35,885 people · ~80 km away
- La Paz24,716 people · ~91 km away
- Sunchales18,757 people · ~94 km away
- Santa Fe391,164 people · ~96 km away
FAQ
What is the population of San Justo?
San Justo has a population of 21,809 (city proper, latest official figure via GeoNames), making it the #197 biggest city in Argentina.
What region is San Justo in?
San Justo is located in Santa Fe, Argentina.
Is San Justo the capital of Argentina?
No, the capital of Argentina is Buenos Aires, about 473 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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