Arroyo Seco Population 2026
Arroyo Seco has a population of 20,620, making it the #201 biggest city in 🇦🇷 Argentina, located in Santa Fe. It is about 140× smaller than Buenos Aires, the country's biggest city.
Population (city proper)
20,620
Rank in Argentina
#201
Coordinates
33.15°S, 60.51°W
~31 m elevation · America/Argentina/Cordoba
Distance to capital (Buenos Aires)
255 km
158 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 Arroyo Seco
- Gobernador Gálvez74,650 people · ~18 km away
- Villa Constitución44,271 people · ~19 km away
- Rosario948,312 people · ~26 km away
- Pérez24,436 people · ~29 km away
- San Nicolás de los Arroyos134,217 people · ~34 km away
- Granadero Baigorria32,427 people · ~38 km away
FAQ
What is the population of Arroyo Seco?
Arroyo Seco has a population of 20,620 (city proper, latest official figure via GeoNames), making it the #201 biggest city in Argentina.
What region is Arroyo Seco in?
Arroyo Seco is located in Santa Fe, Argentina.
Is Arroyo Seco the capital of Argentina?
No, the capital of Argentina is Buenos Aires, about 255 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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