Santa Rosa Population 2026
Santa Rosa has a population of 102,860, making it the #39 biggest city in 🇦🇷 Argentina, located in La Pampa. Roughly 0.2% of Argentina's population lives here. It is about 28× smaller than Buenos Aires, the country's biggest city.
Population (city proper)
102,860
Rank in Argentina
#39
Coordinates
36.62°S, 64.29°W
~163 m elevation · America/Argentina/Salta
Distance to capital (Buenos Aires)
579 km
360 miles, straight line
Other big cities in La Pampa
| City | Population | Rank in Argentina |
|---|---|---|
| General Pico | 57,029 | #80 |
Cities near Santa Rosa
- General Pico57,029 people · ~117 km away
- Trenque Lauquen46,019 people · ~157 km away
- General Villegas16,270 people · ~210 km away
- Coronel Suárez27,000 people · ~229 km away
- Pehuajó44,783 people · ~232 km away
- Río Colorado16,132 people · ~265 km away
FAQ
What is the population of Santa Rosa?
Santa Rosa has a population of 102,860 (city proper, latest official figure via GeoNames), making it the #39 biggest city in Argentina.
What region is Santa Rosa in?
Santa Rosa is located in La Pampa, Argentina.
Is Santa Rosa the capital of Argentina?
No, the capital of Argentina is Buenos Aires, about 579 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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