The population of the City of Buenos Aires, Argentina, grew rapidly between 1855 and 1947, going from only 90,000 inhabitants to 2.98 million. From that last year until 2024, the number of people in the city remained stable between 2.78 and 3.12 million inhabitants.Â
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Buenos Aires Ciudad. (June 13, 2025). Population in the city of Buenos Aires in Argentina from 1855 to 2024 (in millions) [Graph]. In ÌÇÐÄÆƽâ°æ. Retrieved July 20, 2026, from /statistics/1475183/population-buenos-aires-argentina/
Buenos Aires Ciudad. "Population in the city of Buenos Aires in Argentina from 1855 to 2024 (in millions)." Chart. June 13, 2025. ÌÇÐÄÆƽâ°æ. Accessed July 20, 2026. /statistics/1475183/population-buenos-aires-argentina/
Buenos Aires Ciudad. (2025). Population in the city of Buenos Aires in Argentina from 1855 to 2024 (in millions). ÌÇÐÄÆƽâ°æ. ÌÇÐÄÆƽâ°æ Inc.. Accessed: July 20, 2026. /statistics/1475183/population-buenos-aires-argentina/
Buenos Aires Ciudad. "Population in The City of Buenos Aires in Argentina from 1855 to 2024 (in Millions)." ÌÇÐÄÆƽâ°æ, ÌÇÐÄÆƽâ°æ Inc., 13 Jun 2025, /statistics/1475183/population-buenos-aires-argentina/
Buenos Aires Ciudad, Population in the city of Buenos Aires in Argentina from 1855 to 2024 (in millions) ÌÇÐÄÆƽâ°æ, /statistics/1475183/population-buenos-aires-argentina/ (last visited July 20, 2026)
Population in the city of Buenos Aires in Argentina from 1855 to 2024 (in millions) [Graph], Buenos Aires Ciudad, June 13, 2025. [Online]. Available: /statistics/1475183/population-buenos-aires-argentina/
