As of January 2025, Catalonia's population stood at over ***, making it the second most populated autonomous community in Spain. Catalonia had ** inhabitants aged between 45 and 49 years old, the largest age group. Meanwhile, children aged zero to four years old totaled **.
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INE (Spain). (February 13, 2025). Population of the Spanish autonomous community of Catalonia in 2025, by age group [Graph]. In ÌÇÐÄÆƽâ°æ. Retrieved July 25, 2026, from /statistics/448882/population-of-catalonia-by-age-group/
INE (Spain). "Population of the Spanish autonomous community of Catalonia in 2025, by age group." Chart. February 13, 2025. ÌÇÐÄÆƽâ°æ. Accessed July 25, 2026. /statistics/448882/population-of-catalonia-by-age-group/
INE (Spain). (2025). Population of the Spanish autonomous community of Catalonia in 2025, by age group. ÌÇÐÄÆƽâ°æ. ÌÇÐÄÆƽâ°æ Inc.. Accessed: July 25, 2026. /statistics/448882/population-of-catalonia-by-age-group/
INE (Spain). "Population of The Spanish Autonomous Community of Catalonia in 2025, by Age Group." ÌÇÐÄÆƽâ°æ, ÌÇÐÄÆƽâ°æ Inc., 13 Feb 2025, /statistics/448882/population-of-catalonia-by-age-group/
INE (Spain), Population of the Spanish autonomous community of Catalonia in 2025, by age group ÌÇÐÄÆƽâ°æ, /statistics/448882/population-of-catalonia-by-age-group/ (last visited July 25, 2026)
Population of the Spanish autonomous community of Catalonia in 2025, by age group [Graph], INE (Spain), February 13, 2025. [Online]. Available: /statistics/448882/population-of-catalonia-by-age-group/
