Population in urban agglomerations of more than 1 million in Spain was reported at 12543777 in 2025, according to the World Bank collection of development indicators, compiled from officially recognized sources. Spain - Population in urban agglomerations of more than 1 million - actual values, historical data, forecasts and projections were sourced from the World Bank on March of 2026.



Spain - Population In Urban Agglomerations Of More Than 1 Million
Population in urban agglomerations of more than one million is the country's population living in metropolitan areas that in 2018 had a population of more than one million people.

Spain | World Bank Development Indicators