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Territorial distribution of the population

🗺️ Territorial distribution of the population

Where Spain's population lives, which regions and provinces are gaining and losing weight, and in which provinces the share of people born abroad is highest.

Half the population lives in INE: See the source profile
9 provinces
out of 52, as at 1 January 2025 · 11 in 1975

Trend · provinces

11 9
1975 2025
The 5 most populous provinces INE: See the source profile
40.4%
of the population · 35.9% in 1975

Trend · percent

40.4 35.9
1975 2025
Provinces losing population INE: See the source profile
6 of 52
had fewer inhabitants on 1 January 2025 than a year earlier

Trend · of 52

44 1
1975 2025
19.3%
of the population · 9.46 M people in 2025

Trend · percent

19.3 5.7
2002 2025

Population on 1 January according to the Continuous Population Statistics. Provinces are ranked from most to least populous to count how many are needed to add up to half of all inhabitants.

The weight of each region

Since 1975, the region that has gained the most weight in Spain's population is Comunidad de Madrid (2.8 points) and the one that has lost the most is Castilla y León (-2.5 points).

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Provinces gaining and losing population

15 provinces have fewer inhabitants today than in 1975. The one that has grown the most is Illes Balears (114%) and the one that has lost the most is Zamora (-33%).

Population change since 1975 (%)

The most recent trend (last 10 years) is in Population trends, and municipal detail is in the regional profiles.

Foreign-born residents by province

The share of residents born in another country ranges from 29.2% in Alicante to 5.4% in Jaén.

Foreign-born population (% of population)

Born abroad is not the same as foreign: it includes people who have acquired Spanish nationality and children of Spaniards born outside Spain. In Spain, 19.3% of the population was born abroad and 14.1% has foreign nationality.


Sources and notes

Data updated 7 minutes ago