Spain Population 2026 | Live Clock by Autonomous Community

Spain Population 2026: Crowded Coasts, Empty Interiors

If you flew across Spain at night, the contrast would be visible from the airplane window. The Mediterranean coast from Barcelona through Valencia to Malaga lights up the eastern shoreline in nearly continuous urban illumination. The Atlantic coast does similar work along Galicia and the Cantabrian shore. Madrid sits as a bright island in the central plateau. Between these lit corridors stretches what Spanish writers and policymakers have come to call la España vacía, the empty Spain, a vast interior of fewer than 8 residents per square kilometer across many districts, including some that have lost more than 70 percent of their population since 1950.

The Spain population in 2026 stands at approximately 48.9 million according to live counters on worldpopulationclock.net, drawing on the United Nations World Population Prospects 2024 revision and the most recent releases from Spain’s National Statistics Institute (INE). That figure represents a record high, having climbed steadily over the past several years through immigration that has more than offset natural decrease. Yet the demographic richness of that record obscures the dual reality of a country where coastal areas continue to grow and interior provinces continue to empty.

This piece works through the Spain population not as a single national story but as a tale of two Spains, one coastal and growing, one interior and shrinking, with the autonomous community structure providing the political framework through which both stories play out.

A Population That Reached Record Heights Recently

Spain’s population stood at approximately 28 million in 1950. It grew through the postwar Franco era under both natural increase and selective return migration, reaching 38 million by 1980. The democratic transition and EU accession in 1986 brought further growth supported by economic modernization. The 2000 to 2008 immigration boom added more than 4 million residents in a single decade, primarily from Romania, Morocco, Ecuador, Colombia, Bolivia, and other Latin American and North African countries.

The 2008 financial crisis and subsequent recession reversed some of those flows, with significant return migration of Latin American immigrants and emigration of younger Spaniards toward Germany, the United Kingdom, and other Northern European destinations. The Spanish population briefly declined for several years through the early 2010s before resuming growth in 2017 onward. The post 2022 period has seen renewed strong immigration from Latin America (particularly Venezuela, Colombia, Honduras, and Peru), Morocco, Ukraine, and elsewhere, pushing the population to record heights.

A condensed timeline:

• 1950: 28 million residents
• 1980: 38 million
• 2000: 40.5 million
• 2010: 47 million (after immigration boom)
• 2026: 48.9 million (new record after recovery)

Spain Population by Autonomous Community: A Detailed Look

Spain is divided into 17 autonomous communities plus 2 autonomous cities (Ceuta and Melilla on the North African coast). The autonomous community structure dates from the 1978 Constitution and reflects historical regional identities, languages, and political traditions.

Source: INE Spain 2025 community estimates and UN World Population Prospects 2024.

The community level distribution reveals several distinct patterns. Andalusia, Catalonia, Madrid, and the Valencian Community together hold approximately 28.8 million residents, almost 60 percent of the national total. These four communities anchor the major Mediterranean coastal economies (Catalonia, Valencia, Andalusia) and the central capital region (Madrid).

The interior communities including Castile and Leon, Castile La Mancha, Aragon, and Extremadura have lost population shares for decades. Within these communities, capital cities and major regional hubs have remained relatively stable while rural districts have emptied dramatically. The interior provinces of Soria, Teruel, Cuenca, Zamora, Avila, and Palencia stand out for some of the lowest population densities anywhere in the European Union.

The northern Atlantic communities of Galicia, Asturias, and Cantabria face their own demographic challenges, with rapid aging and gradual population decline. The Basque Country and Navarre, by contrast, have remained relatively prosperous and stable demographically, supported by stronger regional economies.

La España Vacía: The Empty Spain Phenomenon

The phrase la España vacía gained popular currency through journalist Sergio del Molino’s 2016 book of the same name, which captured a long developing demographic reality across the Spanish interior. Several decades of internal migration toward coastal cities and Madrid have left vast areas with extremely low population density and aging residents.

Specific figures convey the scale. The province of Soria in Castile and Leon has approximately 8.5 residents per square kilometer, comparable to densities found in the Russian Far North. Teruel in Aragon has approximately 9.3 per square kilometer. Cuenca in Castile La Mancha has approximately 11.4 per square kilometer. Within these provinces, hundreds of small municipalities have populations below 100 residents, with median ages above 65 years. Several have only single digit numbers of residents under 18.

The political dimension of la España vacía has grown significantly since the late 2010s. The Teruel Existe political party emerged to represent depopulating provinces and won parliamentary representation in 2019 and 2023. Other regional movements have followed. Government responses have included rural infrastructure investment, fiscal incentives for businesses to locate in low density areas, and various programs to support population retention.

Whether these efforts can reverse the demographic trends remains uncertain. The combination of urbanization momentum, employment concentration in major cities, and aging in rural areas creates self reinforcing dynamics that policy can soften but cannot easily redirect.

Demographic Profile in 2026

Total fertility in Spain sits at approximately 1.18 children per woman in 2026, among the lowest figures in the European Union. The figure has been below 1.4 for nearly two decades and has trended downward in recent years. Age at first birth has risen to approximately 32.5 years, the oldest among major European countries.

Median age in Spain sits at approximately 45 years in 2026, several years above the EU average. Approximately 21 percent of Spanish residents are aged 65 or older. The aging is particularly visible in interior provinces, where elderly shares often exceed 30 percent.

Life expectancy at birth in Spain stands at approximately 83.5 years overall, with women averaging approximately 86 years and men approximately 81 years. Spanish female life expectancy ranks among the highest globally, supported by Mediterranean dietary patterns, public healthcare system quality, and various lifestyle factors.

Spain hosts approximately 7.1 million foreign born residents in 2026, representing about 14.5 percent of the total population. Major origin countries include Morocco, Romania, Colombia, Venezuela, Ecuador, the United Kingdom, Argentina, China, Italy, and Honduras. The Latin American component has grown substantially in recent years, with cultural and linguistic affinity supporting integration.

Future Projections

Projections from the UN World Population Prospects 2024 revision suggest the Spain population will reach approximately 49.5 million by 2030, around 48 million by 2050, and approximately 41 million by 2100. The trajectory assumes continued sub replacement fertility, sustained but moderating immigration, and gradual mortality improvements.

Source: UN World Population Prospects 2024 medium variant.

The Spain population 2050 figure of approximately 48 million represents a small loss from the 2026 level. The 2100 figure of approximately 41 million implies a return roughly to the population level Spain had in the early 2000s, before the immigration boom. Without sustained immigration, the trajectory would be substantially steeper, with low immigration scenarios suggesting a 2100 figure as low as 32 million.

Frequently Asked Questions

What is the population of Spain in 2026?

Spain’s population in 2026 stands at approximately 48.9 million residents, a record high reached through sustained immigration over the past several years. The figure draws on the UN World Population Prospects 2024 revision and INE Spain releases.

Which Spanish autonomous community is the largest?

Andalusia is the largest autonomous community at approximately 8.6 million residents, followed by Catalonia at 8.0 million and Madrid at 7.0 million. The four largest communities together hold nearly 60 percent of the national population.

What is la España vacía?

La España vacía, or empty Spain, refers to the vast interior regions of the country with extremely low population density and aging residents. Provinces including Soria, Teruel, and Cuenca have densities below 12 residents per square kilometer, comparable to remote regions of Russia or Canada.

What is Spain’s fertility rate?

Spain’s total fertility rate sits at approximately 1.18 children per woman in 2026, among the lowest in the European Union. The figure has been below 1.4 for nearly two decades.

How many immigrants live in Spain?

Spain hosts approximately 7.1 million foreign born residents in 2026, representing about 14.5 percent of the total population. Major origin countries include Morocco, Romania, Colombia, Venezuela, and Ecuador.

What is the median age in Spain?

The median age in Spain sits at approximately 45 years in 2026, with about 21 percent of residents aged 65 or older. The figure is significantly higher in interior provinces affected by long term depopulation.

Will Spain’s population continue to grow?

Spain’s population is projected to grow modestly through approximately 2030 before plateauing and beginning gradual decline. The medium variant projects 48 million by 2050 and 41 million by 2100.

What is the life expectancy in Spain?

Life expectancy at birth in Spain stands at approximately 83.5 years overall, with women averaging approximately 86 years and men approximately 81 years. Spanish female life expectancy ranks among the highest globally.

How is Spain addressing rural depopulation?

Spain has implemented various programs to address rural depopulation, including infrastructure investment, fiscal incentives for businesses to locate in low density areas, and various retention programs. The Teruel Existe political party has won parliamentary representation advocating for depopulating regions.

What is the most depopulated province in Spain?

Soria province in Castile and Leon has approximately 8.5 residents per square kilometer, among the lowest densities in the European Union. Teruel in Aragon and Cuenca in Castile La Mancha also rank among the most depopulated provinces.

Sources

• United Nations Department of Economic and Social Affairs, Population Division. World Population Prospects 2024 revision.
• Instituto Nacional de Estadistica (INE), Spain, Population Estimates and Census Releases, 2025.
• Eurostat, Population and Demography Database, 2025 updates.
• Sergio del Molino, La Espana vacia: Viaje por un pais que nunca fue (Turner, 2016).
• Spanish Ministry of Inclusion, Social Security and Migration, Migration Statistics 2024.
• Live national and regional counters at worldpopulationclock.net.