Data / Rankings / Foreign nationals share of population / Autonomous communities of Spain

Autonomous communities of Spain by share of foreign nationals

Balearic Islands had the highest share of foreign nationals of 19 autonomous communities in 2021, at 19.3%. Extremadura had the lowest, at 3.3%. The median was 10.8% and the figure for Spain was 11.4%. Source: INE.

Highest19.3Balearic Islands
Lowest3.3Extremadura
Median10.819 autonomous communities
Spain11.4History

All autonomous communities, 2021

CSVChart (SVG)

Balearic IslandsBalearic Islands: 19.3 %19.3CataloniaCatalonia: 15.9 %15.9Valencian CommunityValencian Community: 14.9 %14.9Region of MurciaRegion of Murcia: 14.6 %14.6MelillaMelilla: 14.5 %14.5Community of MadridCommunity of Madrid: 13.7 %13.7Canary IslandsCanary Islands: 13.3 %13.3La RiojaLa Rioja: 12.6 %12.6AragonAragon: 12.6 %12.6NavarreNavarre: 10.8 %10.8Castilla-La ManchaCastilla-La Mancha: 9.3 %9.3AndalusiaAndalusia: 8.4 %8.4Basque CountryBasque Country: 8.1 %8.1CeutaCeuta: 6.5 %6.5CantabriaCantabria: 6.1 %6.1Castile and LeónCastile and León: 6 %6AsturiasAsturias: 4.5 %4.5GaliciaGalicia: 4.2 %4.2ExtremaduraExtremadura: 3.3 %3.3
%. Source: Invokely calculation with data from INE. Retrieved 2026-10-08.

Full ranking

RankAutonomous communities2021 (%)
1Balearic Islands19.3
2Catalonia15.9
3Valencian Community14.9
4Region of Murcia14.6
5Melilla14.5
6Community of Madrid13.7
7Canary Islands13.3
8La Rioja12.6
9Aragon12.6
10Navarre10.8
11Castilla-La Mancha9.3
12Andalusia8.4
13Basque Country8.1
14Ceuta6.5
15Cantabria6.1
16Castile and León6
17Asturias4.5
18Galicia4.2
19Extremadura3.3

Other periods

About this ranking

Residents with foreign nationality as a percentage of total population on 1 January.

Every value in the ranking comes from the same publisher and the same period, so the autonomous communities are compared on one definition. Equal values share a rank.

How to cite

Invokely calculation from Población extranjera entre población total (Censo anual, INE). https://invokely.ai/docs/methodology#foreign_population_share. Retrieved 2026-10-08.

Use this data in your AI agent

Invokely serves this figure to AI assistants through MCP and to code through a REST API, with the source and citation attached. Ask your assistant:

Rank Autonomous communities of Spain by share of foreign nationals using official data, and cite the source.
rank_places {"indicator":"foreign_population_share","level":"region","within":"Spain","limit":10}
GET https://invokely.ai/api/v1/rank?indicator=foreign_population_share&level=region&within=Spain&limit=10

Connect Claude, ChatGPT or Cursor in one step. The trial answers 25 calls a day without an account.

Questions

Which autonomous community has the highest share of foreign nationals?

Balearic Islands, with 19.3% in 2021, according to INE.

Which autonomous community has the lowest share of foreign nationals?

Extremadura, with 3.3% in 2021.

Where does this ranking come from?

Every value comes from one source and one period, so the places are comparable: Invokely, Población extranjera entre población total (Censo anual, INE). Retrieved 2026-10-08.

Foreign nationals share of population: other rankings

Autonomous communities of Spain: more rankings