NUTS 3 areas of Portugal by age dependency ratio (ages 15 to 64 base)

Alto Tâmega e Barroso had the highest age dependency ratio (ages 15 to 64 base) of 26 areas in 2020, at 77%. Região Autónoma dos Açores had the lowest, at 45.6%. The median was 61.8% and the figure for Portugal was 56.6%. Source: Eurostat, European Commission.

Median61.826 areas
Portugal56.6History

All areas, 2020

CSVChart (SVG)

Alto Tâmega e BarrosoAlto Tâmega e Barroso: 77 %77Beira BaixaBeira Baixa: 76.8 %76.8Terras de Trás-os-MontesTerras de Trás-os-Montes: 74.3 %74.3Beiras e Serra da EstrelaBeiras e Serra da Estrela: 73.2 %73.2Alto AlentejoAlto Alentejo: 72.1 %72.1Médio TejoMédio Tejo: 67.4 %67.4Baixo AlentejoBaixo Alentejo: 67.1 %67.1Viseu Dão LafõesViseu Dão Lafões: 66 %66Alentejo CentralAlentejo Central: 65 %65Alto MinhoAlto Minho: 64.2 %64.2Lezíria do TejoLezíria do Tejo: 63.7 %63.7Região de CoimbraRegião de Coimbra: 63.5 %63.5DouroDouro: 63.1 %63.1Alentejo LitoralAlentejo Litoral: 60.4 %60.4OesteOeste: 59.9 %59.9Região de LeiriaRegião de Leiria: 59.9 %59.9AlgarveAlgarve: 58.5 %58.5Península de SetúbalPenínsula de Setúbal: 58.4 %58.4Região de AveiroRegião de Aveiro: 55.9 %55.9Grande LisboaGrande Lisboa: 55.3 %55.3Área Metropolitana do PortoÁrea Metropolitana do Porto: 51.8 %51.8Região Autónoma da MadeiraRegião Autónoma da Madeira: 48.5 %48.5AveAve: 48.3 %48.3CávadoCávado: 48.3 %48.3Tâmega e SousaTâmega e Sousa: 46.2 %46.2Região Autónoma dos AçoresRegião Autónoma dos Açores: 45.6 %45.6
%. Source: Eurostat. Retrieved 2026-10-09.

Full ranking

RankAreas2020 (%)Change on 2019
1Alto Tâmega e Barroso77+3 pts
2Beira Baixa76.8+1.5 pts
3Terras de Trás-os-Montes74.3+2.8 pts
4Beiras e Serra da Estrela73.2+2 pts
5Alto Alentejo72.1+1.2 pts
6Médio Tejo67.4+1.3 pts
7Baixo Alentejo67.1+1 pts
8Viseu Dão Lafões66+1.4 pts
9Alentejo Central65+0.7 pts
10Alto Minho64.2+1.7 pts
11Lezíria do Tejo63.7+0.6 pts
12Região de Coimbra63.5+1.1 pts
13Douro63.1+1.9 pts
14Alentejo Litoral60.4+0.4 pts
15Oeste59.9+1 pts
15Região de Leiria59.9+1.1 pts
17Algarve58.5+1 pts
18Península de Setúbal58.4+0.4 pts
19Região de Aveiro55.9+1.2 pts
20Grande Lisboa55.3-0.3 pts
21Área Metropolitana do Porto51.8+1 pts
22Região Autónoma da Madeira48.5+1 pts
23Ave48.3+1.5 pts
23Cávado48.3+1.1 pts
25Tâmega e Sousa46.2+0.9 pts
26Região Autónoma dos Açores45.6+0.5 pts

Other periods

About this ranking

Population aged 0 to 14 plus population aged 65 and over, divided by population aged 15 to 64, times 100, on 1 January (Eurostat).

Eurostat age bands. dependency_ratio (INE, Spain) splits the ages at 16, so values for Spanish places differ between the two.

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

How to cite

Eurostat. Population structure indicators by NUTS 2 and 3 region, age dependency ratio (demo_r_pjanind3). https://ec.europa.eu/eurostat/databrowser/view/demo_r_pjanind3/default/table. Retrieved 2026-10-09.

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 NUTS 3 areas of Portugal by age dependency ratio (ages 15 to 64 base) using official data, and cite the source.
rank_places {"indicator":"dependency_ratio_15_64","level":"province","within":"Portugal","limit":10}
GET https://invokely.ai/api/v1/rank?indicator=dependency_ratio_15_64&level=province&within=Portugal&limit=10

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

Questions

Which area has the highest age dependency ratio (ages 15 to 64 base)?

Alto Tâmega e Barroso, with 77% in 2020, according to Eurostat, European Commission.

Which area has the lowest age dependency ratio (ages 15 to 64 base)?

Região Autónoma dos Açores, with 45.6% in 2020.

Where does this ranking come from?

Every value comes from one source and one period, so the places are comparable: Eurostat, European Commission, Population structure indicators by NUTS 2 and 3 region, age dependency ratio (demo_r_pjanind3). Retrieved 2026-10-09.

Age dependency ratio (ages 15 to 64 base): other rankings

NUTS 3 areas of Portugal: more rankings