Data / Rankings / Population aged 15 to 64 / Regions of Italy (NUTS 2)

Regions of Italy (NUTS 2) by population aged 15 to 64, 2025

Lombardia had the highest population aged 15 to 64 of 21 regions in 2025, at 6.42 million. Valle d’Aosta/Vallée d’Aoste had the lowest, at 76,944. The median was 981,462 and the figure for Italy was 37.34 million. Source: Eurostat, European Commission.

Highest6,416,877Lombardia
Lowest76,944Valle d’Aosta/Vallée d’Aoste
Median981,46221 regions
Italy37,343,548History

All regions, 2025

CSVChart (SVG)

LombardiaLombardia: 6,416,877 persons6,416,877LazioLazio: 3,669,189 persons3,669,189CampaniaCampania: 3,648,539 persons3,648,539VenetoVeneto: 3,073,899 persons3,073,899SiciliaSicilia: 3,038,107 persons3,038,107Emilia-RomagnaEmilia-Romagna: 2,823,355 persons2,823,355PiemontePiemonte: 2,632,870 persons2,632,870PugliaPuglia: 2,459,594 persons2,459,594ToscanaToscana: 2,275,630 persons2,275,630CalabriaCalabria: 1,157,627 persons1,157,627SardegnaSardegna: 981,462 persons981,462MarcheMarche: 919,382 persons919,382LiguriaLiguria: 913,432 persons913,432AbruzzoAbruzzo: 793,204 persons793,204Friuli-Venezia GiuliaFriuli-Venezia Giulia: 735,122 persons735,122UmbriaUmbria: 523,868 persons523,868Provincia Autonoma di Bolzano/Boz…Provincia Autonoma di Bolzano/Bozen: 345,749 persons345,749Provincia Autonoma di TrentoProvincia Autonoma di Trento: 344,521 persons344,521BasilicataBasilicata: 334,919 persons334,919MoliseMolise: 179,258 persons179,258Valle d’Aosta/Vallée d’AosteValle d’Aosta/Vallée d’Aoste: 76,944 persons76,944
persons. Source: Eurostat. Retrieved 2026-10-09.

Full ranking

RankRegions2025
persons		Change on 2024
1Lombardia6,416,877+0.2%
2Lazio3,669,189-0.2%
3Campania3,648,539-0.5%
4Veneto3,073,899-0.2%
5Sicilia3,038,107-0.5%
6Emilia-Romagna2,823,355+0.3%
7Piemonte2,632,870-0%
8Puglia2,459,594-0.7%
9Toscana2,275,630-0.1%
10Calabria1,157,627-0.6%
11Sardegna981,462-1%
12Marche919,382-0.3%
13Liguria913,4320%
14Abruzzo793,204-0.4%
15Friuli-Venezia Giulia735,122-0.3%
16Umbria523,868-0.3%
17Provincia Autonoma di Bolzano/Bozen345,749+0.1%
18Provincia Autonoma di Trento344,521-0%
19Basilicata334,919-1.2%
20Molise179,258-1%
21Valle d’Aosta/Vallée d’Aoste76,944-0.4%

Other periods

About this ranking

Resident population aged 15 to 64 on 1 January (Eurostat).

The working-age band Eurostat uses for EU comparisons. population_16_64 (INE, Spain) starts at 16, so the two series differ.

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

How to cite

Eurostat. Population on 1 January by broad age group, 15 to 64, by NUTS 2 and 3 region (demo_r_pjanaggr3). https://ec.europa.eu/eurostat/databrowser/view/demo_r_pjanaggr3/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 Regions of Italy by population aged 15 to 64 using official data, and cite the source.
rank_places {"indicator":"population_15_64","level":"region","within":"Italy","limit":10}
GET https://invokely.ai/api/v1/rank?indicator=population_15_64&level=region&within=Italy&limit=10

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

Questions

Which region has the highest population aged 15 to 64?

Lombardia, with 6.42 million in 2025, according to Eurostat, European Commission.

Which region has the lowest population aged 15 to 64?

Valle d’Aosta/Vallée d’Aoste, with 76,944 in 2025.

Where does this ranking come from?

Every value comes from one source and one period, so the places are comparable: Eurostat, European Commission, Population on 1 January by broad age group, 15 to 64, by NUTS 2 and 3 region (demo_r_pjanaggr3). Retrieved 2026-10-09.

Population aged 15 to 64: other rankings

Regions of Italy (NUTS 2): more rankings