# Population aged 15 to 64 in Länsi-Suomi

Population aged 15 to 64 in Länsi-Suomi was 850,830 in 2025. Source: Eurostat, European Commission.

- Indicator id: `population_15_64`
- Place id: `fi-nuts-fi19`
- Unit: persons
- Definition: Resident population aged 15 to 64 on 1 January (Eurostat).
- Note: The working-age band Eurostat uses for EU comparisons. population_16_64 (INE, Spain) starts at 16, so the two series differ.
- Source: Eurostat, European Commission, 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
- License: Eurostat reuse policy (commercial and non-commercial reuse, attribution required)
- Citation: 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.
- Web page: https://invokely.ai/en/population-15-64/lansi-suomi-fi19
- CSV: https://invokely.ai/download/population-15-64/lansi-suomi-fi19.csv
- API: https://invokely.ai/api/v1/series?indicator=population_15_64&place=fi-nuts-fi19

| Period | persons |
|---|---:|
| 2025 | 850,830 |
| 2024 | 844,505 |
| 2023 | 836,919 |
| 2022 | 833,933 |
| 2021 | 833,056 |
| 2020 | 835,371 |
| 2019 | 839,251 |
| 2018 | 843,253 |
| 2017 | 848,744 |
| 2016 | 852,934 |
| 2015 | 858,585 |
| 2014 | 864,497 |
| 2013 | 870,914 |
| 2012 | 876,388 |
| 2011 | 880,933 |
| 2010 | 883,283 |
| 2009 | 881,391 |
| 2008 | 879,269 |
| 2007 | 873,819 |
| 2006 | 874,802 |
| 2005 | 871,246 |
| 2004 | 869,521 |
| 2003 | 867,729 |
| 2002 | 866,931 |
| 2001 | 865,962 |
| 2000 | 865,629 |