# Population aged 15 to 64 in Biscay province

Population aged 15 to 64 in Biscay province was 743,901 in 2025. Source: Eurostat, European Commission.

- Indicator id: `population_15_64`
- Place id: `es-prov-48`
- 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/biscay-province
- CSV: https://invokely.ai/download/population-15-64/biscay-province.csv
- API: https://invokely.ai/api/v1/series?indicator=population_15_64&place=es-prov-48

| Period | persons |
|---|---:|
| 2025 | 743,901 |
| 2024 | 739,620 |
| 2023 | 735,942 |
| 2022 | 733,423 |
| 2021 | 738,730 |
| 2020 | 739,550 |
| 2019 | 734,290 |
| 2018 | 732,104 |
| 2017 | 732,738 |
| 2016 | 733,976 |
| 2015 | 738,149 |
| 2014 | 744,451 |
| 2013 | 756,467 |
| 2012 | 766,414 |
| 2011 | 773,591 |
| 2010 | 780,738 |
| 2009 | 786,528 |
| 2008 | 788,087 |
| 2007 | 786,943 |
| 2006 | 786,065 |
| 2005 | 787,061 |
| 2004 | 785,339 |
| 2003 | 784,799 |
| 2002 | 785,673 |
| 2001 | 791,186 |
| 2000 | 796,692 |