# Population aged 15 to 64 in Castellón province

Population aged 15 to 64 in Castellón province was 415,765 in 2025. Source: Eurostat, European Commission.

- Indicator id: `population_15_64`
- Place id: `es-prov-12`
- 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/castellon-province
- CSV: https://invokely.ai/download/population-15-64/castellon-province.csv
- API: https://invokely.ai/api/v1/series?indicator=population_15_64&place=es-prov-12

| Period | persons |
|---|---:|
| 2025 | 415,765 |
| 2024 | 407,200 |
| 2023 | 399,015 |
| 2022 | 389,882 |
| 2021 | 386,869 |
| 2020 | 384,433 |
| 2019 | 381,403 |
| 2018 | 379,217 |
| 2017 | 379,606 |
| 2016 | 380,835 |
| 2015 | 383,627 |
| 2014 | 387,309 |
| 2013 | 395,032 |
| 2012 | 402,827 |
| 2011 | 406,064 |
| 2010 | 408,680 |
| 2009 | 410,387 |
| 2008 | 407,677 |
| 2007 | 392,412 |
| 2006 | 378,443 |
| 2005 | 368,858 |
| 2004 | 355,640 |
| 2003 | 344,297 |
| 2002 | 331,836 |
| 2001 | 327,265 |
| 2000 | 324,576 |