# Population aged 15 to 64 in Leszczyński

Population aged 15 to 64 in Leszczyński was 349,996 in 2025. Source: Eurostat, European Commission.

- Indicator id: `population_15_64`
- Place id: `pl-nuts-pl417`
- 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/leszczynski-pl417
- CSV: https://invokely.ai/download/population-15-64/leszczynski-pl417.csv
- API: https://invokely.ai/api/v1/series?indicator=population_15_64&place=pl-nuts-pl417

| Period | persons |
|---|---:|
| 2025 | 349,996 |
| 2024 | 351,229 |
| 2023 | 353,255 (estimated) |
| 2022 | 356,093 (estimated) |
| 2021 | 359,413 (break) |
| 2020 | 370,422 |
| 2019 | 373,290 |
| 2018 | 376,119 |
| 2017 | 379,169 |
| 2016 | 381,913 |
| 2015 | 384,481 |
| 2014 | 386,873 |
| 2013 | 389,007 |
| 2012 | 390,543 |
| 2011 | 392,286 |
| 2010 | 390,299 |
| 2009 | 389,150 |
| 2008 | 386,063 |
| 2007 | 382,756 |
| 2006 | 379,185 |
| 2005 | 375,232 |
| 2004 | 371,852 |
| 2003 | 368,142 |