# Population aged 15 to 64 in Köln, Kreisfreie Stadt

Population aged 15 to 64 in Köln, Kreisfreie Stadt was 704,094 in 2025. Source: Eurostat, European Commission.

- Indicator id: `population_15_64`
- Place id: `de-nuts-dea23`
- 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/koln-kreisfreie-stadt-dea23
- CSV: https://invokely.ai/download/population-15-64/koln-kreisfreie-stadt-dea23.csv
- API: https://invokely.ai/api/v1/series?indicator=population_15_64&place=de-nuts-dea23

| Period | persons |
|---|---:|
| 2025 | 704,094 |
| 2024 | 704,163 |
| 2023 | 701,344 (break) |
| 2022 | 735,452 |
| 2021 | 745,264 |
| 2020 | 749,702 |
| 2019 | 748,716 |
| 2018 | 745,413 |
| 2017 | 743,349 |
| 2016 | 733,460 |
| 2015 | 724,417 |
| 2014 | 715,751 |
| 2012 | 700,039 |
| 2011 | 690,864 |
| 2010 | 683,680 |
| 2009 | 683,039 |
| 2008 | 684,917 |
| 2007 | 681,255 |
| 2006 | 678,013 |