# Population aged 15 to 64 in Kassel, Landkreis

Population aged 15 to 64 in Kassel, Landkreis was 139,410 in 2025. Source: Eurostat, European Commission.

- Indicator id: `population_15_64`
- Place id: `de-nuts-de734`
- 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/kassel-landkreis-de734
- CSV: https://invokely.ai/download/population-15-64/kassel-landkreis-de734.csv
- API: https://invokely.ai/api/v1/series?indicator=population_15_64&place=de-nuts-de734

| Period | persons |
|---|---:|
| 2025 | 139,410 |
| 2024 | 139,990 |
| 2023 | 140,202 (break) |
| 2022 | 145,397 |
| 2021 | 146,143 |
| 2020 | 146,691 |
| 2019 | 147,475 |
| 2018 | 148,290 |
| 2017 | 149,254 |
| 2016 | 149,513 |
| 2015 | 148,301 |
| 2014 | 148,962 |
| 2012 | 150,624 |
| 2011 | 151,048 |
| 2010 | 151,943 |
| 2009 | 153,305 |
| 2008 | 154,756 |
| 2007 | 155,895 |
| 2006 | 158,117 |