# Population aged 15 to 64 in Caltanissetta

Population aged 15 to 64 in Caltanissetta was 156,417 in 2025. Source: Eurostat, European Commission.

- Indicator id: `population_15_64`
- Place id: `it-nuts-itg15`
- 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/caltanissetta-itg15
- CSV: https://invokely.ai/download/population-15-64/caltanissetta-itg15.csv
- API: https://invokely.ai/api/v1/series?indicator=population_15_64&place=it-nuts-itg15

| Period | persons |
|---|---:|
| 2025 | 156,417 |
| 2024 | 158,206 |
| 2023 | 160,422 |
| 2022 | 162,337 |
| 2021 | 163,559 |
| 2020 | 166,633 |
| 2019 | 169,448 |
| 2018 | 171,988 |
| 2017 | 173,867 |
| 2016 | 175,372 |
| 2015 | 176,913 |
| 2014 | 177,688 |
| 2013 | 179,064 |
| 2012 | 180,458 |
| 2011 | 180,633 |
| 2010 | 179,743 |
| 2009 | 178,944 |
| 2008 | 177,914 |
| 2007 | 176,698 |
| 2006 | 176,379 |
| 2005 | 176,934 |
| 2004 | 177,395 |
| 2003 | 177,621 |
| 2002 | 178,234 |
| 2001 | 179,201 |