Population in Trosa
2011–2025 · residents
14,900residents (2025)
14-yr trend: +30 %2011: 11,493; 2012: 11,529; 2013: 11,680; 2014: 11,864; 2015: 12,078; 2016: 12,447; 2017: 12,916; 2018: 13,309; 2019: 13,747; 2020: 14,309; 2021: 14,658; 2022: 14,760; 2023: 14,885; 2024: 14,927; 2025: 14,900
Larger chart and table

| Year | residents |
|---|---|
| 2025 | 14,900 |
| 2024 | 14,927 |
| 2023 | 14,885 |
| 2022 | 14,760 |
| 2021 | 14,658 |
| 2020 | 14,309 |
| 2019 | 13,747 |
| 2018 | 13,309 |
| 2017 | 12,916 |
| 2016 | 12,447 |
| 2015 | 12,078 |
| 2014 | 11,864 |
| 2013 | 11,680 |
| 2012 | 11,529 |
| 2011 | 11,493 |