Population of Fleurus
Reference date: 2026-01-01
23,037
residents
The official population of Fleurus was 23,037 residents on 1 January 2026, ranking 142nd among Belgium's municipalities.

- Population density
- 387.4residents/km²
- Rank in Belgium
- 142ndout of 565 municipalities
- Population change
- +115
- Reference date
- 2026-01-01
Official time series
Source: official Statbel data · Statbel
View the exact data table
| 2026 | 23,037 | 387.4 |
| 2025 | 22,922 | 385.4 |
| 2024 | 22,915 | 385.3 |
| 2023 | 22,832 | 383.9 |
| 2022 | 22,923 | 385.4 |
| 2021 | 22,975 | 386.3 |
| 2020 | 23,056 | 387.7 |
| 2019 | 22,918 | 385.2 |
| 2018 | 22,738 | 382.2 |
| 2017 | 22,624 | 380.9 |
| 2016 | 22,802 | 383.9 |
| 2015 | 22,859 | 384.9 |
| 2014 | 22,805 | 384.0 |
| 2013 | 22,666 | 381.6 |
| 2012 | 22,594 | 380.4 |
| 2011 | 22,485 | 378.6 |
| 2010 | 22,358 | 376.4 |
| 2009 | 22,409 | 377.3 |
Population
Who lives here
A complete, non-overlapping view of the registered population by age, from the same reference-date record.View the exact data table
| Under 18 | 4,487 | 19.5% |
|---|---|---|
| 18–24 | 1,943 | 8.4% |
| 25–44 | 5,691 | 24.7% |
| 45–64 | 6,076 | 26.4% |
| 65 and older | 4,840 | 21.0% |
Key figures
Use these population patterns in Horizon Mapper for catchment and location-opportunity analysis. Horizon Mapper