Population of Saint-Léger
Reference date: 2026-01-01
3,806
residents
The official population of Saint-Léger was 3,806 residents on 1 January 2026, ranking 524th among Belgium's municipalities.

- Population density
- 105.0residents/km²
- Rank in Belgium
- 524thout of 565 municipalities
- Population change
- -3
- Reference date
- 2026-01-01
Official time series
Source: official Statbel data · Statbel
View the exact data table
| 2026 | 3,806 | 105.0 |
| 2025 | 3,809 | 105.1 |
| 2024 | 3,716 | 102.5 |
| 2023 | 3,742 | 103.2 |
| 2022 | 3,735 | 103.0 |
| 2021 | 3,691 | 101.8 |
| 2020 | 3,656 | 100.9 |
| 2019 | 3,608 | 99.5 |
| 2018 | 3,592 | 99.0 |
| 2017 | 3,565 | 98.5 |
| 2016 | 3,532 | 97.6 |
| 2015 | 3,525 | 97.4 |
| 2014 | 3,475 | 96.1 |
| 2013 | 3,385 | 93.6 |
| 2012 | 3,361 | 92.9 |
| 2011 | 3,290 | 90.9 |
| 2010 | 3,302 | 91.3 |
| 2009 | 3,233 | 89.4 |
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 | 831 | 21.8% |
|---|---|---|
| 18–24 | 344 | 9.0% |
| 25–44 | 1,004 | 26.4% |
| 45–64 | 992 | 26.1% |
| 65 and older | 635 | 16.7% |
Key figures
Use these population patterns in Horizon Mapper for catchment and location-opportunity analysis. Horizon Mapper