Population of Chaudfontaine
Reference date: 2026-01-01
20,525
residents
The official population of Chaudfontaine was 20,525 residents on 1 January 2026, ranking 166th among Belgium's municipalities.
- Population density
- 806.3residents/km²
- Rank in Belgium
- 166thout of 565 municipalities
- Population change
- +2
- Reference date
- 2026-01-01
Official time series
Source: official Statbel data · Statbel
View the exact data table
| 2026 | 20,525 | 806.3 |
| 2025 | 20,523 | 806.2 |
| 2024 | 20,600 | 809.2 |
| 2023 | 20,572 | 808.1 |
| 2022 | 20,556 | 807.5 |
| 2021 | 20,807 | 817.3 |
| 2020 | 20,855 | 819.2 |
| 2019 | 20,800 | 817.8 |
| 2018 | 20,935 | 823.1 |
| 2017 | 20,885 | 817.7 |
| 2016 | 20,766 | 813.1 |
| 2015 | 21,001 | 822.3 |
| 2014 | 21,047 | 824.1 |
| 2013 | 21,059 | 824.5 |
| 2012 | 20,944 | 820.0 |
| 2011 | 20,940 | 819.9 |
| 2010 | 20,865 | 816.9 |
| 2009 | 20,904 | 818.5 |
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 | 3,485 | 17.0% |
|---|---|---|
| 18–24 | 1,588 | 7.7% |
| 25–44 | 4,489 | 21.9% |
| 45–64 | 5,234 | 25.5% |
| 65 and older | 5,729 | 27.9% |
Key figures
Use these population patterns in Horizon Mapper for catchment and location-opportunity analysis. Horizon Mapper