Population density of Watermael-Boitsfort
Reference date: 2026-01-01
1,948.7
residents/km²
Watermael-Boitsfort recorded 1,948.7 residents per km² in 2026, ranking 33rd among Belgium's municipalities by population density.

- Population
- 25,271residents
- Rank in Belgium
- 33rdout of 565 municipalities
- Density change
- -4.3
- Reference date
- 2026-01-01
Population density
Inside the municipality
Population is unevenly distributed. The view below uses exact 2025 statistical-sector boundaries and never assigns residents to an unknown polygon.99.9% of residents are located to a statistical sector; 13 remain available only in the municipality total.
- 0 residents
- 1.1–1,271.7 residents/km²
- 1,390.6–5,443.0 residents/km²
- 5,691.6–6,172.2 residents/km²
- 6,208.6–8,179.1 residents/km²
- 9,010.1–14,036.1 residents/km²
View the exact data table
| VILLE-ET-FORET - ELAN 21017A443 | 542 | 14,036.1 residents/km² |
|---|---|---|
| PECHERIES 21017A624 | 1,160 | 11,468.1 residents/km² |
| RUE DES BEGONIAS 21017A534 | 331 | 11,127.3 residents/km² |
| AVENUE DE VISE 21017A41- | 1,583 | 10,668.3 residents/km² |
| CENTRE DE WATERMAEL 21017A501 | 381 | 10,469.0 residents/km² |
Official time series
Source: official Statbel data · Statbel
View the exact data table
| 2026 | 25,271 | 1,948.7 |
| 2025 | 25,327 | 1,953.0 |
| 2024 | 25,295 | 1,950.6 |
| 2023 | 25,392 | 1,958.1 |
| 2022 | 25,187 | 1,942.2 |
| 2021 | 25,221 | 1,944.9 |
| 2020 | 25,332 | 1,952.1 |
| 2019 | 25,184 | 1,940.7 |
| 2018 | 25,012 | 1,927.4 |
| 2017 | 24,871 | 1,915.5 |
| 2016 | 24,619 | 1,896.1 |
| 2015 | 24,454 | 1,883.4 |
| 2014 | 24,408 | 1,879.9 |
| 2013 | 24,467 | 1,884.4 |
| 2012 | 24,303 | 1,871.8 |
| 2011 | 24,247 | 1,867.5 |
| 2010 | 24,260 | 1,868.5 |
| 2009 | 24,166 | 1,861.2 |
Key figures
Use these population patterns in Horizon Mapper for catchment and location-opportunity analysis. Horizon Mapper