Belgium in MapsOfficial Belgian data, explained
Walloon Brabant: population and municipality statistics — Province
Official population, density, age and local statistics for Walloon Brabant, with profiles for all 27 municipalities and transparent sources. Province: Walloon Brabant.
Key figures
- Population
- 416,947
- Population density
- 380.0 /km²
- Median municipal age
- 42
- Population change since 2025
- +1,566
- Area
- 1,097.2 km²
The latest period differs by indicator. Read the date, unit, geography and source beside each value before comparing places.
Largest municipalities by population
| # | Municipality | Population | Population density |
|---|---|---|---|
| 1 | Braine-l’Alleud | 40,815 | 780.1 |
| 2 | Wavre | 35,735 | 848.5 |
| 3 | Ottignies-Louvain-la-Neuve | 31,823 | 952.7 |
| 4 | Waterloo | 30,386 | 1,425.0 |
| 5 | Nivelles | 29,830 | 490.4 |
| 6 | Tubize | 29,043 | 886.2 |
| 7 | Rixensart | 22,973 | 1,308.3 |
| 8 | Genappe | 16,299 | 180.4 |
| 9 | Jodoigne | 15,030 | 203.9 |
| 10 | Lasne | 14,151 | 297.5 |
| 11 | Grez-Doiceau | 14,049 | 252.9 |
| 12 | Chaumont-Gistoux | 11,918 | 246.6 |
| 13 | Rebecq | 11,230 | 286.0 |
| 14 | Court-Saint-Etienne | 11,081 | 412.3 |
| 15 | Villers-la-Ville | 11,054 | 230.2 |