Braine-l'Alleud Population 2026
Braine-l'Alleud has a population of 37,512, making it the #47 biggest city in 🇧🇪 Belgium, located in Wallonia. Roughly 0.3% of Belgium's population lives here. It is about 27× smaller than Brussels, the country's biggest city.
Population (city proper)
37,512
Rank in Belgium
#47
Coordinates
50.68°N, 4.37°E
~93 m elevation · Europe/Brussels
Distance to capital (Brussels)
19 km
12 miles, straight line
Other big cities in Wallonia
Cities near Braine-l'Alleud
FAQ
What is the population of Braine-l'Alleud?
Braine-l'Alleud has a population of 37,512 (city proper, latest official figure via GeoNames), making it the #47 biggest city in Belgium.
What region is Braine-l'Alleud in?
Braine-l'Alleud is located in Wallonia, Belgium.
Is Braine-l'Alleud the capital of Belgium?
No, the capital of Belgium is Brussels, about 19 km away.
Sources & notes
Population refers to the city proper (municipal boundaries), not the metropolitan area. Source: GeoNames (CC BY 4.0), retrieved 2026-07-07. Country data: UN World Population Prospects 2024.
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