Wallonia
Population: 28,521
Flanders
Population: 28,272
Population: 28,238
Population: 27,886
Population: 27,603
Population: 27,573
Brussels-Capital Region
Population: 27,497
Population: 26,981
Population: 26,702
Population: 26,373
Population: 26,223
Population: 26,174
Population: 26,157
Population: 25,933
Population: 25,914
Population: 25,818
Population: 25,477
Population: 25,297
Population: 25,234
Population: 25,201
Population: 25,169