Uccle's 2025 population is now estimated at 86,770. In 1990, the population of Uccle was 75,402. Uccle has grown by 2,790 in the last year, which represents a 0.66% annual change.
86.8K
Total Population
2.8K0.66%
Growth
No
Capital of Belgium?
Uccle Population
Other Cities in Belgium
City
2025 Pop. ↓
Growth
Brussels
2,141,520
0.44%
Antwerp
1,064,870
0.36%
Liege
688,582
0.3%
Gent
479,034
0.41%
Charleroi
419,244
0.28%
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