Arlon's 2025 population is now estimated at 31,185. In 1990, the population of Arlon was 23,325. Arlon has grown by 1,104 in the last year, which represents a 0.72% annual change.
31.2K
Total Population
1.1K0.72%
Growth
No
Capital of Belgium?
Arlon 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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