Belgium in MapsMunicipality · 81001
Arlon: population and municipal statistics
Arlon had 31.440 registered residents and a population density of 264,1 in 2026. Explore the official figures, history and map.
- Population
- 31.440 residents
- Population density
- 264,1 residents/km²
- Rank in Belgium
- 83rd
- Reference date
- 2026-01-01
- Population change
- Not directly comparable across boundary vintages
Official time series
| Reference date | Population | Population density |
|---|---|---|
| 2026 | 31.440 | 264,1 |
| 2025 | 31.492 | 264,5 |
| 2024 | 31.310 | 263,0 |
| 2023 | 31.222 | 262,2 |
| 2022 | 30.818 | 258,9 |
| 2021 | 30.393 | 255,3 |
| 2020 | 30.081 | 252,7 |
| 2019 | 29.858 | 250,8 |
| 2018 | 29.733 | 249,7 |
| 2017 | 29.585 | 248,7 |
| 2016 | 29.274 | 246,1 |
| 2015 | 29.016 | 243,9 |
| 2014 | 28.759 | 241,8 |
| 2013 | 28.520 | 239,8 |
| 2012 | 28.289 | 237,8 |
| 2011 | 27.985 | 235,3 |
| 2010 | 27.763 | 233,4 |
| 2009 | 27.466 | 230,9 |
Explore related pages
Other municipalities
Use these population patterns in Horizon Mapper for catchment and location-opportunity analysis. Horizon Mapper
Source: official Statbel data · Statbel · Data sources and reuse