Population of Walcourt
Reference date: 2026-01-01
18,338
residents
The official population of Walcourt was 18,338 residents on 1 January 2026, ranking 196th among Belgium's municipalities.

- Population density
- 148.3residents/km²
- Rank in Belgium
- 196thout of 565 municipalities
- Population change
- -15
- Reference date
- 2026-01-01
Official time series
Source: official Statbel data · Statbel
View the exact data table
| 2026 | 18,338 | 148.3 |
| 2025 | 18,353 | 148.4 |
| 2024 | 18,465 | 149.3 |
| 2023 | 18,398 | 148.8 |
| 2022 | 18,429 | 149.1 |
| 2021 | 18,355 | 148.5 |
| 2020 | 18,407 | 148.9 |
| 2019 | 18,430 | 149.1 |
| 2018 | 18,376 | 148.6 |
| 2017 | 18,353 | 148.3 |
| 2016 | 18,390 | 148.6 |
| 2015 | 18,477 | 149.3 |
| 2014 | 18,319 | 148.0 |
| 2013 | 18,215 | 147.2 |
| 2012 | 18,193 | 147.0 |
| 2011 | 18,091 | 146.2 |
| 2010 | 17,951 | 145.1 |
| 2009 | 17,907 | 144.7 |
Population
Who lives here
A complete, non-overlapping view of the registered population by age, from the same reference-date record.View the exact data table
| Under 18 | 3,269 | 17.8% |
|---|---|---|
| 18–24 | 1,497 | 8.2% |
| 25–44 | 4,337 | 23.7% |
| 45–64 | 5,125 | 28.0% |
| 65 and older | 4,110 | 22.4% |
Key figures
Use these population patterns in Horizon Mapper for catchment and location-opportunity analysis. Horizon Mapper