Belgium in MapsMunicipality · 24020
Population of Diest
The official population of Diest was 25.196 residents on 1 January 2026, ranking 123rd among Belgium's municipalities.
- Population
- 25.196 residents
- Population density
- 429,1 residents/km²
- Rank in Belgium
- 123rd
- Reference date
- 2026-01-01
- Population change
- Not directly comparable across boundary vintages
Official time series
| Reference date | Population | Population density |
|---|---|---|
| 2026 | 25.196 | 429,1 |
| 2025 | 25.141 | 428,2 |
| 2024 | 24.971 | 425,3 |
| 2023 | 24.677 | 420,3 |
| 2022 | 24.516 | 417,5 |
| 2021 | 24.370 | 415,0 |
| 2020 | 24.234 | 412,7 |
| 2019 | 23.998 | 408,8 |
| 2018 | 23.824 | 405,8 |
| 2017 | 23.612 | 402,5 |
| 2016 | 23.538 | 401,2 |
| 2015 | 23.429 | 399,4 |
| 2014 | 23.219 | 395,8 |
| 2013 | 23.271 | 396,7 |
| 2012 | 23.259 | 396,5 |
| 2011 | 23.154 | 394,7 |
| 2010 | 23.048 | 392,9 |
| 2009 | 23.069 | 393,2 |
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