Population of Duffel
Reference date: 2026-01-01
18,203
residents
The official population of Duffel was 18,203 residents on 1 January 2026, ranking 199th among Belgium's municipalities.

- Population density
- 805.5residents/km²
- Rank in Belgium
- 199thout of 565 municipalities
- Population change
- +103
- Reference date
- 2026-01-01
Official time series
Source: official Statbel data · Statbel
View the exact data table
| 2026 | 18,203 | 805.5 |
| 2025 | 18,100 | 801.0 |
| 2024 | 18,062 | 799.3 |
| 2023 | 17,982 | 795.7 |
| 2022 | 17,770 | 786.3 |
| 2021 | 17,714 | 783.9 |
| 2020 | 17,664 | 781.7 |
| 2019 | 17,491 | 773.8 |
| 2018 | 17,385 | 769.1 |
| 2017 | 17,302 | 764.0 |
| 2016 | 17,292 | 763.5 |
| 2015 | 17,131 | 756.4 |
| 2014 | 17,119 | 755.9 |
| 2013 | 17,037 | 752.3 |
| 2012 | 16,941 | 748.0 |
| 2011 | 16,770 | 740.5 |
| 2010 | 16,577 | 732.0 |
| 2009 | 16,429 | 725.4 |
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 | 3,449 | 19.0% |
|---|---|---|
| 18–24 | 1,419 | 7.8% |
| 25–44 | 4,478 | 24.6% |
| 45–64 | 4,791 | 26.3% |
| 65 and older | 4,066 | 22.3% |
Key figures
Use these population patterns in Horizon Mapper for catchment and location-opportunity analysis. Horizon Mapper