Population of Mont-Saint-Guibert
Reference date: 2026-01-01
8,503
residents
The official population of Mont-Saint-Guibert was 8,503 residents on 1 January 2026, ranking 398th among Belgium's municipalities.

- Population density
- 454.1residents/km²
- Rank in Belgium
- 398thout of 565 municipalities
- Population change
- +52
- Reference date
- 2026-01-01
Official time series
Source: official Statbel data · Statbel
View the exact data table
| 2026 | 8,503 | 454.1 |
| 2025 | 8,451 | 451.3 |
| 2024 | 8,407 | 449.0 |
| 2023 | 8,361 | 446.5 |
| 2022 | 8,081 | 431.6 |
| 2021 | 7,940 | 424.0 |
| 2020 | 7,896 | 421.7 |
| 2019 | 7,771 | 415.0 |
| 2018 | 7,562 | 403.7 |
| 2017 | 7,446 | 397.5 |
| 2016 | 7,364 | 393.2 |
| 2015 | 7,319 | 390.8 |
| 2014 | 7,172 | 382.9 |
| 2013 | 7,066 | 377.2 |
| 2012 | 6,912 | 369.0 |
| 2011 | 6,889 | 367.8 |
| 2010 | 6,800 | 363.0 |
| 2009 | 6,775 | 361.7 |
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 | 1,680 | 19.8% |
|---|---|---|
| 18–24 | 782 | 9.2% |
| 25–44 | 2,358 | 27.7% |
| 45–64 | 2,123 | 25.0% |
| 65 and older | 1,560 | 18.4% |
Key figures
Use these population patterns in Horizon Mapper for catchment and location-opportunity analysis. Horizon Mapper