With an employment rate of 77.4% among those aged 20 to 64 (Census 2021), Mont-Saint-Guibert ranks 246th of 565 municipalities, from high to low.
The employment rate was 5.7 percentage points higher in 2021 than in 2011 (71.7 → 77.4%). Statbel: in 2011 the number of employees of European and international institutions was underestimated; where many of them live, the comparison with 2011 overstates the rise.
For comparison: Belgium 71.7%, the province of Walloon Brabant 73.4% — Mont-Saint-Guibert is 5.7 percentage points above the Belgian figure.
Mont-Saint-Guibert is in the arrondissement of Nivelles, province of Walloon Brabant, Wallonia.
About these figures: source Statbel — Census 2021, reference period 1 January 2021; updated on .
| Indicator | Value |
|---|---|
| Employment rate, aged 20–64 (1 January 2021) | 77.4% |
| Inhabitants aged 20 to 64 (Census 2021) | 4,753 |
| Employed inhabitants aged 20 to 64 | 3,679 |
| Unemployment rate, aged 15–64 | 7.4% |
| Jobs in the municipality, held by residents of Belgium | 5,817 |
| Employed inhabitants (all ages) | 3,784 |
| Commuting balance (jobs minus employed inhabitants) | +2,033 |
| Population (1 January 2026) | 8,503 inhabitants |
| Average income (income year 2023 · tax year 2024) | €46,248 |
| Median house price (2025) | €395,000 |
| Crime figures (2025) | 49.3 per 1,000 inhabitants |
| Additional municipal tax on personal income tax (tax year 2024) | 7.5% |
| Municipal tax on property, as a % of the cadastral income (tax year 2026) | 27.5% |
| Average age (1 January 2026) | 41.1 years |
| Inhabitants with a non-Belgian nationality (1 January 2026) | 7.2% |
| Injury accidents per 1,000 inhabitants (2025) | 3.2 per 1,000 inhabitants |
| Jobseekers on unemployment benefit (2025) | 4.1 per 100 inh. 18–64 |
Reference date: 1 January 2021 · Source: Statbel — Census 2021
In Mont-Saint-Guibert, 77.4% of the inhabitants aged 20 to 64 were in work on 1 January 2021 (Statbel, Census 2021: administrative data, not a survey).
Mont-Saint-Guibert ranks 246th of 565 municipalities for employment rate 20–64 (%) (77.4%), +5.7 percentage points compared with the Belgian figure (71.7%).
From 71.7 per cent of those aged 20 to 64 in 2011 to 77.4 per cent of those aged 20 to 64 in 2021 (+5.7 percentage points).
Statbel: in 2011 the number of employees of European and international institutions was underestimated; where many of them live, the comparison with 2011 overstates the rise.