Municipality · NIS 24107 · closed 31/10/2025
Tienen
2 764in 2024
+10,9 % in 2024 compared with 2023 (2 493)
75,56 offences per 1,000 inhab. in 2024 (pop. 36 581 on 1/1/2024)
Source: Vlaams_Brabant_Tienen_fr.pdf · 130 pages · bulletin Q2 2025
Archived bulletin
The site's reference BIPOL bulletin (Q4 2025) contains no PDF for this municipality. The figures come from the bulletin of Q2 2025 (closed 31/10/2025), preserved by the Internet Archive Wayback Machine. Only complete years are included (2000, 2015-2024) : the last column of this bulletin covers only part of the year. Older closing date, so figures are not revised and may be slightly lower than in a recent bulletin. Archived PDF.
PNG image to share yourself (key figures, mayor, sources); it is not published on the site. The text in the image is in French.
Local executive
Mayor: Jonathan Holslag
List: Durf · Party / affiliation: not provided
Since 05/12/2024 · In office on 08/10/2026 · source (official source)
Majority (lists on the executive): Durf / Tienen Anders / N-VA Plus
Derived from the lists of the executive members · In office on 08/10/2026 · source (official source)
Next elections: municipal and provincial elections: 13/10/2030 · regional, federal and European elections: 2029.
Profile
Official sources (Statbel), edition shown on each line.
- Population on 1 January 2026
- 36 962
Statbel, 1/1/2026
- Foreign nationals (non-Belgian nationality)
- 10,5 %3 884 out of 36 962
2010 : 3,6 % · 2026 : 10,5 %The vertical axis does not start at 0. Annual series
1 January Foreign nationals Share 2010 1 172 3,6 % 2011 1 321 4,0 % 2012 1 537 4,7 % 2013 1 640 4,9 % 2014 1 824 5,4 % 2015 2 085 6,1 % 2016 2 236 6,5 % 2017 2 404 7,0 % 2018 2 656 7,7 % 2019 2 745 7,8 % 2020 2 924 8,3 % 2021 2 946 8,3 % 2022 3 052 8,5 % 2023 3 357 9,3 % 2024 3 503 9,6 % 2025 3 774 10,2 % 2026 3 884 10,5 % Statbel, 1/1/2026, series 2010-2026
- Non-Belgians by group of nationality of origin
- Neighbouring countries*1,2 %(427)
- EU27 excluding neighbouring countries2,7 %(983)
- Non-EU276,7 %(2 474)
* Germany, France, Luxembourg, Netherlands, United Kingdom (Statbel grouping).
Statbel, 1/1/2026, share of the population
- Origin (indicator separate from nationality)
- Belgians of Belgian origin69,7 %(25 749)
- Belgians of foreign origin19,8 %(7 329)
- Non-Belgians10,5 %(3 884)
Statbel, 1/1/2026
- Age
- 0-17 years19,3 %(7 116)
- 18-64 years58,0 %(21 434)
- 65 and over22,8 %(8 412)
Statbel, 1/1/2026
- Area and density
72,8 km² · 507 inhab./km²
Statbel, 1/1/2025
- Median income per tax return
31 220 €total net taxable income, 21 852 returns
Statbel, income 2023
Definitions
- « Foreign national » = person with a non-Belgian nationality in the national register, on 1 January. Naturalised Belgians or Belgians of foreign origin are counted as Belgians.
- Origin (Statbel): based on current nationality, the person's first registered nationality and that of their parents. Official categories: Belgian of Belgian origin, Belgian of foreign origin, non-Belgian.
- Group of nationality of origin: Statbel grouping into neighbouring countries, EU27 excluding neighbouring countries, and non-EU27; this is not a strict EU / non-EU split (the United Kingdom is classed as a neighbouring country).
- Merged or renumbered municipalities: no reconstructed series before the date of the new code (same rule as for the reference population).
- These figures are not cross-referenced with any crime statistics.
Elections
- Valid votes: 16,506
- Registered: 26,817 · turnout 63.3 %
- Blank and void: 468 (2.8 % of ballots)
| List | Votes | % | Seats |
|---|---|---|---|
| Durf | 5,114 | 31.0 % | 13 |
| CD&V/Tienen VRT! | 3,048 | 18.5 % | 7 |
| Tienen Anders | 2,483 | 15.0 % | 5 |
| VLAAMS BELANG | 1,849 | 11.2 % | 4 |
| N-VA Plus | 1,823 | 11.0 % | 3 |
| Open Vld Tienen | 807 | 4.9 % | 1 |
| GROEN | 697 | 4.2 % | 0 |
| PVDA | 446 | 2.7 % | 0 |
| Toekomst voor Tienen | 160 | 1.0 % | 0 |
| DierAnimal | 79 | 0.5 % | 0 |
Source: Vlaanderen kiest (Flemish Home Affairs agency), official results (local elections of 13/10/2024). Local lists, under the filed name, not linked to any party. National view
Main categories
Click a category to open the annual series (2000).
| Category | 2024 | Change 2024/2023 | 2000 |
|---|---|---|---|
| 70 | +25,0 % | 20 | |
| - | - | - | |
| 19 | +72,7 % | 2 | |
| 2 | +100,0 % | 10 | |
| 17 | +112,5 % | 3 | |
| - | - | 16 | |
| 51 | +4,1 % | - | |
| 205 | +17,1 % | - | |
| 223 | +4,2 % | 157 | |
| 275 | +20,1 % | 130 | |
| 47 | +27,0 % | 6 | |
| - | - | 1 | |
| 274 | +14,6 % | 87 | |
| 1 | 0,0 % | - | |
| 84 | -15,2 % | 24 | |
| 50 | +56,3 % | 18 | |
| 275 | +5,8 % | 162 | |
| 29 | 0,0 % | 44 | |
| 58 | +23,4 % | 41 | |
| 4 | +100,0 % | 2 | |
| - | - | - | |
| 105 | -7,9 % | 65 | |
| 70 | +27,3 % | 25 | |
| 2 | +100,0 % | 10 | |
| 155 | +6,9 % | 74 | |
| - | - | 2 | |
| - | - | 1 | |
| 52 | -29,7 % | 11 | |
| 3 | - | - | |
| 2 | - | - | |
| - | - | 4 | |
| 97 | +12,8 % | 6 | |
| 8 | -27,3 % | 14 | |
| - | - | - | |
| 33 | +26,9 % | 30 | |
| - | - | 1 | |
| 1 | - | - | |
| 3 | 0,0 % | 10 | |
| 600 | +13,4 % | 1 081 | |
| 2 764 | +10,9 % | 2 057 |
Change 2024/2023: change in 2024 compared with 2023 (e.g. −10 % = 2024 is 10 % lower than 2023, not the reverse).
Source of figures: police crime statistics bulletin Q2 2025 (closed 31/10/2025), archived by the Wayback Machine; complete years only, no 2025. Click a category to show the full available annual series.