Municipality · NIS 24020 · closed 31/10/2025

Diest

Compare 2 places: Diest and…

1 505in 2024

-2,7 % in 2024 compared with 2023 (1 546)

60,27 offences per 1,000 inhab. in 2024 (pop. 24 971 on 1/1/2024)

Source: Vlaams_Brabant_Diest_fr.pdf · 126 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: Geert Cluckers

    List: DDS · Party / affiliation: not provided

    Since 04/12/2024 · In office on 08/10/2026 · source (official source)

  • Majority (lists on the executive): DDS / N-VA / GROEN

    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
25 196

Statbel, 1/1/2026

Foreign nationals (non-Belgian nationality)
7,2 %1 825 out of 25 196
2010 : 3,6 % · 2026 : 7,2 %The vertical axis does not start at 0.
Annual series
1 JanuaryForeign nationalsShare
20108393,6 %
20119464,1 %
20121 0464,5 %
20131 0154,4 %
20141 0244,4 %
20151 1024,7 %
20161 1604,9 %
20171 2085,1 %
20181 3035,5 %
20191 3995,8 %
20201 5256,3 %
20211 6036,6 %
20221 6816,9 %
20231 8107,3 %
20241 8377,4 %
20251 8717,4 %
20261 8257,2 %

Statbel, 1/1/2026, series 2010-2026

Non-Belgians by group of nationality of origin
  • Neighbouring countries*1,3 %(326)
  • EU27 excluding neighbouring countries2,1 %(534)
  • Non-EU273,8 %(965)

* Germany, France, Luxembourg, Netherlands, United Kingdom (Statbel grouping).

Statbel, 1/1/2026, share of the population

Origin (indicator separate from nationality)
  • Belgians of Belgian origin76,6 %(19 291)
  • Belgians of foreign origin16,2 %(4 080)
  • Non-Belgians7,2 %(1 825)

Statbel, 1/1/2026

Age
  • 0-17 years17,0 %(4 290)
  • 18-64 years58,0 %(14 607)
  • 65 and over25,0 %(6 299)

Statbel, 1/1/2026

Area and density

58,7 km² · 428 inhab./km²

Statbel, 1/1/2025

Median income per tax return

33 059 €total net taxable income, 15 101 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: 11,848
  • Registered: 19,337 · turnout 62.2 %
  • Blank and void: 173 (1.4 % of ballots)
ListVotes%Seats
IEDEREEN DIEST3,81132.2 %10
DDS3,33528.1 %9
N-VA1,66014.0 %4
VLAAMS BELANG1,0829.1 %2
GROEN7636.4 %1
NU7356.2 %1
PVDA4623.9 %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).

Category2024Change 2024/20232000
34+36,0 %30
---
50,0 %5
4+100,0 %-
---
15+50,0 %3
--18
70+112,1 %-
113+13,0 %-
161+29,8 %215
142-32,7 %294
48+26,3 %65
---
89-6,3 %92
10,0 %1
66-7,0 %52
14-30,0 %13
129+15,2 %139
27+125,0 %43
21+16,7 %32
5+150,0 %1
---
73+32,7 %95
38+26,7 %32
---
46+9,5 %23
1-50,0 %1
61-15,3 %6
---
---
--1
41-12,8 %3
6-25,0 %8
5+400,0 %-
35-7,9 %77
30,0 %-
2--
3+50,0 %-
317-20,6 %982
1 505-2,7 %2 231

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.