Municipality · Halle-Vilvoorde · Flemish BrabantCoat of arms of DilbeekFlag of Dilbeek

Dilbeek: population and statistics

Dilbeek has a population of 45,111 (2026) across 41.5 km², or 1,088 people per km². It ranks 41 of 565 municipalities by population. Its population is growing: +8.8% between 2016 and 2026.

  • 45,111 residents
  • 41.5 km²
  • 1,088 people/km²
  • 61 m
Location map: Dilbeek

Key points

Among the 63 municipalities in Flemish Brabant, Dilbeek ranks No. 3 by population.

Largest business sector: Professional, scientific and technical, with 20.5% of the area's businesses.

A 1 kWp solar panel tilted at 39° generates about 1,056 kWh a year here.

Did you know?

Dilbeek in numbers

Population
45,111
ranked 41 of 565 +8.8%
Population density
1,088people/km²
ranked 71 of 564
Area
41.5km²
ranked 288 of 565
Elevation
61m
ranked 264 of 565
VAT-liable enterprises
5,085
ranked 33 of 565
Number of dwellings
19,317
ranked 53 of 565
Residential buildings with central heating or air conditioning
89.3%
ranked 50 of 564
Share of inhabitants under 20
24.1%
ranked 57 of 564

All indicators for Dilbeek

Value for the municipality, then the regional average and the national median (for counts: regional and national totals). The gauge places the municipality between the lowest and highest value in the country.

Population

IndicatorDilbeekFlemish BrabantNationalPositionRank
Share of inhabitants aged 65 and over (2026)21.1%20.8%21.7%ranked 333 of 564
Share of inhabitants under 20 (2026)24.1%22.6%21.5%ranked 57 of 564

Housing

IndicatorDilbeekFlemish BrabantNationalPositionRank
Buildings built before 1946 (2024)17.8%–34.6%ranked 479 of 564
Buildings built after 2001 (2024)11.4%–15.3%ranked 423 of 564
Share of houses in the building stock (2024)83.1%–79.9%ranked 114 of 564
Number of dwellings (2024)19,317542,5045,783,434ranked 53 of 565
New dwellings authorised per year per 1,000 inhabitants (2021-2025)2.61 ‰ inh.4.02 ‰ inh.4.39 ‰ inh.ranked 444 of 564

Energy

IndicatorDilbeekFlemish BrabantNationalPositionRank
Residential buildings with central heating or air conditioning (2024)89.3%–76.7%ranked 50 of 564

Economy

IndicatorDilbeekFlemish BrabantNationalPositionRank
VAT-liable enterprises (2024)5,085130,8331,170,010ranked 33 of 565
VAT-liable enterprises per 1,000 inhabitants (2024)112.7 ‰ inh.108.1 ‰ inh.102.2 ‰ inh.ranked 184 of 564
Net taxable income per inhabitant (2023)26,563 €26,927 €24,247 €ranked 127 of 564
Median disposable income (administrative) (2023)31,560 €–30,830 €ranked 205 of 551
Median selling price of houses (2025)430,000 €–302,500 €ranked 63 of 554
Median selling price of apartments (2025)280,000 €–249,900 €ranked 74 of 299

Transport

IndicatorDilbeekFlemish BrabantNationalPositionRank
Cars per household (2025)1.241.201.25ranked 291 of 564
Households without a car (2025)19.4%21.3%17.6%ranked 210 of 564

Society

IndicatorDilbeekFlemish BrabantNationalPositionRank
Share of inhabitants of foreign nationality (2026)11.7%11.9%6.4%ranked 111 of 564
Administrative poverty risk (2023)7.7%6.8%7.0%ranked 235 of 551

Population of Dilbeek over time

40,90142,48744,07445,6602016: 41,4502017: 42,0242018: 42,4342019: 42,8472020: 43,4232021: 43,7322022: 44,0952023: 44,6502024: 44,8782025: 45,0692026: 45,111201620182020202220242026

Dilbeek had 41,450 residents in 2016 and 45,111 in 2026.

YearPopulation
202143,732
202244,095
202344,650
202444,878
202545,069
202645,111

Where is Dilbeek?

Business sectors: Dilbeek

Share of each sector in total businesses; “×1.5” means the sector is 1.5 times more common than nationally.

Sunshine and temperatures: Dilbeek

Annual solar output
1,056kWh
for 1 kWp tilted at 39°
Warmest month
18.7°C
July
Coldest month
3.7°C
January
Most productive month
127kWh
May

Jan: 39 kWhJanFeb: 56 kWhFebMar: 94 kWhMarApr: 120 kWhAprMay: 127 kWhMayJun: 125 kWhJunJul: 124 kWhJulAug: 114 kWhAugSep: 102 kWhSepOct: 75 kWhOctNov: 45 kWhNovDec: 34 kWhDec0 °CJan: 3.7 °CFeb: 4.1 °CMar: 6.6 °CApr: 10.0 °CMay: 13.6 °CJun: 17.1 °CJul: 18.7 °CAug: 18.0 °CSep: 15.5 °COct: 12.1 °CNov: 7.4 °CDec: 4.7 °C
Monthly solar output (kWh per 1 kWp)Average temperature (°C)

Frequently asked questions

What is the population of Dilbeek?

Dilbeek has 45,111 residents (2026), ranking 41 of 565 municipalities.

How big is Dilbeek?

Dilbeek covers 41.5 km², with a density of 1,088 people per km².

Is the population of Dilbeek growing?

Between 2016 and 2026, the population of Dilbeek went from 41,450 to 45,111, a change of +8.8%.

Where is Dilbeek?

Dilbeek is in Flemish Brabant. It belongs to Halle-Vilvoorde (arrondissement). Latitude 50.845, longitude 4.265.

VAT-liable enterprises: what is the figure for Dilbeek?

In Dilbeek, “VAT-liable enterprises” stands at 5,085 (2024), ranking 33 of 565 municipalities; the national median is 1,324.

Number of dwellings: what is the figure for Dilbeek?

In Dilbeek, “Number of dwellings” stands at 19,317 (2024), ranking 53 of 565 municipalities; the national median is 6,052.

How much electricity does a solar panel produce in Dilbeek?

In Dilbeek, a 1 kWp south-facing system tilted at 39° produces about 1,056 kWh a year.

Which municipalities border Dilbeek?

The nearest to Dilbeek are Berchem-Sainte-Agathe (3.0 km), Ganshoren (4.1 km), Anderlecht (4.6 km), Koekelberg (5.0 km), Forest (5.3 km).

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