Municipality · Philippeville · NamurCoat of arms of WalcourtFlag of Walcourt

Walcourt: population and statistics

Walcourt has a population of 18,338 (2026) across 123.6 km², or 148 people per km². It ranks 196 of 565 municipalities by population. Its population is stable: −0.3% between 2016 and 2026.

  • 18,338 residents
  • 123.6 km²
  • 148 people/km²
  • 198 m
Location map: Walcourt

Key points

Among the 38 municipalities in Namur, Walcourt ranks No. 6 by population.

Share of inhabitants of foreign nationality: 3.8% in Walcourt, compared with an average of 6.1% in Namur and 13.8% nationally.

Largest business sector: Wholesale and retail trade, with 15.7% of the area's businesses.

A 1 kWp solar panel tilted at 38° generates about 1,065 kWh a year here.

Did you know?

Walcourt in numbers

Population
18,338
ranked 196 of 565 −0.3%
Population density
148people/km²
ranked 439 of 564
Area
124km²
ranked 38 of 565
Elevation
198m
ranked 103 of 565
Share of inhabitants of foreign nationality
3.8%
ranked 475 of 564
Median selling price of houses
228,500€
ranked 462 of 554
Share of inhabitants under 20
20.1%
ranked 445 of 564
Residential buildings with central heating or air conditioning
68.2%
ranked 438 of 564

All indicators for Walcourt

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

IndicatorWalcourtNamurNationalPositionRank
Share of inhabitants aged 65 and over (2026)22.4%21.0%21.7%ranked 212 of 564
Share of inhabitants under 20 (2026)20.1%21.4%21.5%ranked 445 of 564

Housing

IndicatorWalcourtNamurNationalPositionRank
Buildings built before 1946 (2024)44.9%–34.6%ranked 163 of 564
Buildings built after 2001 (2024)13.4%–15.3%ranked 357 of 564
Share of houses in the building stock (2024)76.8%–79.9%ranked 411 of 564
Number of dwellings (2024)8,659245,7605,783,434ranked 196 of 565
New dwellings authorised per year per 1,000 inhabitants (2021-2025)3.08 ‰ inh.3.41 ‰ inh.4.39 ‰ inh.ranked 407 of 564

Energy

IndicatorWalcourtNamurNationalPositionRank
Residential buildings with central heating or air conditioning (2024)68.2%–76.7%ranked 438 of 564

Economy

IndicatorWalcourtNamurNationalPositionRank
VAT-liable enterprises (2024)1,69646,0821,170,010ranked 213 of 565
VAT-liable enterprises per 1,000 inhabitants (2024)92.5 ‰ inh.91.0 ‰ inh.102.2 ‰ inh.ranked 383 of 564
Net taxable income per inhabitant (2023)23,761 €22,869 €24,247 €ranked 319 of 564
Median disposable income (administrative) (2023)30,036 €–30,830 €ranked 355 of 551
Median selling price of houses (2025)228,500 €–302,500 €ranked 462 of 554

Transport

IndicatorWalcourtNamurNationalPositionRank
Cars per household (2025)1.301.161.25ranked 184 of 564
Households without a car (2025)15.5%22.4%17.6%ranked 410 of 564

Society

IndicatorWalcourtNamurNationalPositionRank
Share of inhabitants of foreign nationality (2026)3.8%6.1%6.4%ranked 475 of 564
Administrative poverty risk (2023)8.4%10.5%7.0%ranked 193 of 551

Population of Walcourt over time

18,31918,37418,42918,4842016: 18,3902017: 18,3532018: 18,3762019: 18,4302020: 18,4072021: 18,3552022: 18,4292023: 18,3982024: 18,4652025: 18,3532026: 18,338201620182020202220242026

Walcourt had 18,390 residents in 2016 and 18,338 in 2026.

YearPopulation
202118,355
202218,429
202318,398
202418,465
202518,353
202618,338

Where is Walcourt?

Business sectors: Walcourt

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

Sunshine and temperatures: Walcourt

Annual solar output
1,065kWh
for 1 kWp tilted at 38°
Warmest month
18.0°C
July
Coldest month
2.6°C
January
Most productive month
127kWh
May

Jan: 37 kWhJanFeb: 56 kWhFebMar: 95 kWhMarApr: 122 kWhAprMay: 127 kWhMayJun: 126 kWhJunJul: 127 kWhJulAug: 118 kWhAugSep: 105 kWhSepOct: 75 kWhOctNov: 44 kWhNovDec: 32 kWhDec0 °CJan: 2.6 °CFeb: 3.2 °CMar: 5.8 °CApr: 9.3 °CMay: 12.8 °CJun: 16.4 °CJul: 18.0 °CAug: 17.3 °CSep: 14.7 °COct: 11.3 °CNov: 6.5 °CDec: 3.7 °C
Monthly solar output (kWh per 1 kWp)Average temperature (°C)

Frequently asked questions

What is the population of Walcourt?

Walcourt has 18,338 residents (2026), ranking 196 of 565 municipalities.

How big is Walcourt?

Walcourt covers 123.6 km², with a density of 148 people per km².

Is the population of Walcourt growing?

Between 2016 and 2026, the population of Walcourt went from 18,390 to 18,338, a change of −0.3%.

Where is Walcourt?

Walcourt is in Namur. It belongs to Philippeville (arrondissement). Latitude 50.252, longitude 4.432.

Share of inhabitants of foreign nationality: what is the figure for Walcourt?

In Walcourt, “Share of inhabitants of foreign nationality” stands at 3.8% (2026), ranking 475 of 564 municipalities; the national median is 6.4%.

Median selling price of houses: what is the figure for Walcourt?

In Walcourt, “Median selling price of houses” stands at 228,500 € (2025), ranking 462 of 554 municipalities; the national median is 302,500 €.

How much electricity does a solar panel produce in Walcourt?

In Walcourt, a 1 kWp south-facing system tilted at 38° produces about 1,065 kWh a year.

Which municipalities border Walcourt?

The nearest to Walcourt are Ham-sur-Heure-Nalinnes (8.1 km), Cerfontaine (9.5 km), Philippeville (10 km), Gerpinnes (12 km), Florennes (12 km).

Coat of arms: Own work, Public domain, Wikimedia Commons · Flag: unknown, SVG = own, CC BY-SA 3.0, Wikimedia Commons. Coats of arms and flags are shown for identification only; this site is not affiliated with any public authority.