Municipality · NamurCoat of arms of Jemeppe-sur-SambreFlag of Jemeppe-sur-Sambre

Jemeppe-sur-Sambre: population and statistics

Jemeppe-sur-Sambre has a population of 19,244 (2026) across 46.9 km², or 410 people per km². It ranks 185 of 565 municipalities by population. Its population is growing: +1.4% between 2016 and 2026.

  • 19,244 residents
  • 46.9 km²
  • 410 people/km²
  • 95 m
Location map: Jemeppe-sur-Sambre

Key points

Among the 38 municipalities in Namur, Jemeppe-sur-Sambre ranks No. 5 by population.

Share of inhabitants aged 65 and over: 18.2% in Jemeppe-sur-Sambre, compared with an average of 21.0% in Namur and 20.7% nationally.

Largest business sector: Wholesale and retail trade, with 17.7% of the area's businesses.

A 1 kWp solar panel tilted at 39° generates about 1,070 kWh a year here.

Did you know?

Jemeppe-sur-Sambre in numbers

Population
19,244
ranked 185 of 565 +1.4%
Population density
410people/km²
ranked 224 of 564
Area
46.9km²
ranked 249 of 565
Elevation
95m
ranked 199 of 565
Residential buildings with central heating or air conditioning
59.9%
ranked 527 of 564
Share of inhabitants aged 65 and over
18.2%
ranked 501 of 564
New dwellings authorised per year per 1,000 inhabitants
1.84‰ inh.
ranked 501 of 564
VAT-liable enterprises per 1,000 inhabitants
76.8‰ inh.
ranked 470 of 564

All indicators for Jemeppe-sur-Sambre

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

IndicatorJemeppe-sur-SambreNamurNationalPositionRank
Share of inhabitants aged 65 and over (2026)18.2%21.0%21.7%ranked 501 of 564
Share of inhabitants under 20 (2026)22.1%21.4%21.5%ranked 208 of 564

Housing

IndicatorJemeppe-sur-SambreNamurNationalPositionRank
Buildings built before 1946 (2024)48.9%–34.6%ranked 121 of 564
Buildings built after 2001 (2024)11.2%–15.3%ranked 432 of 564
Share of houses in the building stock (2024)80.7%–79.9%ranked 235 of 564
Number of dwellings (2024)8,375245,7605,783,434ranked 204 of 565
New dwellings authorised per year per 1,000 inhabitants (2021-2025)1.84 ‰ inh.3.41 ‰ inh.4.39 ‰ inh.ranked 501 of 564

Energy

IndicatorJemeppe-sur-SambreNamurNationalPositionRank
Residential buildings with central heating or air conditioning (2024)59.9%–76.7%ranked 527 of 564

Economy

IndicatorJemeppe-sur-SambreNamurNationalPositionRank
VAT-liable enterprises (2024)1,47846,0821,170,010ranked 250 of 565
VAT-liable enterprises per 1,000 inhabitants (2024)76.8 ‰ inh.91.0 ‰ inh.102.2 ‰ inh.ranked 470 of 564
Net taxable income per inhabitant (2023)22,628 €22,869 €24,247 €ranked 385 of 564
Median disposable income (administrative) (2023)29,538 €–30,830 €ranked 396 of 551
Median selling price of houses (2025)260,000 €–302,500 €ranked 395 of 554

Transport

IndicatorJemeppe-sur-SambreNamurNationalPositionRank
Cars per household (2025)1.291.161.25ranked 198 of 564
Households without a car (2025)17.0%22.4%17.6%ranked 313 of 564

Society

IndicatorJemeppe-sur-SambreNamurNationalPositionRank
Share of inhabitants of foreign nationality (2026)4.3%6.1%6.4%ranked 429 of 564
Administrative poverty risk (2023)9.3%10.5%7.0%ranked 151 of 551

Population of Jemeppe-sur-Sambre over time

18,93619,05719,17819,2992016: 18,9782017: 18,9982018: 19,0742019: 19,1902020: 19,1002021: 19,1822022: 19,1462023: 19,2572024: 19,2252025: 19,2252026: 19,244201620182020202220242026

Jemeppe-sur-Sambre had 18,978 residents in 2016 and 19,244 in 2026.

YearPopulation
202119,182
202219,146
202319,257
202419,225
202519,225
202619,244

Where is Jemeppe-sur-Sambre?

Business sectors: Jemeppe-sur-Sambre

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

Sunshine and temperatures: Jemeppe-sur-Sambre

Annual solar output
1,070kWh
for 1 kWp tilted at 39°
Warmest month
18.2°C
July
Coldest month
2.8°C
January
Most productive month
128kWh
May

Jan: 39 kWhJanFeb: 57 kWhFebMar: 94 kWhMarApr: 121 kWhAprMay: 128 kWhMayJun: 126 kWhJunJul: 127 kWhJulAug: 118 kWhAugSep: 104 kWhSepOct: 76 kWhOctNov: 46 kWhNovDec: 34 kWhDec0 °CJan: 2.8 °CFeb: 3.4 °CMar: 5.9 °CApr: 9.4 °CMay: 13.0 °CJun: 16.6 °CJul: 18.2 °CAug: 17.5 °CSep: 14.9 °COct: 11.4 °CNov: 6.7 °CDec: 3.9 °C
Monthly solar output (kWh per 1 kWp)Average temperature (°C)

Frequently asked questions

What is the population of Jemeppe-sur-Sambre?

Jemeppe-sur-Sambre has 19,244 residents (2026), ranking 185 of 565 municipalities.

How big is Jemeppe-sur-Sambre?

Jemeppe-sur-Sambre covers 46.9 km², with a density of 410 people per km².

Is the population of Jemeppe-sur-Sambre growing?

Between 2016 and 2026, the population of Jemeppe-sur-Sambre went from 18,978 to 19,244, a change of +1.4%.

Where is Jemeppe-sur-Sambre?

Jemeppe-sur-Sambre is in Namur. It belongs to Namur (arrondissement). Latitude 50.467, longitude 4.667.

Residential buildings with central heating or air conditioning: what is the figure for Jemeppe-sur-Sambre?

In Jemeppe-sur-Sambre, “Residential buildings with central heating or air conditioning” stands at 59.9% (2024), ranking 527 of 564 municipalities; the national median is 76.7%.

Share of inhabitants aged 65 and over: what is the figure for Jemeppe-sur-Sambre?

In Jemeppe-sur-Sambre, “Share of inhabitants aged 65 and over” stands at 18.2% (2026), ranking 501 of 564 municipalities; the national median is 21.7%.

How much electricity does a solar panel produce in Jemeppe-sur-Sambre?

In Jemeppe-sur-Sambre, a 1 kWp south-facing system tilted at 39° produces about 1,070 kWh a year.

Which municipalities border Jemeppe-sur-Sambre?

The nearest to Jemeppe-sur-Sambre are Sambreville (5.1 km), Sombreffe (7.3 km), Floreffe (7.4 km), Fosses-la-Ville (7.8 km), Aiseau-Presles (9.0 km).

Coat of arms: Drago0307, Public domain, Wikimedia Commons · Flag: Arnaud Leroy, CC0, Wikimedia Commons. Coats of arms and flags are shown for identification only; this site is not affiliated with any public authority.