ImmigrationDBVerified immigration data
On this page

Living in Lasne

Lasne had 14,151 residents at the start of 2026 and is a city in Belgium. For Lasne, the foreign population was 1,359 at the start of 2026. The city covered 47.6 km² in 2025. Population density was 297.5 people per km² in 2026.

Higher unemployment than 62% of Belgian cities that publish it and less recorded crime than 68% of Belgian cities that publish it.

Which Belgium-wide rules apply when you move to Lasne?

National rules stay on the country page instead of being relabelled as city data.

Visa and entry rulesPassport-specific entry and national residence context.BenefitsCountry-wide eligibility and official application routes.Taxes in BelgiumNational rates and thresholds that apply in Lasne.Healthcare eligibilityCountry-wide insurance and residence conditions.

Housing and cost

No city-level rent or cost figure is published for Lasne yet. Belgium has country-level context; it is not substituted for this city.

MetricValuePeriodSource
Dwellings5,480 dwellings1 Jan 2021Statbel Census 2021 municipality housing units11Official
G05 Main Residential Dwellings5,476 dwellings31 Dec 2021Statbel (Directorate-general Statistics — Statistics Belgium)10Official

Work and income

The unemployment rate was 6.98% at the start of 2011.

What is the unemployment rate in Lasne?

The unemployment rate is about 7 % (January 2011).

  • Unemployment rate: 6.98 % · Statbel be.STAT — unemployment rate of 15–64-year-olds by municipality, Census 201119
Unemployment across cities in BelgiumUnemployment in Lasne is 7.0%. Of 506 cities with data, 160 have unemployment of 2 to under 4%.
unemployment rate, % · measured cities in Belgium per band1 city: 0% to under 2%10–2160 cities: 2% to under 4%1602–4123 cities: 4% to under 6%1234–670 cities: 6% to under 8%706–8Lasne 7.0%57 cities: 8% to under 10%578–1026 cities: 10% to under 12%2610–1220 cities: 12% to under 14%2012–1416 cities: 14% to under 16%1614–1613 cities: 16% to under 18%1316–1810 cities: 18% to under 20%1018–206 cities: 20% to under 22%620–223 cities: 22% to under 24%322–241 city: 24% to under 26%124–26

Unemployment rate (%)

MetricValuePeriodSource
Gigabit broadband availability99.42 %Jun 2025BIPT/IBPT fixed broadband Atlas municipality row: H_rate_1000 is the share of households with access to fixed broadband at a maximum attainable speed of at least 1,000 Mbps; availability, not subscribed plan or measured speed. H_1000 is the covered-household count and total_households is the denominator.2Official
Unemployment rate6.98 %country median 5.3%1 Jan 2011Statbel be.STAT — unemployment rate of 15–64-year-olds by municipality, Census 201119Independent

Public employment service

No exact public employment office is currently linked to Lasne. The verified national service may still offer online registration, job search or an official office finder.

Country-level information

Actiris — Public employment service

Actiris Brussels public employment service

Job Search
Search jobs

Le Forem — Public employment service

Le Forem Walloon public employment and training service

Job SearchRegistration
Register Search jobs
Open the Belgium service overview

Country-level service information is not treated as proof of a physical office in Lasne. Sources checked through 10 Aug 2026.

Family and education

MetricValuePeriodSource
Schools10 schools31 Oct 2025FASE 2025/26 official school establishment register3Official

Safety

How safe is Lasne?

Police recorded about 4,318 incidents per 100,000 (2025). This counts all offences, so it is not comparable with a violent-crime-only rate from another source.

  • Recorded incidents per 100,000 residents: 4,318 offences per 100,000 · Belgian Federal Police — recorded total offences by municipality, Q4 202518
Recorded crime across major citiesLasne highlighted among comparable cities
Recorded crime across major cities with Lasne highlighted14,236Ixelles14,026Charleroi11,116Anderlecht10,154Seraing10,141Schaerbeek10,075Molenbeek-Saint-Jean9,031Hasselt7,894Genk7,680Uccle6,914La Louvière6,684Woluwe-Saint-Lambert4,318Lasnerecorded incidents per 100k residents
MetricValuePeriodSource
Recorded incidents per 100,000 residents4,318 offences per 100,000country median 5,13631 Dec 2025Belgian Federal Police — recorded total offences by municipality, Q4 202518Independent

Climate and air quality

Annual PM2.5 was 6.75 µg/m³ at the end of 2024. Annual NO₂ was 8.18 µg/m³ at the end of 2024.

Is the air quality good in Lasne?

The annual PM2.5 mean is about 6.8 µg/m³ (2024) — above the WHO 2021 guideline of 5 µg/m³ but within the EU limit of 25 µg/m³.

Annual mean at the measuring site(s) serving the city; current-day readings differ.

  • PM2.5 — annual mean: 6.75 µg/m³ · Official RIO v2025 annual mean derived from daily population-weighted municipality concentrations for NIS5 62093; period 2024-01-01..2024-12-319
Temperature through the yearAverage daytime high and night-time low, °C
Lasne average monthly daytime high and night-time low temperature, °C0°10°20°30°JFMAMJJASOND23°1°Daytime highNight-time low
Rainfall through the yearAverage monthly precipitation, mm
Lasne average monthly precipitation, mm0255075100766559476071778765687687JFMAMJJASONDmm
Sunshine through the yearAverage monthly sunshine, hours
Lasne average monthly sunshine, hours05511016522059731261711981992031921551136649JFMAMJJASONDhours
Air quality vs health guidelinesAnnual means against WHO 2021 guidelines and EU legal limits
Lasne annual air pollutant levels against WHO 2021 guidelines and EU legal limitsCity valueWHO guidelineEU limit5256.8PM2.5154011.9PM1010408.2NO₂µg/m³

City values from the published air-quality observations. WHO 2021 guidelines and EU limit values are published constants.

PM2.5 across cities in BelgiumAnnual PM2.5 in Lasne is 6.8 µg/m³. Of 439 cities with data, 142 have annual PM2.5 of 8 to under 9 µg/m³.
annual PM2.5, µg/m³ · measured cities in Belgium per band1 city: 2 µg/m³ to under 3 µg/m³12–317 cities: 3 µg/m³ to under 4 µg/m³173–473 cities: 4 µg/m³ to under 5 µg/m³734–557 cities: 5 µg/m³ to under 6 µg/m³575–654 cities: 6 µg/m³ to under 7 µg/m³546–7Lasne 6.883 cities: 7 µg/m³ to under 8 µg/m³837–8142 cities: 8 µg/m³ to under 9 µg/m³1428–912 cities: 9 µg/m³ to under 10 µg/m³129–10

Annual PM2.5 (µg/m³)

MetricValuePeriodSource
NO₂ — annual mean8.18 µg/m³country median 9.031 Dec 2024Official RIO v2025 annual mean derived from daily population-weighted municipality concentrations for NIS5 11055; period 2024-01-01..2024-12-317Official
PM10 — annual mean11.94 µg/m³country median 13.231 Dec 2024Official RIO v2025 annual mean derived from daily population-weighted municipality concentrations for NIS5 13019; period 2024-01-01..2024-12-318Official
PM2.5 — annual mean6.75 µg/m³country median 7.431 Dec 2024Official RIO v2025 annual mean derived from daily population-weighted municipality concentrations for NIS5 62093; period 2024-01-01..2024-12-319Official
Average daytime high by monthJan 6.1 · Feb 7.1 · Mar 10.9 · Apr 15 · May 18.4 · Jun 21.2 · Jul 23.2 · Aug 23 · Sep 19.5 · Oct 14.9 · Nov 9.9 · Dec 6.6 °C1991–2020WMO Climatological Normals 1991-2020 — station UCCLE_06447.csv17Official · nearest-station reading
Average night-time low by monthJan 1.4 · Feb 1.5 · Mar 3.5 · Apr 6 · May 9.2 · Jun 12 · Jul 14.1 · Aug 13.9 · Sep 11.3 · Oct 8.1 · Nov 4.6 · Dec 2.1 °C1991–2020WMO Climatological Normals 1991-2020 — station UCCLE_06447.csv17Official · nearest-station reading
Average temperature by monthJan 3.7 · Feb 4.2 · Mar 7.1 · Apr 10.4 · May 13.9 · Jun 16.7 · Jul 18.7 · Aug 18.4 · Sep 15.2 · Oct 11.3 · Nov 7.2 · Dec 4.3 °C1991–2020WMO Climatological Normals 1991-2020 — station UCCLE_06447.csv17Official · nearest-station reading
Average precipitation by monthJan 75.5 · Feb 65.1 · Mar 59.3 · Apr 46.7 · May 59.7 · Jun 70.8 · Jul 76.9 · Aug 86.5 · Sep 65.3 · Oct 67.8 · Nov 76.2 · Dec 87.4 mm1991–2020WMO Climatological Normals 1991-2020 — station UCCLE_06447.csv17Official · nearest-station reading
Average sunshine by monthJan 59.1 · Feb 72.9 · Mar 125.8 · Apr 171.3 · May 198.3 · Jun 199.3 · Jul 203.2 · Aug 192.4 · Sep 154.5 · Oct 112.6 · Nov 65.8 · Dec 48.6 hours1991–2020WMO Climatological Normals 1991-2020 — station UCCLE_06447.csv17Official · nearest-station reading

Cities of a similar size in Belgium

Closest published populations, for a like-for-like comparison.

All Belgium cities
Oosterzele14,150 residentsLiedekerke14,113 residentsBoechout14,106 residentsLeuze-en-Hainaut14,217 residentsWanze14,053 residentsGrez-Doiceau14,049 residents

Population and city profile

How many people live in Lasne?

The published population was 14,151 people in January 2026. Source: Belgium official denominator source1

Who lives hereResidents by nationality, % of population
Lasne residents by nationalityBy nationalityNational passport90.4%Foreign residents 9.6%

Calculated from the population and foreign-resident facts on this page.

MetricValuePeriodSource
City area47.57 km²1 Jan 2025Official cadastral total area by municipality; 2025 superficie totale (ha), converted to km2.4Official
Foreign residents1,359 people1 Jan 2026Official population by nationality at municipality grain; foreign population is TOTAL minus Belgique in the TOTAL row.5Official
Population density297.5 people/km²1 Jan 2026Official resident population by Belgian municipality on 1 January 2026; Total column.6Official
Population14,151 people1 Jan 2026Belgium official denominator source1Official

International community in Lasne

Named groups from exact city-grain official distributions. Citizenship, birthplace, language and ancestry answer different questions and stay separate.

Country of birth

All persons in Statbel Census 2021 municipality rows; the published male and female category rows are summed to total sex · 2021-01-01

Published groupPeopleShare
Total population14,271100.0%
Born in Belgium11,91283.5%
Born in another EU member state1,2398.7%
Born in a non-EU country1,1177.8%
Not indicated30.0%

Largest published groups; zero-count groups are omitted. Dimensions are source-native and are never merged. Official source16

Citizenship

All persons in Statbel Census 2021 municipality rows; the published male and female category rows are summed to total sex · 2021-01-01

Published groupPeopleShare
Total population14,271100.0%
Belgian nationality12,75389.4%
Foreign nationality: other EU member state1,1958.4%
Foreign nationality: non-EU country3092.2%
Not indicated140.1%

Largest published groups; zero-count groups are omitted. Dimensions are source-native and are never merged. Official source14

Ancestry or ethnicity

All persons in the Statbel 2021-01-01 municipal origin publication · 2021-01-01

Published groupPeopleShare
Total Belgian with foreign origin2,46317.3%
Total population14,271100.0%
Total population — born in Belgium11,91283.5%
Belgian of Belgian origin — total10,29072.1%
Belgian of Belgian origin — born in Belgium9,82968.9%
Total population — born outside Belgium2,35916.5%
Total Belgian with foreign origin — born in Belgium1,80412.6%
Non-Belgian — total1,51810.6%
Foreign-origin Belgian, first nationality Belgian, one parent foreign — total1,3309.3%
Non-Belgian — born outside Belgium1,2398.7%
Foreign-origin Belgian, first nationality Belgian, one parent foreign — born in Belgium1,2128.5%
Show 10 more groups
Published groupPeopleShare
Foreign-origin Belgian, first nationality foreign — total9206.4%
Total Belgian with foreign origin — born outside Belgium6594.6%
Foreign-origin Belgian, first nationality foreign — born outside Belgium5363.8%
Belgian of Belgian origin — born outside Belgium4613.2%
Foreign-origin Belgian, first nationality foreign — born in Belgium3842.7%
Non-Belgian — born in Belgium2792.0%
Foreign-origin Belgian, first nationality Belgian, two parents foreign — total2131.5%
Foreign-origin Belgian, first nationality Belgian, two parents foreign — born in Belgium2081.5%
Foreign-origin Belgian, first nationality Belgian, one parent foreign — born outside Belgium1180.8%
Foreign-origin Belgian, first nationality Belgian, two parents foreign — born outside Belgium50.0%

Largest published groups; zero-count groups are omitted. Dimensions are source-native and are never merged. Official source15

Is Lasne a good place to live?

There is no universal answer. The profile scores below show who the available published evidence may suit; they are a decision aid, not a personal recommendation.

Try your profile
Remote worker60%strong on work, weak on housing · range 50–70%
Skilled employee57%strong on work, weak on housing · range 48–66%
Student56%strong on education, weak on housing · range 48–64%
Family45%strong on family, weak on housing · range 36–54%
Retirement56%strong on air quality, weak on admin · range 45–67%
Foreign residents1,359 people1 Jan 2026Official source · Official population by nationality at municipality grain; foreign population is TOTAL minus Belgique in the TOTAL row.
Population14,151 people1 Jan 2026Official source · Belgium official denominator source
Dwellings5,480 dwellings1 Jan 2021Official source · Statbel Census 2021 municipality housing units
Gigabit broadband availability99.42 %Jun 2025Official source · BIPT/IBPT fixed broadband Atlas municipality row: H_rate_1000 is the share of households with access to fixed broadband at a maximum attainable speed of at least 1,000 Mbps; availability, not subscribed plan or measured speed. H_1000 is the covered-household count and total_households is the denominator.
Unemployment rate6.98 %1 Jan 2011Independent source · Statbel be.STAT — unemployment rate of 15–64-year-olds by municipality, Census 2011
NO₂ — annual mean8.18 µg/m³31 Dec 2024Official source · Official RIO v2025 annual mean derived from daily population-weighted municipality concentrations for NIS5 11055; period 2024-01-01..2024-12-31
Every value keeps its source, geographic scope and verification date · Last checked 2026-08-07

Additional context

MetricValuePeriodSource
Residents born abroad16.51 %1 Jan 2021Statbel Census 2021 municipality population by birthplace12Official
Median age46.5 years1 Jan 2021Statbel Census 2021 municipality population by sex and age13Official

Yes — migrants can receive medical care in Lasne when the national insurance or residence conditions are met.

Healthcare access follows the country-wide insurance rules; local capacity facts remain city data and are not used as proof of eligibility.

Open the official coverage guide
Country rule verified 2026-08-03.

Common questions

Answered from the published values on this page, each with its source and date.

How many people live in Lasne?

The published population was 14,151 people in January 2026. Source: Belgium official denominator source.

Is the air quality good in Lasne?

The annual PM2.5 mean is about 6.8 µg/m³ (2024) — above the WHO 2021 guideline of 5 µg/m³ but within the EU limit of 25 µg/m³. Source: Official RIO v2025 annual mean derived from daily population-weighted municipality concentrations for NIS5 62093; period 2024-01-01..2024-12-31.

How safe is Lasne?

Police recorded about 4,318 incidents per 100,000 (2025). This counts all offences, so it is not comparable with a violent-crime-only rate from another source. Source: Belgian Federal Police — recorded total offences by municipality, Q4 2025.

What is the unemployment rate in Lasne?

The unemployment rate is about 7 % (January 2011). Source: Statbel be.STAT — unemployment rate of 15–64-year-olds by municipality, Census 2011.

How many foreign residents live in Lasne?

1,359 people residents hold a foreign nationality. Source: Official population by nationality at municipality grain; foreign population is TOTAL minus Belgique in the TOTAL row..

Is Lasne a good place to live?

Lasne may suit different people for different reasons. The page's profile scores compare published cost, work, housing, safety, healthcare and other available factors; they are a decision aid, not a universal recommendation.

How many people born in Born in another EU member state live in Lasne?

The official country of birth distribution records 1,239 people (8.7%) in the source-defined population for 2021-01-01. This is a country of birth measure, not a general estimate of ethnicity or migration status.

Cite this page

Open a format to select or copy this ImmigrationDB compilation citation. The native disclosure and text fallback work without JavaScript.

APA citation
ImmigrationDB. (2026, September 12). Lasne, Belgium: jobs, safety, air quality [ImmigrationDB compilation; snapshot approved-static-d7ed373c115d60d0; version approved-static-d7ed373c115d60d0]. ImmigrationDB. https://immigrationdb.com/cities/be/lasne/ Retrieved 2026-09-12. Compilation license: CC BY 4.0, https://creativecommons.org/licenses/by/4.0/
BibTeX citation
@misc{immigrationdb_immigrationdb_lasne-belgium-jobs-safety-air-quality_52df675af47d,
  author = {ImmigrationDB},
  title = {Lasne, Belgium: jobs, safety, air quality},
  publisher = {ImmigrationDB},
  year = {2026},
  date = {2026-09-12},
  version = {approved-static-d7ed373c115d60d0},
  snapshot = {approved-static-d7ed373c115d60d0},
  url = {https://immigrationdb.com/cities/be/lasne/},
  note = {Retrieved 2026-09-12. ImmigrationDB compilation. Compilation license: CC BY 4.0, https://creativecommons.org/licenses/by/4.0/},
}
Markdown citation
[Lasne, Belgium: jobs, safety, air quality](https://immigrationdb.com/cities/be/lasne/) — ImmigrationDB; ImmigrationDB; snapshot approved-static-d7ed373c115d60d0; version approved-static-d7ed373c115d60d0; retrieved 2026-09-12; built 2026-09-12.

This citation identifies the ImmigrationDB compilation/page. Underlying source publishers and datasets retain their own terms; inspect the Sources section and cite those records separately. View the underlying source records.

Sources

JSON Markdown
  1. Belgium official denominator source statbel.fgov.be · checked 2026-07-14
  2. BIPT/IBPT fixed broadband Atlas municipality row: H_rate_1000 is the share of households with access to fixed broadband at a maximum attainable speed of at least 1,000 Mbps; availability, not subscribed plan or measured speed. H_1000 is the covered-household count and total_households is the denominator. bipt-data.be · checked 2026-07-15
  3. FASE 2025/26 official school establishment register odwb.be · checked 2026-07-16
  4. Official cadastral total area by municipality; 2025 superficie totale (ha), converted to km2. statbel.fgov.be · checked 2025-01-01
  5. Official population by nationality at municipality grain; foreign population is TOTAL minus Belgique in the TOTAL row. statbel.fgov.be · checked 2026-01-01
  6. Official resident population by Belgian municipality on 1 January 2026; Total column. statbel.fgov.be · checked 2026-01-01
  7. Official RIO v2025 annual mean derived from daily population-weighted municipality concentrations for NIS5 11055; period 2024-01-01..2024-12-31 ftp.irceline.be · checked 2024-12-31
  8. Official RIO v2025 annual mean derived from daily population-weighted municipality concentrations for NIS5 13019; period 2024-01-01..2024-12-31 ftp.irceline.be · checked 2024-12-31
  9. Official RIO v2025 annual mean derived from daily population-weighted municipality concentrations for NIS5 62093; period 2024-01-01..2024-12-31 ftp.irceline.be · checked 2024-12-31
  10. Statbel (Directorate-general Statistics — Statistics Belgium) Statbel (Directorate-general Statistics · statbel.fgov.be · checked 2026-08-07
Show 9 more sources
  1. Statbel Census 2021 municipality housing units statbel.fgov.be · checked 2026-07-16
  2. Statbel Census 2021 municipality population by birthplace statbel.fgov.be · checked 2026-07-16
  3. Statbel Census 2021 municipality population by sex and age statbel.fgov.be · checked 2026-07-16
  4. Statbel, Belgian statistical office statbel.fgov.be · checked 2026-08-30
  5. Statbel, Belgian statistical office ancestry_or_ethnicity statbel.fgov.be · checked 2026-08-29
  6. Statbel, Belgian statistical office country_of_birth statbel.fgov.be · checked 2026-08-29
  7. WMO Climatological Normals 1991-2020 — station UCCLE_06447.csv WMO Climatological Normals 1991-2020 · ncei.noaa.gov · checked 2026-07-31
  8. Belgian Federal Police — recorded total offences by municipality, Q4 2025 Belgian Federal Police · police.be · checked 2026-07-26
  9. Statbel be.STAT — unemployment rate of 15–64-year-olds by municipality, Census 2011 Statbel be.STAT · bestat.statbel.fgov.be · checked 2026-07-26

Spotted a number that looks wrong? Every value here carries its source and date — tell us what you found and we will re-check it against the source.