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Demographics

BFS · 2025
Women
4'905 50.1%
Men
4'885 49.9%
Children & youth (0–19)
2'467 25.2%
Swiss citizens
7'017 71.7%
Foreign residents
2'773 28.3%
Population density
999 pop./km²
0–19 · 2'467 · 25.2%20–64 · 5'855 · 59.8%65+ · 1'468 · 15.0%
Foreign residents 28.3%0%64.0%
Population change 2025: +259 (+2.7%) · 76 births · 53 deaths · net migration +226
STATPOP 2025 · Federal Statistical Office (FSO), retrieved 19.09.2026 · swisstopo, retrieved 24.09.2026 · BEVNAT (Statistik der natürlichen Bevölkerungsbewegung) 2025 · Federal Statistical Office (FSO), retrieved 24.09.2026
27.09.2026Popular Initiative 'Safeguard Swiss neutrality (Neutrality Initiative)'Federal● Rejected · 29.8% YesDistrict District de Lausanne: 21.9% Yes
23.9% YesNo 76.2%
27.09.2026Initiative populaire « Baisse d’impôts pour tous — Redonner du pouvoir d’achat à la classe moyenne »Cantonal VD● Accepted · 53.9% YesDistrict District de Lausanne: 42.1% Yes
58.0% YesNo 42.0%
14.06.2026Amendment to the Civilian Service ActFederal● Accepted · 52.5% YesDistrict District de Lausanne: 34.1% Yes
47.6% YesNo 52.5%
14.06.2026Popular initiative: 'No to Switzerland of 10 million! (Sustainability Initiative)'Federal● Rejected · 45.2% YesDistrict District de Lausanne: 26.3% Yes
31.6% YesNo 68.4%
14.06.2026Question subsidiaireCantonal VD● Rejected · 47.3% YesDistrict District de Lausanne: 56.0% Yes
40.2% YesNo 59.8%
14.06.2026Contre-projet législatif « Loi sur le salaire minimum »Cantonal VD● Rejected · 49.7% YesDistrict District de Lausanne: 37.0% Yes
49.7% YesNo 50.4%
14.06.2026Initiative populaire législative « Pour le droit de vivre dignement de son travail – pour un salaire minimum cantonal »Cantonal VD● Rejected · 49.3% YesDistrict District de Lausanne: 59.0% Yes
43.0% YesNo 57.0%
14.06.2026Initiative populaire constitutionnelle « Pour le droit de vivre dignement de son travail – pour un salaire minimum cantonal »Cantonal VD● Accepted · 51.7% YesDistrict District de Lausanne: 61.7% Yes
46.2% YesNo 53.8%
08.03.2026Federal Act on Individual TaxationFederal● Accepted · 54.3% YesDistrict District de Lausanne: 75.5% Yes
67.0% YesNo 33.0%
All federal votes →
Popular votes (sd-t-17-02) 2026 · Federal Statistical Office (FSO), retrieved 04.10.2026

Politics

National Council election 2023
FDP27.0% · strongest party
FDP27.0%
SP20.6%
SVP15.9%
GRÜNE14.3%
GLP9.8%
sd-t-17.02-NRW2023 2023 · Federal Statistical Office (FSO), retrieved 25.09.2026
Municipal tax multiplier72%
Cantonal tax multiplier155%
72%VD range 46%83%
Tax rank 175 of 300 in canton Vaud
Tax burden
Single, 100'000 CHF gross income
16'288 CHF(16.3%)
Rank 174 of 300 in the canton · 1442 of 2110 in Switzerland
Median canton 16'155 CHF · median Switzerland 15'290 CHF
Cheapest Eclépens 14'558 CHF · most expensive La Praz 17'020 CHF
Income tax as % of gross income
0%9%18%26%35%40k50k100k150k200k250k300k
100'000 CHF:16'288 CHF(~16.3%)
Le Mont-sur-LausanneCanton range VaudSwitzerland median
Show data table
Gross incomeLe Mont-sur-LausanneVaudSwitzerland median
40'0004.1%3.7–4.3%5.4%
50'0007.7%6.9–8.1%7.8%
60'00011.3%10–11.8%10.5%
70'00013.4%11.9–14.1%11.9%
80'00014.4%12.8–15.1%13.1%
90'00015.2%13.5–15.9%14.1%
100'00016.3%14.6–17%15.3%
110'00017.2%15.4–18%16.3%
120'00018.2%16.3–19%17.2%
130'00019%17.1–19.9%18.1%
140'00019.9%17.9–20.8%19%
150'00020.7%18.6–21.6%19.7%
175'00022.7%20.5–23.6%21.6%
200'00024.4%22.1–25.4%23.2%
225'00025.9%23.5–26.9%24.6%
250'00027.3%24.8–28.4%25.8%
275'00028.6%26–29.6%26.8%
300'00029.6%27–30.7%27.4%
2026 · Federal Tax Administration (FTA), retrieved 24.09.2026

Climate

MeteoSwiss 1 km grid · 1991–2020
Annual mean temperature 1991–20209.7 °C
Precipitation 1991–20201'201 mm
9.7 °CCH range -5.5°14°
1991–2020 · MeteoSwiss, retrieved 28.08.2026

Terrain

swisstopo · DHM 40 m
Highest point
820 m
Mean elevation
711 m
Relief
243 m
Mean slope
5.8°
Flat share
56.0%
South-facing
10.8%
Above 2000 m
0.0%
Relief 243 m0 m3'847 m

Terrain figures cover the whole municipal territory (swisstopo swissALTIRegio) — not the settlement point. Slope and south-facing share are resolution-dependent and measured at 40 m.

swissALTIRegio 2026 · swisstopo, retrieved 28.08.2026
Roof potential
75.7 GWh/yr
Roofs + façades
98.4 GWh/yr
≈ households powered
16'800
Per inhabitant
7'730 kWh/yr
76 GWh/yr01'133 GWh/yr
BFE solar factsheet ↗

Modelled roof and façade potential from the BFE solar model — the electricity these surfaces could produce, not installed capacity or what the municipality actually generates today. The household figure divides the roof potential by 4'500 kWh per year, ElCom’s reference household (consumption profile H4, a 5-room apartment).

Swiss Federal Office of Energy (SFOE), retrieved 24.09.2026

Electricity

ElCom · 2027
Tariff H4
28.02 Rp./kWh
Energy
8.92 Rp./kWh
Grid usage
12.28 Rp./kWh
Levies + grid surcharge
4.82 Rp./kWh
28.02 Rp./kWh10.5645.88
Canton median 29.09 Rp./kWhSwiss median 26.53 Rp./kWh
Network operator Services Industriels de Lausanne
ElCom tariff comparison ↗
How this is measured

Total household electricity price for ElCom consumption profile H4 — 4'500 kWh a year, a 5-room flat with electric stove and tumble dryer — standard product, excluding VAT, for the tariff year shown. Energy, grid usage, levies to public bodies and the federal grid surcharge are included. Canton and Swiss medians are ElCom's own published figures.

2027 · Federal Electricity Commission (ElCom), retrieved 12.09.2026
Premium regionRegion 1
Standard model, deductible 300698 CHF/mo
Ø premium in canton Vaud477 CHF/mo
Estimate Switzerland 2026465.3 CHF/mo

Premiums are set per canton and premium region. This area lies in premium region 1 of canton Vaud. Shown is the average adult premium paid across the whole canton Vaud (2024, BAG) — a region-specific average is not available in the cantonal data.

2024 · Federal Office of Public Health (FOPH), retrieved 12.09.2026

Housing

BFS · ARE
Vacancy rate
0.37 %
Second homes
7.3 %
Avg. rooms
3.8
Dwellings
4'038
Built before 194613.2%
Built since 200145.3%
0.37 %0 %12 %

Vacancy rate from the BFS vacant-dwelling count (2025); building age and room count from the Buildings and Dwellings Statistics (2024). The average room count treats the ‘6 rooms or more’ class as 6, so it is a slight lower bound. The vacancy rate is volatile for small municipalities.

Buildings and Dwellings Statistics 2024 · Federal Statistical Office (FSO), retrieved 24.09.2026 · Vacant dwellings survey 2025 · Federal Statistical Office (FSO), retrieved 24.09.2026 · Dwelling inventory and second-home share 2026 · Federal Office for Spatial Development (ARE), retrieved 24.09.2026

Economy

BFS · 2024
Jobs
9'127
Workplaces
861
Services share
78.8 %
Jobs by sector: Primary 58 (0.6%) · Secondary 1'879 (20.6%) · Tertiary 7'190 (78.8%)
STATENT (Statistik der Unternehmensstruktur) 2024 · Federal Statistical Office (FSO), retrieved 24.09.2026

Agriculture

BFS · 2025
Farms
18
Organic share
33.3 %
Farmland
477 ha
Landwirtschaftliche Strukturerhebung 2025 · Federal Statistical Office (FSO), retrieved 19.09.2026

Accessibility

ARE · NPVM
Major centrePT 31 min · Car 18 min
AgglomerationPT 31 min · Car 18 min
Remoteness 283/300 in canton
National Passenger Transport Model (NPVM) 2025 · Federal Office for Spatial Development (ARE), retrieved 24.09.2026

Municipality

Wikidata · CC0
BFS municipality number5587
Head of governmentJean-Pierre Sueur
Wikidata · continuously updated, retrieved 24.09.2026
Largest municipalities9'790 #21 VD · #188 CHGrowing municipalities2.7% #34 VD · #199 CHShrinking municipalities2.7% #266 VD · #1909 CHJobs per resident0.93 #19 VD · #106 CHFamilies & children25.2% #44 VD · #71 CHAge structure15% #245 VD · #1990 CHWomen share50.1% #153 VD · #890 CHForeign residents28.3% #71 VD · #387 CHPopulation density999/km² #21 VD · #224 CHTax burden16'288 #180 VD · #1448 CHTaxes72% #175 VDWarmest municipalities9.7 °C #178 VD · #847 CHSunniest municipalities45.4% #136 VD · #616 CHRainiest municipalities1'201 mm #81 VD · #690 CHVoter turnout56.6% #234 VD · #1010 CHAgainst Switzerland19.6% #32 VD · #558 CHAligned with Switzerland80.4% #105 VD · #911 CHSVP strongholds15.9% #270 VD · #1959 CHSP strongholds20.6% #155 VD · #427 CHCentre strongholds4.4% #172 VD · #1865 CHFDP strongholds27% #78 VD · #161 CHGLP strongholds9.8% #71 VD · #351 CHGreen strongholds14.3% #51 VD · #168 CHLargest by area9.8 km² #90 VD · #978 CHHighest municipalities733 m #62 VD · #537 CHSecond homes7.3% #245 VD · #1755 CHOrganic farming33.3% #30 VD · #279 CHBest-connected municipalities31 min #17 VD · #93 CHRemotest municipalities31 min #283 VD · #2019 CHHighest peaks820 m #99 VD · #954 CHHighest-lying municipalities711 m #78 VD · #737 CHGreatest vertical range243 m #109 VD · #1166 CHSteepest municipalities5.8° #144 VD · #1438 CHSolar potential76 GWh #13 VD · #162 CHSolar potential per capita7'730 kWh #235 VD · #1529 CHCheapest electricity28.02 Rp./kWh #112 VD · #1341 CHMost expensive electricity28.02 Rp./kWh #190 VD · #767 CH

Localities

swisstopo · 1
What is the postal code of Le Mont-sur-Lausanne?
The postal code of Le Mont-sur-Lausanne is 1052.
What is the tax rate in Le Mont-sur-Lausanne?
The municipal tax multiplier of Le Mont-sur-Lausanne is 72% (2026); canton VD levies 155%.
How much tax do you pay in Le Mont-sur-Lausanne?
A single person without children pays about 16'288 CHF income tax in Le Mont-sur-Lausanne on 100'000 CHF gross income (federal, cantonal, municipal), rank 174 of 300 in canton VD. Source: ESTV (2026).
How many residents does Le Mont-sur-Lausanne have?
Le Mont-sur-Lausanne has 9'790 residents (2025).
How many foreign residents live in Le Mont-sur-Lausanne?
Le Mont-sur-Lausanne has 2'773 foreign residents, a share of 28.32% (2025).

Map

OpenStreetMap