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Demographics

BFS · 2025
Women
947 49.6%
Men
964 50.4%
Children & youth (0–19)
454 23.8%
Swiss citizens
1'436 75.1%
Foreign residents
475 24.9%
Population density
498 pop./km²
0–19 · 454 · 23.8%20–64 · 1'179 · 61.7%65+ · 278 · 14.5%
Foreign residents 24.9%0%64.0%
Population change 2025: −34 (−1.8%) · 19 births · 13 deaths · net migration −44
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 du Gros-de-Vaud: 28.8% Yes
29.3% YesNo 70.7%
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 du Gros-de-Vaud: 58.2% Yes
62.7% YesNo 37.3%
14.06.2026Amendment to the Civilian Service ActFederal● Accepted · 52.5% YesDistrict District du Gros-de-Vaud: 52.8% Yes
50.0% YesNo 50.0%
14.06.2026Popular initiative: 'No to Switzerland of 10 million! (Sustainability Initiative)'Federal● Rejected · 45.2% YesDistrict District du Gros-de-Vaud: 43.9% Yes
44.0% YesNo 56.0%
14.06.2026Question subsidiaireCantonal VD● Rejected · 47.3% YesDistrict District du Gros-de-Vaud: 37.7% Yes
34.4% YesNo 65.6%
14.06.2026Contre-projet législatif « Loi sur le salaire minimum »Cantonal VD● Rejected · 49.7% YesDistrict District du Gros-de-Vaud: 51.0% Yes
51.2% YesNo 48.8%
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 du Gros-de-Vaud: 40.8% Yes
36.6% YesNo 63.4%
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 du Gros-de-Vaud: 43.4% Yes
41.9% YesNo 58.1%
08.03.2026Federal Act on Individual TaxationFederal● Accepted · 54.3% YesDistrict District du Gros-de-Vaud: 65.1% Yes
67.4% YesNo 32.6%
All federal votes →
Popular votes (sd-t-17-02) 2026 · Federal Statistical Office (FSO), retrieved 04.10.2026

Politics

National Council election 2023
SVP25.6% · strongest party
SVP25.6%
SP25.5%
FDP20.4%
GRÜNE11.1%
GLP7.0%
sd-t-17.02-NRW2023 2023 · Federal Statistical Office (FSO), retrieved 25.09.2026
Municipal tax multiplier69.5%
Cantonal tax multiplier155%
69.5%VD range 46%83%
Tax rank 138 of 300 in canton Vaud
Tax burden
Single, 100'000 CHF gross income
16'122 CHF(16.1%)
Rank 135 of 300 in the canton · 1339 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:16'122 CHF(~16.1%)
PenthazCanton range VaudSwitzerland median
Show data table
Gross incomePenthazVaudSwitzerland median
40'0004.1%3.7–4.3%5.4%
50'0007.6%6.9–8.1%7.8%
60'00011.2%10–11.8%10.5%
70'00013.3%11.9–14.1%11.9%
80'00014.3%12.8–15.1%13.1%
90'00015%13.5–15.9%14.1%
100'00016.1%14.6–17%15.3%
110'00017.1%15.4–18%16.3%
120'00018%16.3–19%17.2%
130'00018.8%17.1–19.9%18.1%
140'00019.7%17.9–20.8%19%
150'00020.5%18.6–21.6%19.7%
175'00022.5%20.5–23.6%21.6%
200'00024.2%22.1–25.4%23.2%
225'00025.7%23.5–26.9%24.6%
250'00027.1%24.8–28.4%25.8%
275'00028.3%26–29.6%26.8%
300'00029.4%27–30.7%27.4%
2026 · Federal Tax Administration (FTA), retrieved 24.09.2026

Climate

MeteoSwiss 1 km grid · 1991–2020
Annual mean temperature 1991–202010.7 °C
Precipitation 1991–2020930 mm
10.7 °CCH range -5.5°14°
1991–2020 · MeteoSwiss, retrieved 28.08.2026

Terrain

swisstopo · DHM 40 m
Highest point
529 m
Mean elevation
483 m
Relief
116 m
Mean slope
4.6°
Flat share
69.7%
South-facing
7.3%
Above 2000 m
0.0%
Relief 116 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
13.6 GWh/yr
Roofs + façades
17.8 GWh/yr
≈ households powered
3'000
Per inhabitant
7'117 kWh/yr
14 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
28.59 Rp./kWh
Energy
13.01 Rp./kWh
Grid usage
10.18 Rp./kWh
Levies + grid surcharge
3.62 Rp./kWh
28.59 Rp./kWh10.5645.88
Canton median 29.09 Rp./kWhSwiss median 26.53 Rp./kWh
Network operator Romande Energie SA
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 2
Standard model, deductible 300663 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 2 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
0.49 %
Second homes
6 %
Avg. rooms
4
Dwellings
822
Built before 19469.0%
Built since 200131.9%
0.49 %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
689
Workplaces
137
Services share
53.7 %
Jobs by sector: Primary 8 (1.2%) · Secondary 311 (45.1%) · Tertiary 370 (53.7%)
STATENT (Statistik der Unternehmensstruktur) 2024 · Federal Statistical Office (FSO), retrieved 24.09.2026

Agriculture

BFS · 2025
Farms
3
Organic share
0 %
Farmland
106 ha
Landwirtschaftliche Strukturerhebung 2025 · Federal Statistical Office (FSO), retrieved 19.09.2026

Accessibility

ARE · NPVM
Major centrePT 40 min · Car 20 min
AgglomerationPT 38 min · Car 20 min
Remoteness 244/300 in canton
National Passenger Transport Model (NPVM) 2025 · Federal Office for Spatial Development (ARE), retrieved 24.09.2026

Municipality

Wikidata · CC0
BFS municipality number5496
Head of governmentPhilippe Besson
Wikidata · continuously updated, retrieved 24.09.2026
Largest municipalities1'911 #87 VD · #997 CHGrowing municipalities-1.8% #268 VD · #1958 CHShrinking municipalities-1.8% #34 VD · #152 CHJobs per resident0.36 #105 VD · #1018 CHFamilies & children23.8% #89 VD · #192 CHAge structure14.5% #256 VD · #2020 CHWomen share49.6% #192 VD · #1229 CHForeign residents24.9% #105 VD · #563 CHPopulation density498/km² #44 VD · #505 CHTax burden16'122 #137 VD · #1341 CHTaxes69.5% #138 VDWarmest municipalities10.7 °C #48 VD · #163 CHSunniest municipalities45% #152 VD · #666 CHRainiest municipalities930 mm #270 VD · #1866 CHVoter turnout54.3% #261 VD · #1321 CHAgainst Switzerland16% #88 VD · #820 CHAligned with Switzerland84% #54 VD · #637 CHSVP strongholds25.6% #133 VD · #1536 CHSP strongholds25.5% #63 VD · #158 CHCentre strongholds5.4% #107 VD · #1755 CHFDP strongholds20.4% #200 VD · #425 CHGLP strongholds7% #154 VD · #765 CHGreen strongholds11.1% #167 VD · #442 CHLargest by area3.8 km² #212 VD · #1755 CHHighest municipalities482 m #206 VD · #1306 CHSecond homes6% #282 VD · #1971 CHOrganic farming0% #206 VD · #1955 CHBest-connected municipalities40 min #54 VD · #238 CHRemotest municipalities40 min #244 VD · #1883 CHHighest peaks529 m #238 VD · #1785 CHHighest-lying municipalities483 m #217 VD · #1516 CHGreatest vertical range116 m #211 VD · #1755 CHSteepest municipalities4.6° #190 VD · #1650 CHSolar potential14 GWh #114 VD · #1316 CHSolar potential per capita7'117 kWh #255 VD · #1658 CHCheapest electricity28.59 Rp./kWh #137 VD · #1435 CHMost expensive electricity28.59 Rp./kWh #86 VD · #594 CH

Localities

swisstopo · 1
What is the postal code of Penthaz?
The postal code of Penthaz is 1303.
What is the tax rate in Penthaz?
The municipal tax multiplier of Penthaz is 69.5% (2026); canton VD levies 155%.
How much tax do you pay in Penthaz?
A single person without children pays about 16'122 CHF income tax in Penthaz on 100'000 CHF gross income (federal, cantonal, municipal), rank 135 of 300 in canton VD. Source: ESTV (2026).
How many residents does Penthaz have?
Penthaz has 1'911 residents (2025).
How many foreign residents live in Penthaz?
Penthaz has 475 foreign residents, a share of 24.86% (2025).

Map

OpenStreetMap