What is the postal code of Trélex?

The postal code of Trélex is 1270.

What is the tax rate in Trélex?

The municipal tax multiplier of Trélex is 57% (2026); canton VD levies 155%.

How much tax do you pay in Trélex?

A single person without children pays about 15'290 CHF income tax in Trélex on 100'000 CHF gross income (federal, cantonal, municipal), rank 12 of 300 in canton VD. Source: ESTV (2026).

How many residents does Trélex have?

Trélex has 1'426 residents (2025).

How many foreign residents live in Trélex?

Trélex has 312 foreign residents, a share of 21.88% (2025).

Switzerland · Canton VD · District de Nyon

Trélex

1270

Relief © swisstopo · TINITALY · geoland.at · LGL · IGN · swissTLM3D · swissTLMRegio

Demographics

BFS · 2025

Women

734 51.5%

Men

692 48.5%

Children & youth (0–19)

322 22.6%

Swiss citizens

1'114 78.1%

Foreign residents

312 21.9%

Population density

247 pop./km²

0–19 · 322 · 22.6%20–64 · 839 · 58.8%65+ · 265 · 18.6%

Foreign residents 21.9%0%64.0%

Population change 2025: +0 (+0%) · 5 births · 10 deaths · net migration +6

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

Vote results for Trélex

BFS

27.09.2026Popular Initiative 'For food security – through increased sustainable domestic production, more plant-based food and clean drinking water (Food Initiative)'Federal● Rejected · 27.5% YesDistrict District de Nyon: 23.1% Yes

23.6% YesNo 76.4%

27.09.2026Popular Initiative 'Safeguard Swiss neutrality (Neutrality Initiative)'Federal● Rejected · 29.8% YesDistrict District de Nyon: 27.6% Yes

22.5% YesNo 77.5%

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 Nyon: 61.6% Yes

64.0% YesNo 36.0%

14.06.2026Amendment to the Civilian Service ActFederal● Accepted · 52.5% YesDistrict District de Nyon: 50.7% Yes

52.7% YesNo 47.3%

14.06.2026Popular initiative: 'No to Switzerland of 10 million! (Sustainability Initiative)'Federal● Rejected · 45.2% YesDistrict District de Nyon: 34.4% Yes

34.7% YesNo 65.3%

14.06.2026Question subsidiaireCantonal VD● Rejected · 47.3% YesDistrict District de Nyon: 37.7% Yes

32.8% YesNo 67.2%

14.06.2026Contre-projet législatif « Loi sur le salaire minimum »Cantonal VD● Rejected · 49.7% YesDistrict District de Nyon: 51.5% Yes

54.0% YesNo 46.0%

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 Nyon: 39.9% Yes

34.5% YesNo 65.6%

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 Nyon: 42.9% Yes

37.8% YesNo 62.2%

08.03.2026Federal Act on Individual TaxationFederal● Accepted · 54.3% YesDistrict District de Nyon: 67.8% Yes

66.2% YesNo 33.8%

All federal votes →

Popular votes (sd-t-17-02) 2026 · Federal Statistical Office (FSO), retrieved 04.10.2026

Politics

National Council election 2023

FDP25.5% · strongest party

FDP25.5%

SP18.9%

GLP17.8%

SVP15.2%

GRÜNE12.0%

sd-t-17.02-NRW2023 2023 · Federal Statistical Office (FSO), retrieved 25.09.2026

Taxes 2026

ESTV

Municipal tax multiplier57%

Cantonal tax multiplier155%

57%VD range 46%83%

Tax rank 15 of 300 in canton Vaud

Tax burden

Single, 100'000 CHF gross income

15'290 CHF(15.3%)

Rank 12 of 300 in the canton · 1050 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

100'000 CHF:15'290 CHF(~15.3%)

TrélexCanton range VaudSwitzerland median

Show data table

Gross income	Trélex	Vaud	Switzerland median
40'000	3.9%	3.7–4.3%	5.4%
50'000	7.2%	6.9–8.1%	7.8%
60'000	10.6%	10–11.8%	10.5%
70'000	12.6%	11.9–14.1%	11.9%
80'000	13.5%	12.8–15.1%	13.1%
90'000	14.2%	13.5–15.9%	14.1%
100'000	15.3%	14.6–17%	15.3%
110'000	16.2%	15.4–18%	16.3%
120'000	17.1%	16.3–19%	17.2%
130'000	17.9%	17.1–19.9%	18.1%
140'000	18.8%	17.9–20.8%	19%
150'000	19.5%	18.6–21.6%	19.7%
175'000	21.4%	20.5–23.6%	21.6%
200'000	23.1%	22.1–25.4%	23.2%
225'000	24.5%	23.5–26.9%	24.6%
250'000	25.9%	24.8–28.4%	25.8%
275'000	27.1%	26–29.6%	26.8%
300'000	28.1%	27–30.7%	27.4%

2026 · Federal Tax Administration (FTA), retrieved 24.09.2026

Climate

MeteoSwiss 1 km grid · 1991–2020

Annual mean temperature 1991–202010.3 °C

Precipitation 1991–20201'100 mm

10.3 °CCH range -5.5°14°

1991–2020 · MeteoSwiss, retrieved 28.08.2026

Terrain

swisstopo · DHM 40 m

Highest point

764 m

Mean elevation

551 m

Relief

302 m

Mean slope

5°

Flat share

68.0%

South-facing

10.7%

Above 2000 m

0.0%

Relief 302 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

Solar potential

BFE

Roof potential

12.4 GWh/yr

Roofs + façades

16.1 GWh/yr

≈ households powered

2'800

Per inhabitant

8'717 kWh/yr

12 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

27.89 Rp./kWh

Energy

13.01 Rp./kWh

Grid usage

10.18 Rp./kWh

Levies + grid surcharge

2.92 Rp./kWh

27.89 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

Health-insurance premiums

BAG · 2024

Premium regionRegion 1

Standard model, deductible 300698 CHF/mo

Ø premium in canton Vaud477 CHF/mo

Estimate Switzerland 2026465.3 CHF/mo

Compare health insurers in Trélex →Canton Vaud →Premiums explained →

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 %

Second homes

11 %

Avg. rooms

4.5

Dwellings

607

Built before 194619.9%

Built since 200123.7%

0 %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

238

Workplaces

Services share

78.2 %

Jobs by sector: Primary 29 (12.2%) · Secondary 23 (9.7%) · Tertiary 186 (78.2%)

STATENT (Statistik der Unternehmensstruktur) 2024 · Federal Statistical Office (FSO), retrieved 24.09.2026

Agriculture

BFS · 2025

Farms

Organic share

0 %

Farmland

224 ha

Landwirtschaftliche Strukturerhebung 2025 · Federal Statistical Office (FSO), retrieved 19.09.2026

Accessibility

ARE · NPVM

Major centrePT 43 min · Car 35 min

AgglomerationPT 43 min · Car 35 min

Remoteness 229/300 in canton

National Passenger Transport Model (NPVM) 2025 · Federal Office for Spatial Development (ARE), retrieved 24.09.2026

Municipality

Wikidata · CC0

BFS municipality number5730

Head of governmentAntonio Bilardo

Websitetrelex.ch ↗

DistrictDistrict de Nyon

Wikidata · continuously updated, retrieved 24.09.2026

Where Trélex ranks

Largest municipalities1'426 #104 VD · #1207 CH Growing municipalities0% #193 VD · #1434 CH Shrinking municipalities0% #115 VD · #708 CH Jobs per resident0.17 #248 VD · #1923 CH Families & children22.6% #147 VD · #404 CH Age structure18.6% #126 VD · #1537 CH Women share51.5% #62 VD · #242 CH Foreign residents21.9% #133 VD · #723 CH Population density247/km² #96 VD · #895 CH Tax burden15'290 #16 VD · #1056 CH Taxes57% #15 VD Warmest municipalities10.3 °C #101 VD · #289 CH Sunniest municipalities46.7% #83 VD · #494 CH Rainiest municipalities1'100 mm #123 VD · #1106 CH Voter turnout68.4% #36 VD · #96 CH Against Switzerland17.6% #66 VD · #725 CH Aligned with Switzerland82.4% #85 VD · #774 CH SVP strongholds15.2% #281 VD · #1985 CH SP strongholds18.9% #181 VD · #549 CH Centre strongholds6.7% #48 VD · #1608 CH FDP strongholds25.5% #102 VD · #213 CH GLP strongholds17.8% #2 VD · #3 CH Green strongholds12% #132 VD · #348 CH Largest by area5.8 km² #150 VD · #1432 CH Highest municipalities550 m #162 VD · #1007 CH Second homes11% #137 VD · #1058 CH Organic farming0% #260 VD · #2009 CH Best-connected municipalities43 min #76 VD · #304 CH Remotest municipalities43 min #229 VD · #1824 CH Highest peaks764 m #116 VD · #1052 CH Highest-lying municipalities551 m #179 VD · #1213 CH Greatest vertical range302 m #92 VD · #991 CH Steepest municipalities5° #172 VD · #1581 CH Solar potential12 GWh #130 VD · #1392 CH Solar potential per capita8'717 kWh #205 VD · #1315 CH Cheapest electricity27.89 Rp./kWh #81 VD · #1294 CH Most expensive electricity27.89 Rp./kWh #252 VD · #845 CH

Postal codes (1)

swisstopo

1270

Trélex

Localities

swisstopo · 1

Trélex1270

Nearby municipalities

swisstopo

Frequently asked questions

What is the postal code of Trélex?: The postal code of Trélex is 1270.
What is the tax rate in Trélex?: The municipal tax multiplier of Trélex is 57% (2026); canton VD levies 155%.
How much tax do you pay in Trélex?: A single person without children pays about 15'290 CHF income tax in Trélex on 100'000 CHF gross income (federal, cantonal, municipal), rank 12 of 300 in canton VD. Source: ESTV (2026).
How many residents does Trélex have?: Trélex has 1'426 residents (2025).
How many foreign residents live in Trélex?: Trélex has 312 foreign residents, a share of 21.88% (2025).

Map

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