What is the postal code of Troistorrents?

Troistorrents has 3 postal codes: 1871, 1872, 1875.

What is the tax rate in Troistorrents?

The municipal tax multiplier of Troistorrents is 120% (2026); canton VS levies 100%.

How much tax do you pay in Troistorrents?

A single person without children pays about 15'104 CHF income tax in Troistorrents on 100'000 CHF gross income (federal, cantonal, municipal), rank 44 of 122 in canton VS. Source: ESTV (2026).

How many residents does Troistorrents have?

Troistorrents has 5'068 residents (2025).

How many foreign residents live in Troistorrents?

Troistorrents has 824 foreign residents, a share of 16.26% (2025).

Troistorrents (VS): Postal Codes 1871–1875, Tax Rate & Population

Demographics

BFS · 2025

Women

2'486 49.1%

Men

2'582 50.9%

Children & youth (0–19)

1'030 20.3%

Swiss citizens

4'244 83.7%

Foreign residents

824 16.3%

Population density

137 pop./km²

0–19 · 1'030 · 20.3%20–64 · 3'012 · 59.4%65+ · 1'026 · 20.2%

Foreign residents 16.3%0%64.0%

STATPOP 2025 · Federal Statistical Office (FSO), retrieved 31.08.2026 · swisstopo, retrieved 24.08.2026

Vote results for Troistorrents

BFS

14.06.2026Änderung des Bundesgesetzes über den zivilen Ersatzdienst (Zivildienstgesetz, ZDG)Federal● Accepted · 52.5% Yes

61.3% YesNo 38.7%

14.06.2026Volksinitiative «Keine 10-Millionen-Schweiz! (Nachhaltigkeitsinitiative)»Federal● Rejected · 45.2% Yes

54.4% YesNo 45.6%

08.03.2026Bundesgesetz über die IndividualbesteuerungFederal● Accepted · 54.3% Yes

52.0% YesNo 48.0%

08.03.2026Volksinitiative «Für eine gerechte Energie- und Klimapolitik: Investieren für Wohlstand, Arbeit und Umwelt (Klimafonds-Initiative)»Federal● Rejected · 29.3% Yes

15.8% YesNo 84.2%

08.03.2026Volksinitiative «200 Franken sind genug! (SRG-Initiative)»Federal● Rejected · 38.1% Yes

44.8% YesNo 55.2%

08.03.2026Bargeldinitiative und Gegenvorschlag: StichfrageFederal● Rejected · 37.4% Yes

58.1% YesNo 41.9%

08.03.2026Bundesbeschluss über die schweizerische Währung und die Bargeldversorgung (Gegenvorschlag zur Bargeldinitiative)Federal● Accepted · 73.4% Yes

61.8% YesNo 38.2%

08.03.2026Volksinitiative «Ja zu einer unabhängigen, freien Schweizer Währung mit Münzen oder Banknoten (Bargeld ist Freiheit)»Federal● Rejected · 45.6% Yes

68.1% YesNo 31.9%

30.11.2025Volksinitiative «Für eine soziale Klimapolitik – steuerlich gerecht finanziert (Initiative für eine Zukunft)»Federal● Rejected · 21.7% Yes

13.7% YesNo 86.3%

30.11.2025Volksinitiative «Für eine engagierte Schweiz (Service-citoyen-Initiative)»Federal● Rejected · 15.9% Yes

12.0% YesNo 88.0%

All federal votes →

Popular votes (sd-t-17-02) 2026 · Federal Statistical Office (FSO), retrieved 31.08.2026

Politics

National Council election 2023

SVP29.2% · strongest party

SVP29.2%

Mitte26.8%

FDP20.8%

SP11.6%

GRÜNE7.6%

sd-t-17.02-NRW2023 2023 · Federal Statistical Office (FSO), retrieved 31.08.2026

Taxes 2026

ESTV

Municipal tax multiplier120%

Cantonal tax multiplier100%

120%VS range 100%145%

Tax rank 59 of 122 in canton Valais

Tax burden

Single, 100'000 CHF gross income

15'104 CHF(15.1%)

Rank 44 of 122 in the canton · 1019 of 2110 in Switzerland

Median canton 15'413 CHF · median Switzerland 15'290 CHF

Cheapest Bister VS 13'690 CHF · most expensive Grächen 17'302 CHF

Income tax as % of gross income

100'000 CHF:15'104 CHF(~15.1%)

TroistorrentsCanton range ValaisSwitzerland median

Show data table

Gross income	Troistorrents	Valais	Switzerland median
40'000	4.7%	4.2–5.8%	5.4%
50'000	8.4%	7.5–10.3%	7.8%
60'000	9.9%	8.8–12%	10.5%
70'000	11.4%	10.2–13.5%	11.9%
80'000	12.7%	11.4–14.9%	13.1%
90'000	13.8%	12.4–16%	14.1%
100'000	15.1%	13.7–17.3%	15.3%
110'000	16.3%	14.8–18.5%	16.3%
120'000	17.4%	15.9–19.6%	17.2%
130'000	18.5%	17–20.8%	18.1%
140'000	19.7%	18.1–22%	19%
150'000	20.7%	19.1–23%	19.7%
175'000	23.6%	21.8–25.7%	21.6%
200'000	25.6%	23.9–27.7%	23.2%
225'000	26.7%	25.1–28.9%	24.6%
250'000	27.7%	26–30%	25.8%
275'000	28.5%	26.8–30.8%	26.8%
300'000	29.2%	27.4–31.6%	27.4%

2026 · Federal Tax Administration (FTA), retrieved 31.08.2026

Climate

MeteoSwiss 1 km grid · 1991–2020

Annual mean temperature 1991–20206.6 °C

Precipitation 1991–20201'633 mm

6.6 °CCH range -5.5°14°

1991–2020 · MeteoSwiss, retrieved 28.08.2026

Terrain

swisstopo · DHM 40 m

Highest point

2'147 m

Mean elevation

1'390 m

Relief

1'677 m

Mean slope

23.5°

Flat share

1.2%

South-facing

25.8%

Above 2000 m

0.7%

Relief 1'677 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

54.1 GWh/yr

Roofs + façades

73.2 GWh/yr

≈ households powered

12'000

54 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 31.08.2026

Electricity

ElCom · 2026

Tariff H4

28.69 Rp./kWh

Energy

14.04 Rp./kWh

Grid usage

10.59 Rp./kWh

Levies + grid surcharge

2.3 Rp./kWh

28.69 Rp./kWh9.6443.61

Canton median 26.87 Rp./kWhSwiss median 27.7 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.

2026 · Federal Electricity Commission (ElCom), retrieved 28.08.2026

Housing

BFS

Vacancy rate

0.26 %

Avg. rooms

3.6

Dwellings

4'240

Built before 194620.7%

Built since 200117.4%

0.26 %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 31.08.2026 · Vacant dwellings survey 2025 · Federal Statistical Office (FSO), retrieved 31.08.2026

Accessibility

ARE · NPVM

Major centrePT 89 min · Car 56 min

AgglomerationPT 19 min · Car 13 min

Remoteness 101/122 in canton

National Passenger Transport Model (NPVM) 2025 · Federal Office for Spatial Development (ARE), retrieved 28.08.2026

Municipality

Wikidata · CC0

Websitetroistorrents.ch ↗

Wikidata · continuously updated, retrieved 31.08.2026

Rankings

31

Largest municipalities5'068 #18 VS · #429 CH Families & children20.3% #26 VS · #1059 CH Age structure20.2% #87 VS · #1219 CH Women share49.1% #70 VS · #1491 CH Foreign residents16.3% #68 VS · #1179 CH Population density137/km² #33 VS · #1278 CH Tax burden15'104 #46 VS · #1021 CH Taxes120% #59 VS Warmest municipalities6.6 °C #73 VS · #1891 CH Sunniest municipalities50.7% #105 VS · #217 CH Rainiest municipalities1'633 mm #4 VS · #153 CH Voter turnout54.1% #54 VS · #1205 CH Against Switzerland25% #8 VS · #273 CH Aligned with Switzerland75% #65 VS · #1220 CH SVP strongholds29.2% #41 VS · #1318 CH SP strongholds11.6% #51 VS · #1346 CH Centre strongholds26.8% #100 VS · #307 CH FDP strongholds20.8% #23 VS · #403 CH GLP strongholds2.5% #24 VS · #1688 CH Green strongholds7.6% #43 VS · #959 CH Largest by area37 km² #45 VS · #247 CH Highest municipalities786 m #83 VS · #449 CH Remotest municipalities89 min #101 VS · #572 CH Best-connected municipalities89 min #22 VS · #1553 CH Highest peaks2'147 m #104 VS · #326 CH Highest-lying municipalities1'390 m #84 VS · #234 CH Greatest vertical range1'677 m #103 VS · #287 CH Steepest municipalities23.5° #100 VS · #313 CH Solar potential54 GWh #21 VS · #282 CH Cheapest electricity28.69 Rp./kWh #102 VS · #1213 CH Most expensive electricity28.69 Rp./kWh #21 VS · #894 CH

Postal codes (3)

swisstopo

Localities

swisstopo · 3

Les Giettes1871 Morgins1875 Troistorrents1872

Nearby municipalities

swisstopo

Frequently asked questions

What is the postal code of Troistorrents?: Troistorrents has 3 postal codes: 1871, 1872, 1875.
What is the tax rate in Troistorrents?: The municipal tax multiplier of Troistorrents is 120% (2026); canton VS levies 100%.
How much tax do you pay in Troistorrents?: A single person without children pays about 15'104 CHF income tax in Troistorrents on 100'000 CHF gross income (federal, cantonal, municipal), rank 44 of 122 in canton VS. Source: ESTV (2026).
How many residents does Troistorrents have?: Troistorrents has 5'068 residents (2025).
How many foreign residents live in Troistorrents?: Troistorrents has 824 foreign residents, a share of 16.26% (2025).

Map

OpenStreetMap

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