What is the postal code of Hofstetten-Flüh?

Hofstetten-Flüh has 3 postal codes: 4112, 4114, 4115.

What is the tax rate in Hofstetten-Flüh?

The municipal tax multiplier of Hofstetten-Flüh is 113% (2026); canton SO levies 104%.

How much tax do you pay in Hofstetten-Flüh?

A single person without children pays about 16'210 CHF income tax in Hofstetten-Flüh on 100'000 CHF gross income (federal, cantonal, municipal), rank 27 of 104 in canton SO. Source: ESTV (2026).

How many residents does Hofstetten-Flüh have?

Hofstetten-Flüh has 3'410 residents (2025).

How many foreign residents live in Hofstetten-Flüh?

Hofstetten-Flüh has 699 foreign residents, a share of 20.5% (2025).

Hofstetten-Flüh (SO): Postal Codes 4112–4115, Tax Rate & Population

Demographics

BFS · 2025

Women

1'735 50.9%

Men

1'675 49.1%

Children & youth (0–19)

697 20.4%

Swiss citizens

2'711 79.5%

Foreign residents

699 20.5%

Population density

453 pop./km²

0–19 · 697 · 20.4%20–64 · 1'925 · 56.5%65+ · 788 · 23.1%

Foreign residents 20.5%0%64.0%

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

Vote results for Hofstetten-Flüh

BFS

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

59.5% YesNo 40.5%

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

46.0% YesNo 54.0%

14.06.2026Stellvertretung im Kantonsrat bei Mutterschaft: Änderung des KantonsratsgesetzesCantonal SO● Accepted · 58.6% Yes

61.8% YesNo 38.2%

14.06.2026Stellvertretung im Kantonsrat bei Mutterschaft: Änderung der KantonsverfassungCantonal SO● Accepted · 58.7% Yes

61.4% YesNo 38.6%

08.03.2026Bundesgesetz über die IndividualbesteuerungFederal● Accepted · 54.3% Yes

53.3% YesNo 46.7%

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

21.5% YesNo 78.5%

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

36.8% YesNo 63.3%

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

34.5% YesNo 65.6%

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

73.3% YesNo 26.7%

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

42.1% YesNo 57.9%

All federal votes →

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

Politics

National Council election 2023

SVP30.9% · strongest party

SVP30.9%

Mitte19.3%

SP16.3%

FDP12.3%

GRÜNE9.6%

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

Taxes 2026

ESTV

Municipal tax multiplier113%

Cantonal tax multiplier104%

113%SO range 65%145%

Tax rank 29 of 104 in canton Solothurn

Tax burden

Single, 100'000 CHF gross income

16'210 CHF(16.2%)

Rank 27 of 104 in the canton · 1392 of 2110 in Switzerland

Median canton 16'810 CHF · median Switzerland 15'290 CHF

Cheapest Kammersrohr 13'027 CHF · most expensive Bolken 18'375 CHF

Income tax as % of gross income

100'000 CHF:16'210 CHF(~16.2%)

Hofstetten-FlühCanton range SolothurnSwitzerland median

Show data table

Gross income	Hofstetten-Flüh	Solothurn	Switzerland median
40'000	7.6%	6.1–8.8%	5.4%
50'000	9.9%	7.9–11.4%	7.8%
60'000	11.8%	9.4–13.5%	10.5%
70'000	13.2%	10.5–15.1%	11.9%
80'000	14.4%	11.5–16.3%	13.1%
90'000	15.2%	12.2–17.3%	14.1%
100'000	16.2%	13–18.4%	15.3%
110'000	17.1%	13.8–19.3%	16.3%
120'000	17.8%	14.4–20.1%	17.2%
130'000	18.6%	15.1–20.9%	18.1%
140'000	19.3%	15.7–21.8%	19%
150'000	20%	16.4–22.5%	19.7%
175'000	21.7%	17.8–24.3%	21.6%
200'000	23.1%	19.1–25.8%	23.2%
225'000	24.3%	20.1–27%	24.6%
250'000	25.3%	21.1–28.2%	25.8%
275'000	26.2%	21.9–29.1%	26.8%
300'000	26.9%	22.5–29.8%	27.4%

2026 · Federal Tax Administration (FTA), retrieved 31.08.2026

Climate

MeteoSwiss 1 km grid · 1991–2020

Annual mean temperature 1991–202010 °C

Precipitation 1991–20201'048 mm

10 °CCH range -5.5°14°

1991–2020 · MeteoSwiss, retrieved 28.08.2026

Terrain

swisstopo · DHM 40 m

Highest point

825 m

Mean elevation

555 m

Relief

446 m

Mean slope

12°

Flat share

24.8%

South-facing

6.5%

Above 2000 m

0.0%

Relief 446 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

22.1 GWh/yr

Roofs + façades

28.4 GWh/yr

≈ households powered

4'900

22 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

31.98 Rp./kWh

Energy

13.73 Rp./kWh

Grid usage

14.26 Rp./kWh

Levies + grid surcharge

2.92 Rp./kWh

31.98 Rp./kWh9.6443.61

Canton median 30.42 Rp./kWhSwiss median 27.7 Rp./kWh

Network operator Primeo Netz AG

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

2.49 %

Avg. rooms

4.3

Dwellings

1'569

Built before 194616.8%

Built since 200124.9%

2.49 %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 31.08.2026 · Vacant dwellings survey 2025 · Federal Statistical Office (FSO), retrieved 31.08.2026

Accessibility

ARE · NPVM

Major centrePT 36 min · Car 26 min

AgglomerationPT 36 min · Car 26 min

Remoteness 102/104 in canton

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

Municipality

Wikidata · CC0

Websitehofstettenflueh.ch ↗

Wikidata · continuously updated, retrieved 31.08.2026

Rankings

31

Largest municipalities3'410 #27 SO · #649 CH Families & children20.4% #36 SO · #1004 CH Age structure23.1% #42 SO · #649 CH Women share50.9% #17 SO · #441 CH Foreign residents20.5% #32 SO · #817 CH Population density453/km² #34 SO · #546 CH Tax burden16'210 #28 SO · #1393 CH Taxes113% #29 SO Warmest municipalities10 °C #8 SO · #500 CH Sunniest municipalities41.4% #7 SO · #1251 CH Rainiest municipalities1'048 mm #92 SO · #1395 CH Voter turnout54.5% #37 SO · #1143 CH Against Switzerland7% #65 SO · #1370 CH Aligned with Switzerland93% #11 SO · #94 CH SVP strongholds30.9% #61 SO · #1215 CH SP strongholds16.3% #37 SO · #804 CH Centre strongholds19.3% #48 SO · #563 CH FDP strongholds12.3% #89 SO · #1117 CH GLP strongholds7.7% #14 SO · #623 CH Green strongholds9.6% #30 SO · #616 CH Largest by area7.5 km² #37 SO · #1199 CH Highest municipalities462 m #62 SO · #1441 CH Remotest municipalities36 min #102 SO · #1939 CH Best-connected municipalities36 min #3 SO · #175 CH Highest peaks825 m #41 SO · #945 CH Highest-lying municipalities555 m #43 SO · #1196 CH Greatest vertical range446 m #37 SO · #753 CH Steepest municipalities12° #40 SO · #771 CH Solar potential22 GWh #39 SO · #942 CH Cheapest electricity31.98 Rp./kWh #67 SO · #1873 CH Most expensive electricity31.98 Rp./kWh #26 SO · #199 CH

Postal codes (3)

swisstopo

Localities

swisstopo · 3

Flüh4112 Hofstetten SO4114 Mariastein4115

Nearby municipalities

swisstopo

Frequently asked questions

What is the postal code of Hofstetten-Flüh?: Hofstetten-Flüh has 3 postal codes: 4112, 4114, 4115.
What is the tax rate in Hofstetten-Flüh?: The municipal tax multiplier of Hofstetten-Flüh is 113% (2026); canton SO levies 104%.
How much tax do you pay in Hofstetten-Flüh?: A single person without children pays about 16'210 CHF income tax in Hofstetten-Flüh on 100'000 CHF gross income (federal, cantonal, municipal), rank 27 of 104 in canton SO. Source: ESTV (2026).
How many residents does Hofstetten-Flüh have?: Hofstetten-Flüh has 3'410 residents (2025).
How many foreign residents live in Hofstetten-Flüh?: Hofstetten-Flüh has 699 foreign residents, a share of 20.5% (2025).

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