What is the postal code of Büsserach?

The postal code of Büsserach is 4227.

What is the tax rate in Büsserach?

The municipal tax multiplier of Büsserach is 111% (2026); canton SO levies 104%.

How much tax do you pay in Büsserach?

A single person without children pays about 16'076 CHF income tax in Büsserach on 100'000 CHF gross income (federal, cantonal, municipal), rank 23 of 104 in canton SO. Source: ESTV (2026).

How many residents does Büsserach have?

Büsserach has 2'473 residents (2025).

How many foreign residents live in Büsserach?

Büsserach has 426 foreign residents, a share of 17.23% (2025).

Switzerland · Canton SO

Büsserach

4227

SO CANTON4227

Residents

2'473

Area

7.6 km²

Population density

328 pop./km²

Elevation

464 m a.s.l.

Terrain up to

803 m a.s.l.

Tax multiplier

111%

Postal codes

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

Demographics

BFS · 2025

Women

1'220 49.3%

Men

1'253 50.7%

Children & youth (0–19)

483 19.5%

Swiss citizens

2'047 82.8%

Foreign residents

426 17.2%

Population density

328 pop./km²

0–19 · 483 · 19.5%20–64 · 1'483 · 60.0%65+ · 507 · 20.5%

Foreign residents 17.2%0%64.0%

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

Vote results for Büsserach

BFS

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

59.4% YesNo 40.6%

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

61.9% YesNo 38.1%

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

45.8% YesNo 54.2%

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

46.1% YesNo 53.9%

08.03.2026Bundesgesetz über die IndividualbesteuerungFederal● Accepted · 54.3% Yes

44.1% YesNo 56.0%

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

17.6% YesNo 82.4%

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

46.1% YesNo 53.9%

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

48.7% YesNo 51.3%

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

67.8% YesNo 32.2%

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

54.8% YesNo 45.2%

All federal votes →

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

Politics

National Council election 2023

SVP39.1% · strongest party

SVP39.1%

Mitte20.8%

FDP17.9%

SP6.2%

GRÜNE5.8%

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

Taxes 2026

ESTV

Municipal tax multiplier111%

Cantonal tax multiplier104%

111%SO range 65%145%

Tax rank 24 of 104 in canton Solothurn

Tax burden

Single, 100'000 CHF gross income

16'076 CHF(16.1%)

Rank 23 of 104 in the canton · 1306 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:16'076 CHF(~16.1%)

BüsserachCanton range SolothurnSwitzerland median

Show data table

Gross income	Büsserach	Solothurn	Switzerland median
40'000	7.6%	6.1–8.8%	5.4%
50'000	9.8%	7.9–11.4%	7.8%
60'000	11.7%	9.4–13.5%	10.5%
70'000	13.1%	10.5–15.1%	11.9%
80'000	14.2%	11.5–16.3%	13.1%
90'000	15.1%	12.2–17.3%	14.1%
100'000	16.1%	13–18.4%	15.3%
110'000	16.9%	13.8–19.3%	16.3%
120'000	17.6%	14.4–20.1%	17.2%
130'000	18.4%	15.1–20.9%	18.1%
140'000	19.2%	15.7–21.8%	19%
150'000	19.9%	16.4–22.5%	19.7%
175'000	21.5%	17.8–24.3%	21.6%
200'000	22.9%	19.1–25.8%	23.2%
225'000	24.1%	20.1–27%	24.6%
250'000	25.1%	21.1–28.2%	25.8%
275'000	26%	21.9–29.1%	26.8%
300'000	26.7%	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 1991–202010.2 °C

Precipitation 1991–2020948 mm

10.2 °CCH range -5.5°14°

1991–2020 · MeteoSwiss, retrieved 28.08.2026

Terrain

swisstopo · DHM 40 m

Highest point

803 m

Mean elevation

522 m

Relief

406 m

Mean slope

14°

Flat share

19.1%

South-facing

12.3%

Above 2000 m

0.0%

Relief 406 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

22.3 GWh/yr

Roofs + façades

28 GWh/yr

≈ households powered

5'000

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

3.91 %

Avg. rooms

Dwellings

1'201

Built before 194616.2%

Built since 200131.3%

3.91 %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 55 min · Car 38 min

AgglomerationPT 45 min · Car 32 min

Remoteness 86/104 in canton

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

Municipality

Wikidata · CC0

Websitebuesserach.ch ↗

Wikidata · continuously updated, retrieved 31.08.2026

Rankings

Largest municipalities2'473 #35 SO · #852 CH Families & children19.5% #58 SO · #1310 CH Age structure20.5% #78 SO · #1144 CH Women share49.3% #67 SO · #1376 CH Foreign residents17.2% #43 SO · #1109 CH Population density328/km² #47 SO · #720 CH Tax burden16'076 #23 SO · #1306 CH Taxes111% #24 SO Warmest municipalities10.2 °C #5 SO · #328 CH Sunniest municipalities41.1% #18 SO · #1369 CH Rainiest municipalities948 mm #100 SO · #1823 CH Voter turnout49.8% #80 SO · #1718 CH Against Switzerland26% #4 SO · #202 CH Aligned with Switzerland74% #72 SO · #1248 CH SVP strongholds39.1% #15 SO · #713 CH SP strongholds6.2% #94 SO · #1858 CH Centre strongholds20.8% #40 SO · #494 CH FDP strongholds17.9% #39 SO · #587 CH GLP strongholds5.8% #44 SO · #1007 CH Green strongholds5.8% #69 SO · #1374 CH Largest by area7.6 km² #36 SO · #1189 CH Highest municipalities464 m #61 SO · #1429 CH Remotest municipalities55 min #86 SO · #1488 CH Best-connected municipalities55 min #20 SO · #623 CH Highest peaks803 m #42 SO · #989 CH Highest-lying municipalities522 m #48 SO · #1332 CH Greatest vertical range406 m #42 SO · #808 CH Steepest municipalities14° #28 SO · #620 CH Solar potential22 GWh #38 SO · #933 CH Cheapest electricity31.98 Rp./kWh #76 SO · #1882 CH Most expensive electricity31.98 Rp./kWh #35 SO · #208 CH

Postal codes (1)

swisstopo

4227

Büsserach

Localities

swisstopo · 1

Büsserach4227

Nearby municipalities

swisstopo

Frequently asked questions

What is the postal code of Büsserach?: The postal code of Büsserach is 4227.
What is the tax rate in Büsserach?: The municipal tax multiplier of Büsserach is 111% (2026); canton SO levies 104%.
How much tax do you pay in Büsserach?: A single person without children pays about 16'076 CHF income tax in Büsserach on 100'000 CHF gross income (federal, cantonal, municipal), rank 23 of 104 in canton SO. Source: ESTV (2026).
How many residents does Büsserach have?: Büsserach has 2'473 residents (2025).
How many foreign residents live in Büsserach?: Büsserach has 426 foreign residents, a share of 17.23% (2025).

Map

OpenStreetMap

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