What is the postal code of Zuchwil?

Zuchwil has 2 postal codes: 4500, 4528.

What is the tax rate in Zuchwil?

The municipal tax multiplier of Zuchwil is 118% (2026); canton SO levies 104%.

How many residents does Zuchwil have?

Zuchwil has 9'452 residents (2023).

Which canton is Zuchwil in?

Zuchwil is located in canton SO.

Switzerland · Canton SO

Zuchwil

4500–4528

SO CANTON4500 4528

Residents

9'452

Area

4.6 km²

Tax multiplier

118%

Postal codes

Demographics

BFS · 2023

Women

4'721 49.9%

Men

4'731 50.1%

Children & youth (0–19)

1'732 18.3%

Swiss citizens

5'265 54.8%

Foreign residents

4'351 45.3%

0–19 · 1'732 · 18.3%20–64 · 5'964 · 63.1%65+ · 1'756 · 18.6%

Foreign residents 45.3%0%61.6%

Source: BFS/OFS · retrieved 24.07.2026

Recent federal votes

BFS · sd-t-17-02

14.06.2026Änderung des Bundesgesetzes über den zivilen Ersatzdienst (Zivildienstgesetz, ZDG)● Switzerland: accepted · turnout 51.1%47.5% yes

14.06.2026Volksinitiative «Keine 10-Millionen-Schweiz! (Nachhaltigkeitsinitiative)»● Switzerland: rejected · turnout 51.7%43.1% yes

08.03.2026Bundesgesetz über die Individualbesteuerung● Switzerland: accepted · turnout 47.4%61.5% yes

08.03.2026Volksinitiative «Für eine gerechte Energie- und Klimapolitik: Investieren für Wohlstand, Arbeit und Umwelt (Klimafonds-Initiative)»● Switzerland: rejected · turnout 47.3%32.2% yes

Source: BFS · retrieved 20.07.2026

Politics

National Council election 2023

SP25.0% · strongest party

SP25.0%

SVP24.5%

FDP14.5%

GRÜNE12.2%

Mitte11.7%

Source: BFS · retrieved 20.07.2026

Taxes 2026

ESTV

Municipal tax multiplier118%

Cantonal tax multiplier104%

118%CH range 25%525%

Tax rank 42 of 104 in canton Solothurn

Source: ESTV · retrieved 20.07.2026

Climate

Koppigen · 10.2 km

Annual mean temperature 202510.2 °C

Precipitation 2025894 mm

10.2 °CCH range -5.5°14°

Source: MeteoSwiss · retrieved 24.07.2026

Municipality

Wikidata · CC0

Head of governmentStefan Hug

Websitezuchwil.ch ↗

Source: Wikidata · retrieved 20.07.2026

Postal codes (2)

swisstopo

Nearby municipalities

swisstopo

Feldbrunnen-St. Niklaus

Frequently asked questions

What is the postal code of Zuchwil?: Zuchwil has 2 postal codes: 4500, 4528.
What is the tax rate in Zuchwil?: The municipal tax multiplier of Zuchwil is 118% (2026); canton SO levies 104%.
How many residents does Zuchwil have?: Zuchwil has 9'452 residents (2023).
Which canton is Zuchwil in?: Zuchwil is located in canton SO.

Map

OpenStreetMap