Switzerland · Canton SO

Winznau

4652

SO CANTON4652

Residents

2'058

Area

3.9 km²

Elevation

403 m a.s.l.

Tax multiplier

130%

Postal codes

1

Recent federal votes

BFS · sd-t-17-02

14.06.2026Änderung des Bundesgesetzes über den zivilen Ersatzdienst (Zivildienstgesetz, ZDG)● Switzerland: accepted · turnout 57.1%56.3% yes

14.06.2026Volksinitiative «Keine 10-Millionen-Schweiz! (Nachhaltigkeitsinitiative)»● Switzerland: rejected · turnout 57.5%51.2% yes

08.03.2026Bundesgesetz über die Individualbesteuerung● Switzerland: accepted · turnout 55.3%51.7% yes

08.03.2026Volksinitiative «Für eine gerechte Energie- und Klimapolitik: Investieren für Wohlstand, Arbeit und Umwelt (Klimafonds-Initiative)»● Switzerland: rejected · turnout 55.3%21.9% yes

Source: BFS · retrieved 20.07.2026

Politics

National Council election 2023

SVP31.3% · strongest party

SVP31.3%

Mitte21.8%

SP15.4%

FDP14.1%

GRÜNE7.9%

Source: BFS · retrieved 20.07.2026

Taxes 2026

ESTV

Municipal tax multiplier130%

Cantonal tax multiplier104%

130%CH range 25%525%

Tax rank 96 of 104 in canton Solothurn

Source: ESTV · retrieved 20.07.2026

Climate

Gösgen · 3.2 km

Annual mean temperature 202510.9 °C

Precipitation 20251'008 mm

10.9 °CCH range -5.5°14°

Source: MeteoSwiss · retrieved 24.07.2026

Municipality

Wikidata · CC0

Websitewinznau.ch ↗

Source: Wikidata · retrieved 27.07.2026

Postal codes (1)

swisstopo

Localities

swisstopo · 1

Nearby municipalities

swisstopo

Frequently asked questions

What is the postal code of Winznau?: The postal code of Winznau is 4652.
What is the tax rate in Winznau?: The municipal tax multiplier of Winznau is 130% (2026); canton SO levies 104%.
How many residents does Winznau have?: Winznau has 2'058 residents.
How many foreign residents live in Winznau?: Winznau has 379 foreign residents, a share of 18.46% (2024).
Which party is strongest in Winznau?: In the 2023 National Council election, SVP was the strongest party in Winznau with 31.332% of the vote.

Map

OpenStreetMap