Switzerland · Canton SO
Winznau
4652SO CANTON4652
Residents
2'058
Area
3.9 km²
Tax multiplier
130%
Postal codes
1
Demographics
BFS · 2023Women
1'011 49.1%
Men
1'047 50.9%
Children & youth (0–19)
384 18.7%
Swiss citizens
1'674 81.5%
Foreign residents
379 18.5%
0–19 · 384 · 18.7%20–64 · 1'188 · 57.7%65+ · 486 · 23.6%
Foreign residents 18.5%0%61.6%
Source: BFS/OFS · retrieved 24.07.2026
Recent federal votes
BFS · sd-t-17-0214.06.2026Änderung 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 2023SVP31.3% · strongest party
SVP31.3%
Mitte21.8%
SP15.4%
FDP14.1%
GRÜNE7.9%
Source: BFS · retrieved 20.07.2026
Taxes 2026
ESTVMunicipal tax multiplier130%
Cantonal tax multiplier104%
130%CH range 25%525%
Tax rank 96 of 104 in canton SolothurnSource: ESTV · retrieved 20.07.2026
Climate
Gösgen · 3.2 kmAnnual mean temperature 202510.9 °C
Precipitation 20251'008 mm
10.9 °CCH range -5.5°14°
Source: MeteoSwiss · retrieved 24.07.2026
Municipality
Wikidata · CC0Websitewinznau.ch ↗
Source: Wikidata · retrieved 20.07.2026
Postal codes (1)
swisstopoNearby municipalities
swisstopoFrequently 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 (2023).
- Which canton is Winznau in?
- Winznau is located in canton SO.