Recent federal votes
BFS · sd-t-17-0214.06.2026Änderung des Bundesgesetzes über den zivilen Ersatzdienst (Zivildienstgesetz, ZDG)● Switzerland: accepted · turnout 54.7%54.0% yes
14.06.2026Volksinitiative «Keine 10-Millionen-Schweiz! (Nachhaltigkeitsinitiative)»● Switzerland: rejected · turnout 55.4%46.1% yes
08.03.2026Bundesgesetz über die Individualbesteuerung● Switzerland: accepted · turnout 52.8%52.2% yes
08.03.2026Volksinitiative «Für eine gerechte Energie- und Klimapolitik: Investieren für Wohlstand, Arbeit und Umwelt (Klimafonds-Initiative)»● Switzerland: rejected · turnout 52.5%25.1% yes
Source: BFS · retrieved 20.07.2026
Politics
National Council election 2023SVP24.6% · strongest party
SVP24.6%
FDP20.1%
SP19.4%
Mitte16.0%
GRÜNE9.9%
Source: BFS · retrieved 20.07.2026
Taxes 2026
ESTVMunicipal tax multiplier119%
Cantonal tax multiplier104%
119%CH range 25%525%
Tax rank 46 of 104 in canton SolothurnSource: ESTV · retrieved 20.07.2026
Climate
Gösgen · 7.8 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 · CC0Websitewangenbo.ch ↗
Source: Wikidata · retrieved 27.07.2026
Postal codes (2)
swisstopoLocalities
swisstopo · 2Nearby municipalities
swisstopoFrequently asked questions
- What is the postal code of Wangen bei Olten?
- Wangen bei Olten has 2 postal codes: 4612, 4632.
- What is the tax rate in Wangen bei Olten?
- The municipal tax multiplier of Wangen bei Olten is 119% (2026); canton SO levies 104%.
- How many residents does Wangen bei Olten have?
- Wangen bei Olten has 5'539 residents.
- How many foreign residents live in Wangen bei Olten?
- Wangen bei Olten has 1'572 foreign residents, a share of 28.42% (2024).
- Which party is strongest in Wangen bei Olten?
- In the 2023 National Council election, SVP was the strongest party in Wangen bei Olten with 24.592% of the vote.