Recent federal votes
BFS · sd-t-17-0214.06.2026Änderung des Bundesgesetzes über den zivilen Ersatzdienst (Zivildienstgesetz, ZDG)● Switzerland: accepted · turnout 58.3%62.5% yes
14.06.2026Volksinitiative «Keine 10-Millionen-Schweiz! (Nachhaltigkeitsinitiative)»● Switzerland: rejected · turnout 58.3%73.4% yes
08.03.2026Bundesgesetz über die Individualbesteuerung● Switzerland: accepted · turnout 53.2%47.2% yes
08.03.2026Volksinitiative «Für eine gerechte Energie- und Klimapolitik: Investieren für Wohlstand, Arbeit und Umwelt (Klimafonds-Initiative)»● Switzerland: rejected · turnout 53.2%18.9% yes
Source: BFS · retrieved 20.07.2026
Politics
National Council election 2023SVP43.2% · strongest party
SVP43.2%
Mitte18.5%
FDP16.9%
SP10.8%
GLP4.7%
Source: BFS · retrieved 20.07.2026
Taxes 2026
ESTVMunicipal tax multiplier125%
Cantonal tax multiplier104%
125%CH range 25%525%
Tax rank 69 of 104 in canton SolothurnSource: ESTV · retrieved 20.07.2026
Climate
Wynau · 8.7 kmAnnual mean temperature 202510.5 °C
Precipitation 20251'082 mm
10.5 °CCH range -5.5°14°
Source: MeteoSwiss · retrieved 24.07.2026
Municipality
Wikidata · CC0Websiteboningen.ch ↗
Source: Wikidata · retrieved 27.07.2026
Postal codes (2)
swisstopoLocalities
swisstopo · 2Nearby municipalities
swisstopoFrequently asked questions
- What is the postal code of Boningen?
- Boningen has 2 postal codes: 4618, 4663.
- What is the tax rate in Boningen?
- The municipal tax multiplier of Boningen is 125% (2026); canton SO levies 104%.
- How many residents does Boningen have?
- Boningen has 807 residents.
- How many foreign residents live in Boningen?
- Boningen has 164 foreign residents, a share of 20.17% (2024).
- Which party is strongest in Boningen?
- In the 2023 National Council election, SVP was the strongest party in Boningen with 43.158% of the vote.