Recent federal votes
BFS · sd-t-17-0214.06.2026Änderung des Bundesgesetzes über den zivilen Ersatzdienst (Zivildienstgesetz, ZDG)● Switzerland: accepted · turnout 57.9%63.1% yes
14.06.2026Volksinitiative «Keine 10-Millionen-Schweiz! (Nachhaltigkeitsinitiative)»● Switzerland: rejected · turnout 58.7%55.4% yes
08.03.2026Bundesgesetz über die Individualbesteuerung● Switzerland: accepted · turnout 54.1%49.8% yes
08.03.2026Volksinitiative «Für eine gerechte Energie- und Klimapolitik: Investieren für Wohlstand, Arbeit und Umwelt (Klimafonds-Initiative)»● Switzerland: rejected · turnout 54.0%18.8% yes
Source: BFS · retrieved 20.07.2026
Politics
National Council election 2023SVP35.2% · strongest party
SVP35.2%
Mitte19.5%
FDP17.5%
SP13.1%
GRÜNE6.4%
Source: BFS · retrieved 20.07.2026
Taxes 2026
ESTVMunicipal tax multiplier118%
Cantonal tax multiplier104%
118%CH range 25%525%
Tax rank 41 of 104 in canton SolothurnSource: ESTV · retrieved 20.07.2026
Climate
Gösgen · 1.6 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 · CC0Websitegretzenbach.ch ↗
Source: Wikidata · retrieved 27.07.2026
Postal codes (2)
swisstopoLocalities
swisstopo · 2Nearby municipalities
swisstopoFrequently asked questions
- What is the postal code of Gretzenbach?
- Gretzenbach has 2 postal codes: 4658, 5014.
- What is the tax rate in Gretzenbach?
- The municipal tax multiplier of Gretzenbach is 118% (2026); canton SO levies 104%.
- How many residents does Gretzenbach have?
- Gretzenbach has 2'800 residents.
- How many foreign residents live in Gretzenbach?
- Gretzenbach has 699 foreign residents, a share of 25.06% (2024).
- Which party is strongest in Gretzenbach?
- In the 2023 National Council election, SVP was the strongest party in Gretzenbach with 35.177% of the vote.