Recent federal votes
BFS · sd-t-17-0214.06.2026Änderung des Bundesgesetzes über den zivilen Ersatzdienst (Zivildienstgesetz, ZDG)● Switzerland: accepted · turnout 65.6%60.4% yes
14.06.2026Volksinitiative «Keine 10-Millionen-Schweiz! (Nachhaltigkeitsinitiative)»● Switzerland: rejected · turnout 65.9%54.2% yes
08.03.2026Bundesgesetz über die Individualbesteuerung● Switzerland: accepted · turnout 61.1%46.0% yes
08.03.2026Volksinitiative «Für eine gerechte Energie- und Klimapolitik: Investieren für Wohlstand, Arbeit und Umwelt (Klimafonds-Initiative)»● Switzerland: rejected · turnout 61.2%24.0% yes
Source: BFS · retrieved 20.07.2026
Politics
National Council election 2023SVP27.9% · strongest party
SVP27.9%
Mitte19.6%
SP16.7%
FDP16.5%
GRÜNE8.3%
Source: BFS · retrieved 20.07.2026
Taxes 2026
ESTVMunicipal tax multiplier130%
Cantonal tax multiplier104%
130%CH range 25%525%
Tax rank 98 of 104 in canton SolothurnSource: ESTV · retrieved 20.07.2026
Climate
Koppigen · 7.6 kmAnnual mean temperature 202510.2 °C
Precipitation 2025894 mm
10.2 °CCH range -5.5°14°
Source: MeteoSwiss · retrieved 24.07.2026
Municipality
Wikidata · CC0Websiteaeschi-so.ch ↗
Source: Wikidata · retrieved 27.07.2026
Postal codes (2)
swisstopoLocalities
swisstopo · 4Nearby municipalities
swisstopoFrequently asked questions
- What is the postal code of Aeschi?
- Aeschi has 2 postal codes: 3365, 4556.
- What is the tax rate in Aeschi?
- The municipal tax multiplier of Aeschi is 130% (2026); canton SO levies 104%.
- How many residents does Aeschi have?
- Aeschi has 1'329 residents.
- How many foreign residents live in Aeschi?
- Aeschi has 116 foreign residents, a share of 8.73% (2024).
- Which party is strongest in Aeschi?
- In the 2023 National Council election, SVP was the strongest party in Aeschi with 27.938% of the vote.