Recent federal votes
BFS · sd-t-17-0214.06.2026Änderung des Bundesgesetzes über den zivilen Ersatzdienst (Zivildienstgesetz, ZDG)● Switzerland: accepted · turnout 57.1%57.8% yes
14.06.2026Volksinitiative «Keine 10-Millionen-Schweiz! (Nachhaltigkeitsinitiative)»● Switzerland: rejected · turnout 57.5%52.5% yes
08.03.2026Bundesgesetz über die Individualbesteuerung● Switzerland: accepted · turnout 52.2%54.6% yes
08.03.2026Volksinitiative «Für eine gerechte Energie- und Klimapolitik: Investieren für Wohlstand, Arbeit und Umwelt (Klimafonds-Initiative)»● Switzerland: rejected · turnout 51.8%21.9% yes
Source: BFS · retrieved 20.07.2026
Politics
National Council election 2023SVP30.1% · strongest party
SVP30.1%
FDP22.2%
SP18.1%
Mitte15.2%
GRÜNE7.2%
Source: BFS · retrieved 20.07.2026
Taxes 2026
ESTVMunicipal tax multiplier125%
Cantonal tax multiplier104%
125%CH range 25%525%
Tax rank 76 of 104 in canton SolothurnSource: ESTV · retrieved 20.07.2026
Climate
Grenchen · 7.4 kmAnnual mean temperature 202510.5 °C
Precipitation 20251'101 mm
10.5 °CCH range -5.5°14°
Source: MeteoSwiss · retrieved 24.07.2026
Municipality
Wikidata · CC0Websitebellach.ch ↗
Source: Wikidata · retrieved 27.07.2026
Postal codes (2)
swisstopoLocalities
swisstopo · 2Nearby municipalities
swisstopoFrequently asked questions
- What is the postal code of Bellach?
- Bellach has 2 postal codes: 4500, 4512.
- What is the tax rate in Bellach?
- The municipal tax multiplier of Bellach is 125% (2026); canton SO levies 104%.
- How many residents does Bellach have?
- Bellach has 5'453 residents.
- How many foreign residents live in Bellach?
- Bellach has 1'747 foreign residents, a share of 31.44% (2024).
- Which party is strongest in Bellach?
- In the 2023 National Council election, SVP was the strongest party in Bellach with 30.08% of the vote.