Demographics
BFS · 2023Women
1'160 48.6%
Men
1'226 51.4%
Children & youth (0–19)
493 20.7%
Swiss citizens
1'634 67.9%
Foreign residents
772 32.1%
0–19 · 493 · 20.7%20–64 · 1'519 · 63.7%65+ · 374 · 15.7%
Foreign residents 32.1%0%61.6%
Source: BFS/OFS · retrieved 24.07.2026
Recent federal votes
BFS · sd-t-17-0214.06.2026Änderung des Bundesgesetzes über den zivilen Ersatzdienst (Zivildienstgesetz, ZDG)● Switzerland: accepted · turnout 59.0%64.1% yes
14.06.2026Volksinitiative «Keine 10-Millionen-Schweiz! (Nachhaltigkeitsinitiative)»● Switzerland: rejected · turnout 60.0%64.0% yes
08.03.2026Bundesgesetz über die Individualbesteuerung● Switzerland: accepted · turnout 48.8%48.2% yes
08.03.2026Volksinitiative «Für eine gerechte Energie- und Klimapolitik: Investieren für Wohlstand, Arbeit und Umwelt (Klimafonds-Initiative)»● Switzerland: rejected · turnout 49.1%16.7% yes
Source: BFS · retrieved 20.07.2026
Politics
National Council election 2023SVP35.2% · strongest party
SVP35.2%
Mitte27.1%
FDP12.9%
SP9.8%
GRÜNE5.7%
Source: BFS · retrieved 20.07.2026
Taxes 2026
ESTVMunicipal tax multiplier107%
Cantonal tax multiplier104%
107%CH range 25%525%
Tax rank 12 of 104 in canton SolothurnSource: ESTV · retrieved 20.07.2026
Climate
Wynau · 6.5 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 · CC0Websiteoberbuchsiten.ch ↗
Source: Wikidata · retrieved 20.07.2026
Postal codes (4)
swisstopoNearby municipalities
swisstopoFrequently asked questions
- What is the postal code of Oberbuchsiten?
- Oberbuchsiten has 4 postal codes: 4623, 4625, 4626, 4718.
- What is the tax rate in Oberbuchsiten?
- The municipal tax multiplier of Oberbuchsiten is 107% (2026); canton SO levies 104%.
- How many residents does Oberbuchsiten have?
- Oberbuchsiten has 2'386 residents (2023).
- Which canton is Oberbuchsiten in?
- Oberbuchsiten is located in canton SO.