Recent federal votes
BFS · sd-t-17-0214.06.2026Änderung des Bundesgesetzes über den zivilen Ersatzdienst (Zivildienstgesetz, ZDG)● Switzerland: accepted · turnout 56.6%61.6% yes
14.06.2026Volksinitiative «Keine 10-Millionen-Schweiz! (Nachhaltigkeitsinitiative)»● Switzerland: rejected · turnout 57.9%67.7% yes
08.03.2026Bundesgesetz über die Individualbesteuerung● Switzerland: accepted · turnout 48.5%42.4% yes
08.03.2026Volksinitiative «Für eine gerechte Energie- und Klimapolitik: Investieren für Wohlstand, Arbeit und Umwelt (Klimafonds-Initiative)»● Switzerland: rejected · turnout 48.2%16.7% yes
Source: BFS · retrieved 20.07.2026
Politics
National Council election 2023SVP50.3% · strongest party
SVP50.3%
SP12.7%
FDP10.0%
Mitte6.2%
GRÜNE6.2%
Source: BFS · retrieved 20.07.2026
Taxes 2026
ESTVMunicipal tax multiplier115%
Cantonal tax multiplier103%
115%CH range 25%525%
Tax rank 147 of 196 in canton AargauSource: ESTV · retrieved 20.07.2026
Climate
Buchs / Aarau · 6.2 kmAnnual mean temperature 202510.9 °C
Precipitation 20251'065 mm
10.9 °CCH range -5.5°14°
Source: MeteoSwiss · retrieved 24.07.2026
Municipality
Wikidata · CC0Websiteunterkulm.ch ↗
Source: Wikidata · retrieved 27.07.2026
Postal codes (3)
swisstopoLocalities
swisstopo · 3Nearby municipalities
swisstopoFrequently asked questions
- What is the postal code of Unterkulm?
- Unterkulm has 3 postal codes: 5722, 5723, 5726.
- What is the tax rate in Unterkulm?
- The municipal tax multiplier of Unterkulm is 115% (2026); canton AG levies 103%.
- How many residents does Unterkulm have?
- Unterkulm has 3'600 residents.
- How many foreign residents live in Unterkulm?
- Unterkulm has 1'259 foreign residents, a share of 33.12% (2024).
- Which party is strongest in Unterkulm?
- In the 2023 National Council election, SVP was the strongest party in Unterkulm with 50.303% of the vote.