Switzerland · Canton AG
Islisberg
8905AG CANTON8905
Residents
690
Area
1.7 km²
Elevation
680 m a.s.l.
Tax multiplier
98%
Postal codes
1
Recent federal votes
BFS · sd-t-17-0214.06.2026Änderung des Bundesgesetzes über den zivilen Ersatzdienst (Zivildienstgesetz, ZDG)● Switzerland: accepted · turnout 72.2%63.6% yes
14.06.2026Volksinitiative «Keine 10-Millionen-Schweiz! (Nachhaltigkeitsinitiative)»● Switzerland: rejected · turnout 73.2%55.3% yes
08.03.2026Bundesgesetz über die Individualbesteuerung● Switzerland: accepted · turnout 68.8%40.5% yes
08.03.2026Volksinitiative «Für eine gerechte Energie- und Klimapolitik: Investieren für Wohlstand, Arbeit und Umwelt (Klimafonds-Initiative)»● Switzerland: rejected · turnout 68.2%19.8% yes
Source: BFS · retrieved 20.07.2026
Politics
National Council election 2023SVP44.3% · strongest party
SVP44.3%
Mitte14.5%
GLP11.3%
FDP9.5%
SP8.5%
Source: BFS · retrieved 20.07.2026
Taxes 2026
ESTVMunicipal tax multiplier98%
Cantonal tax multiplier103%
98%CH range 25%525%
Tax rank 48 of 196 in canton AargauSource: ESTV · retrieved 20.07.2026
Climate
Zürich / Fluntern · 11.1 kmAnnual mean temperature 202510.6 °C
Precipitation 20251'099 mm
10.6 °CCH range -5.5°14°
Source: MeteoSwiss · retrieved 24.07.2026
Municipality
Wikidata · CC0Websiteislisberg.ch ↗
Source: Wikidata · retrieved 27.07.2026
Postal codes (1)
swisstopoLocalities
swisstopo · 1Nearby municipalities
swisstopoFrequently asked questions
- What is the postal code of Islisberg?
- The postal code of Islisberg is 8905.
- What is the tax rate in Islisberg?
- The municipal tax multiplier of Islisberg is 98% (2026); canton AG levies 103%.
- How many residents does Islisberg have?
- Islisberg has 690 residents.
- How many foreign residents live in Islisberg?
- Islisberg has 97 foreign residents, a share of 14.02% (2024).
- Which party is strongest in Islisberg?
- In the 2023 National Council election, SVP was the strongest party in Islisberg with 44.337% of the vote.