Switzerland · Canton AG
Islisberg
8905AG CANTON8905
Residents
690
Area
1.7 km²
Tax multiplier
98%
Postal codes
1
Demographics
BFS · 2023Women
332 48.1%
Men
358 51.9%
Children & youth (0–19)
155 22.5%
Swiss citizens
595 86.0%
Foreign residents
97 14.0%
0–19 · 155 · 22.5%20–64 · 425 · 61.6%65+ · 110 · 15.9%
Foreign residents 14.0%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 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 20.07.2026
Postal codes (1)
swisstopoNearby 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 (2023).
- Which canton is Islisberg in?
- Islisberg is located in canton AG.