Switzerland · Canton AG
Auenstein
5105AG CANTON5105
Residents
1'728
Area
5.7 km²
Tax multiplier
93%
Postal codes
1
Demographics
BFS · 2023Women
845 48.9%
Men
883 51.1%
Children & youth (0–19)
339 19.6%
Swiss citizens
1'489 85.4%
Foreign residents
254 14.6%
0–19 · 339 · 19.6%20–64 · 1'052 · 60.9%65+ · 337 · 19.5%
Foreign residents 14.6%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 63.9%63.9% yes
14.06.2026Volksinitiative «Keine 10-Millionen-Schweiz! (Nachhaltigkeitsinitiative)»● Switzerland: rejected · turnout 64.7%53.8% yes
08.03.2026Bundesgesetz über die Individualbesteuerung● Switzerland: accepted · turnout 61.7%43.9% yes
08.03.2026Volksinitiative «Für eine gerechte Energie- und Klimapolitik: Investieren für Wohlstand, Arbeit und Umwelt (Klimafonds-Initiative)»● Switzerland: rejected · turnout 61.4%19.1% yes
Source: BFS · retrieved 20.07.2026
Politics
National Council election 2023SVP36.4% · strongest party
SVP36.4%
FDP15.8%
GLP14.6%
SP10.2%
Mitte8.1%
Source: BFS · retrieved 20.07.2026
Taxes 2026
ESTVMunicipal tax multiplier93%
Cantonal tax multiplier103%
93%CH range 25%525%
Tax rank 28 of 196 in canton AargauSource: ESTV · retrieved 20.07.2026
Climate
Buchs / Aarau · 6 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 · CC0Websiteauenstein.ch ↗
Source: Wikidata · retrieved 20.07.2026
Postal codes (1)
swisstopoNearby municipalities
swisstopoFrequently asked questions
- What is the postal code of Auenstein?
- The postal code of Auenstein is 5105.
- What is the tax rate in Auenstein?
- The municipal tax multiplier of Auenstein is 93% (2026); canton AG levies 103%.
- How many residents does Auenstein have?
- Auenstein has 1'728 residents (2023).
- Which canton is Auenstein in?
- Auenstein is located in canton AG.