Demographics
BFS · 2023Women
2'917 48.3%
Men
3'124 51.7%
Children & youth (0–19)
1'364 22.6%
Swiss citizens
4'676 75.1%
Foreign residents
1'553 24.9%
0–19 · 1'364 · 22.6%20–64 · 3'775 · 62.5%65+ · 902 · 14.9%
Foreign residents 24.9%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 57.8%60.8% yes
14.06.2026Volksinitiative «Keine 10-Millionen-Schweiz! (Nachhaltigkeitsinitiative)»● Switzerland: rejected · turnout 58.4%58.7% yes
08.03.2026Bundesgesetz über die Individualbesteuerung● Switzerland: accepted · turnout 54.1%46.7% yes
08.03.2026Volksinitiative «Für eine gerechte Energie- und Klimapolitik: Investieren für Wohlstand, Arbeit und Umwelt (Klimafonds-Initiative)»● Switzerland: rejected · turnout 53.6%19.5% yes
Source: BFS · retrieved 20.07.2026
Politics
National Council election 2023SVP38.8% · strongest party
SVP38.8%
FDP17.2%
SP16.1%
Mitte8.9%
GLP7.4%
Source: BFS · retrieved 20.07.2026
Taxes 2026
ESTVMunicipal tax multiplier99%
Cantonal tax multiplier103%
99%CH range 25%525%
Tax rank 49 of 196 in canton AargauSource: ESTV · retrieved 20.07.2026
Climate
Buchs / Aarau · 5.5 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 · CC0Websiterupperswil.ch ↗
Source: Wikidata · retrieved 20.07.2026
Postal codes (2)
swisstopoNearby municipalities
swisstopoFrequently asked questions
- What is the postal code of Rupperswil?
- Rupperswil has 2 postal codes: 5102, 5103.
- What is the tax rate in Rupperswil?
- The municipal tax multiplier of Rupperswil is 99% (2026); canton AG levies 103%.
- How many residents does Rupperswil have?
- Rupperswil has 6'041 residents (2023).
- Which canton is Rupperswil in?
- Rupperswil is located in canton AG.