Demographics
BFS · 2023Women
7'002 50.5%
Men
6'852 49.5%
Children & youth (0–19)
2'507 18.1%
Swiss citizens
9'087 65.8%
Foreign residents
4'733 34.3%
0–19 · 2'507 · 18.1%20–64 · 8'396 · 60.6%65+ · 2'951 · 21.3%
Foreign residents 34.3%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 56.0%51.4% yes
14.06.2026Volksinitiative «Keine 10-Millionen-Schweiz! (Nachhaltigkeitsinitiative)»● Switzerland: rejected · turnout 56.6%39.5% yes
08.03.2026Bundesgesetz über die Individualbesteuerung● Switzerland: accepted · turnout 52.4%55.2% yes
08.03.2026Volksinitiative «Für eine gerechte Energie- und Klimapolitik: Investieren für Wohlstand, Arbeit und Umwelt (Klimafonds-Initiative)»● Switzerland: rejected · turnout 52.2%29.2% yes
Source: BFS · retrieved 20.07.2026
Politics
National Council election 2023SVP24.9% · strongest party
SVP24.9%
SP23.9%
FDP14.0%
Mitte11.9%
GLP10.7%
Source: BFS · retrieved 20.07.2026
Taxes 2026
ESTVMunicipal tax multiplier90%
Cantonal tax multiplier103%
90%CH range 25%525%
Tax rank 23 of 196 in canton AargauSource: ESTV · retrieved 20.07.2026
Climate
Möhlin · 6.6 kmAnnual mean temperature 202510.8 °C
Precipitation 20251'034 mm
10.8 °CCH range -5.5°14°
Source: MeteoSwiss · retrieved 24.07.2026
Municipality
Wikidata · CC0Websiterheinfelden.ch ↗
Source: Wikidata · retrieved 20.07.2026
Postal codes (3)
swisstopoNearby municipalities
swisstopoFrequently asked questions
- What is the postal code of Rheinfelden?
- Rheinfelden has 3 postal codes: 4303, 4310, 4313.
- What is the tax rate in Rheinfelden?
- The municipal tax multiplier of Rheinfelden is 90% (2026); canton AG levies 103%.
- How many residents does Rheinfelden have?
- Rheinfelden has 13'854 residents (2023).
- Which canton is Rheinfelden in?
- Rheinfelden is located in canton AG.