Demographics
BFS · 2023Women
2'115 49.7%
Men
2'142 50.3%
Children & youth (0–19)
860 20.2%
Swiss citizens
3'771 86.9%
Foreign residents
568 13.1%
0–19 · 860 · 20.2%20–64 · 2'562 · 60.2%65+ · 835 · 19.6%
Foreign residents 13.1%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 58.3%58.3% yes
14.06.2026Volksinitiative «Keine 10-Millionen-Schweiz! (Nachhaltigkeitsinitiative)»● Switzerland: rejected · turnout 59.3%60.1% yes
08.03.2026Bundesgesetz über die Individualbesteuerung● Switzerland: accepted · turnout 53.7%45.7% yes
08.03.2026Volksinitiative «Für eine gerechte Energie- und Klimapolitik: Investieren für Wohlstand, Arbeit und Umwelt (Klimafonds-Initiative)»● Switzerland: rejected · turnout 53.2%22.4% yes
Source: BFS · retrieved 20.07.2026
Politics
National Council election 2023SVP43.9% · strongest party
SVP43.9%
SP14.9%
FDP9.4%
Mitte8.5%
EVP6.9%
Source: BFS · retrieved 20.07.2026
Taxes 2026
ESTVMunicipal tax multiplier114%
Cantonal tax multiplier103%
114%CH range 25%525%
Tax rank 137 of 196 in canton AargauSource: ESTV · retrieved 20.07.2026
Climate
Wynau · 10 kmAnnual mean temperature 202510.5 °C
Precipitation 20251'082 mm
10.5 °CCH range -5.5°14°
Source: MeteoSwiss · retrieved 24.07.2026
Municipality
Wikidata · CC0Websitebrittnau.ch ↗
Source: Wikidata · retrieved 20.07.2026
Postal codes (3)
swisstopoNearby municipalities
swisstopoFrequently asked questions
- What is the postal code of Brittnau?
- Brittnau has 3 postal codes: 4803, 4805, 6264.
- What is the tax rate in Brittnau?
- The municipal tax multiplier of Brittnau is 114% (2026); canton AG levies 103%.
- How many residents does Brittnau have?
- Brittnau has 4'257 residents (2023).
- Which canton is Brittnau in?
- Brittnau is located in canton AG.