Switzerland · Canton AG
Hallwil
5705AG CANTON5705
Residents
1'021
Area
2.2 km²
Tax multiplier
126%
Postal codes
1
Demographics
BFS · 2023Women
510 50.0%
Men
511 50.0%
Children & youth (0–19)
207 20.3%
Swiss citizens
790 77.2%
Foreign residents
234 22.9%
0–19 · 207 · 20.3%20–64 · 634 · 62.1%65+ · 180 · 17.6%
Foreign residents 22.9%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 57.9%55.2% yes
14.06.2026Volksinitiative «Keine 10-Millionen-Schweiz! (Nachhaltigkeitsinitiative)»● Switzerland: rejected · turnout 58.2%64.3% yes
08.03.2026Bundesgesetz über die Individualbesteuerung● Switzerland: accepted · turnout 54.2%48.0% yes
08.03.2026Volksinitiative «Für eine gerechte Energie- und Klimapolitik: Investieren für Wohlstand, Arbeit und Umwelt (Klimafonds-Initiative)»● Switzerland: rejected · turnout 53.7%20.6% yes
Source: BFS · retrieved 20.07.2026
Politics
National Council election 2023SVP53.6% · strongest party
SVP53.6%
SP10.4%
FDP8.2%
Mitte6.8%
GRÜNE5.8%
Source: BFS · retrieved 20.07.2026
Taxes 2026
ESTVMunicipal tax multiplier126%
Cantonal tax multiplier103%
126%CH range 25%525%
Tax rank 193 of 196 in canton AargauSource: ESTV · retrieved 20.07.2026
Climate
Buchs / Aarau · 9.2 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 · CC0Websitehallwil.ch ↗
Source: Wikidata · retrieved 20.07.2026
Postal codes (1)
swisstopoNearby municipalities
swisstopoFrequently asked questions
- What is the postal code of Hallwil?
- The postal code of Hallwil is 5705.
- What is the tax rate in Hallwil?
- The municipal tax multiplier of Hallwil is 126% (2026); canton AG levies 103%.
- How many residents does Hallwil have?
- Hallwil has 1'021 residents (2023).
- Which canton is Hallwil in?
- Hallwil is located in canton AG.