Switzerland · Canton AG
Seengen
5707AG CANTON5707
Residents
4'411
Area
10.3 km²
Elevation
520 m a.s.l.
Tax multiplier
72%
Postal codes
1
Recent federal votes
BFS · sd-t-17-0214.06.2026Änderung des Bundesgesetzes über den zivilen Ersatzdienst (Zivildienstgesetz, ZDG)● Switzerland: accepted · turnout 66.0%63.0% yes
14.06.2026Volksinitiative «Keine 10-Millionen-Schweiz! (Nachhaltigkeitsinitiative)»● Switzerland: rejected · turnout 67.2%59.4% yes
08.03.2026Bundesgesetz über die Individualbesteuerung● Switzerland: accepted · turnout 61.5%48.8% yes
08.03.2026Volksinitiative «Für eine gerechte Energie- und Klimapolitik: Investieren für Wohlstand, Arbeit und Umwelt (Klimafonds-Initiative)»● Switzerland: rejected · turnout 61.2%18.1% yes
Source: BFS · retrieved 20.07.2026
Politics
National Council election 2023SVP43.2% · strongest party
SVP43.2%
FDP16.7%
SP10.6%
Mitte9.0%
GLP7.7%
Source: BFS · retrieved 20.07.2026
Taxes 2026
ESTVMunicipal tax multiplier72%
Cantonal tax multiplier103%
72%CH range 25%525%
Tax rank 5 of 196 in canton AargauSource: ESTV · retrieved 20.07.2026
Climate
Mosen · 9.9 kmAnnual mean temperature 202510.1 °C
Precipitation 2025913 mm
10.1 °CCH range -5.5°14°
Source: MeteoSwiss · retrieved 24.07.2026
Municipality
Wikidata · CC0Websiteseengen.ch ↗
Source: Wikidata · retrieved 27.07.2026
Postal codes (1)
swisstopoLocalities
swisstopo · 1Nearby municipalities
swisstopoFrequently asked questions
- What is the postal code of Seengen?
- The postal code of Seengen is 5707.
- What is the tax rate in Seengen?
- The municipal tax multiplier of Seengen is 72% (2026); canton AG levies 103%.
- How many residents does Seengen have?
- Seengen has 4'411 residents.
- How many foreign residents live in Seengen?
- Seengen has 562 foreign residents, a share of 12.51% (2024).
- Which party is strongest in Seengen?
- In the 2023 National Council election, SVP was the strongest party in Seengen with 43.18% of the vote.