Demographics
BFS · 2023Women
5'493 51.1%
Men
5'252 48.9%
Children & youth (0–19)
2'055 19.1%
Swiss citizens
8'096 72.7%
Foreign residents
3'041 27.3%
0–19 · 2'055 · 19.1%20–64 · 6'073 · 56.5%65+ · 2'617 · 24.4%
Foreign residents 27.3%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 53.3%54.0% yes
14.06.2026Volksinitiative «Keine 10-Millionen-Schweiz! (Nachhaltigkeitsinitiative)»● Switzerland: rejected · turnout 54.9%45.3% yes
08.03.2026Bundesgesetz über die Individualbesteuerung● Switzerland: accepted · turnout 49.3%52.4% yes
08.03.2026Volksinitiative «Für eine gerechte Energie- und Klimapolitik: Investieren für Wohlstand, Arbeit und Umwelt (Klimafonds-Initiative)»● Switzerland: rejected · turnout 48.8%26.8% yes
Source: BFS · retrieved 20.07.2026
Politics
National Council election 2023SVP29.9% · strongest party
SVP29.9%
SP24.6%
FDP15.0%
Mitte13.1%
GRÜNE8.1%
Source: BFS · retrieved 20.07.2026
Taxes 2026
ESTVMunicipal tax multiplier56%
Cantonal tax multiplier100%
56%CH range 25%525%
Tax rank 17 of 86 in canton Basel-LandschaftSource: ESTV · retrieved 20.07.2026
Climate
Basel / Binningen · 7.5 kmAnnual mean temperature 202511.8 °C
Precipitation 2025930 mm
11.8 °CCH range -5.5°14°
Source: MeteoSwiss · retrieved 24.07.2026
Municipality
Wikidata · CC0Websiteaesch.bl.ch ↗
Source: Wikidata · retrieved 20.07.2026
Postal codes (3)
swisstopoNearby municipalities
swisstopoFrequently asked questions
- What is the postal code of Aesch?
- Aesch has 3 postal codes: 4147, 4153, 4202.
- What is the tax rate in Aesch?
- The municipal tax multiplier of Aesch is 56% (2026); canton BL levies 100%.
- How many residents does Aesch have?
- Aesch has 10'745 residents (2023).
- Which canton is Aesch in?
- Aesch is located in canton BL.