Switzerland · Canton BL
Grellingen
4203BL CANTON4203
Residents
1'954
Area
3.3 km²
Elevation
349 m a.s.l.
Tax multiplier
62%
Postal codes
1
Recent federal votes
BFS · sd-t-17-0214.06.2026Änderung des Bundesgesetzes über den zivilen Ersatzdienst (Zivildienstgesetz, ZDG)● Switzerland: accepted · turnout 50.7%54.2% yes
14.06.2026Volksinitiative «Keine 10-Millionen-Schweiz! (Nachhaltigkeitsinitiative)»● Switzerland: rejected · turnout 51.3%53.0% yes
08.03.2026Bundesgesetz über die Individualbesteuerung● Switzerland: accepted · turnout 50.1%46.2% yes
08.03.2026Volksinitiative «Für eine gerechte Energie- und Klimapolitik: Investieren für Wohlstand, Arbeit und Umwelt (Klimafonds-Initiative)»● Switzerland: rejected · turnout 49.1%21.5% yes
Source: BFS · retrieved 20.07.2026
Politics
National Council election 2023SVP37.8% · strongest party
SVP37.8%
Mitte19.6%
SP19.5%
FDP9.1%
GRÜNE7.2%
Source: BFS · retrieved 20.07.2026
Taxes 2026
ESTVMunicipal tax multiplier62%
Cantonal tax multiplier100%
62%CH range 25%525%
Tax rank 58 of 86 in canton Basel-LandschaftSource: ESTV · retrieved 20.07.2026
Climate
Basel / Binningen · 11.1 kmAnnual mean temperature 202511.8 °C
Precipitation 2025930 mm
11.8 °CCH range -5.5°14°
Source: MeteoSwiss · retrieved 24.07.2026
Municipality
Wikidata · CC0Websitegrellingen.ch ↗
Source: Wikidata · retrieved 27.07.2026
Postal codes (1)
swisstopoLocalities
swisstopo · 1Nearby municipalities
swisstopoFrequently asked questions
- What is the postal code of Grellingen?
- The postal code of Grellingen is 4203.
- What is the tax rate in Grellingen?
- The municipal tax multiplier of Grellingen is 62% (2026); canton BL levies 100%.
- How many residents does Grellingen have?
- Grellingen has 1'954 residents.
- How many foreign residents live in Grellingen?
- Grellingen has 599 foreign residents, a share of 30.59% (2024).
- Which party is strongest in Grellingen?
- In the 2023 National Council election, SVP was the strongest party in Grellingen with 37.765% of the vote.