Demographics
BFS · 2023Women
2'671 49.5%
Men
2'725 50.5%
Children & youth (0–19)
1'029 19.1%
Swiss citizens
2'960 54.3%
Foreign residents
2'490 45.7%
0–19 · 1'029 · 19.1%20–64 · 3'257 · 60.4%65+ · 1'110 · 20.6%
Foreign residents 45.7%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 51.1%53.7% yes
14.06.2026Volksinitiative «Keine 10-Millionen-Schweiz! (Nachhaltigkeitsinitiative)»● Switzerland: rejected · turnout 51.9%53.9% yes
08.03.2026Bundesgesetz über die Individualbesteuerung● Switzerland: accepted · turnout 49.1%51.9% yes
08.03.2026Volksinitiative «Für eine gerechte Energie- und Klimapolitik: Investieren für Wohlstand, Arbeit und Umwelt (Klimafonds-Initiative)»● Switzerland: rejected · turnout 49.0%23.4% yes
Source: BFS · retrieved 20.07.2026
Politics
National Council election 2023SVP31.6% · strongest party
SVP31.6%
SP21.6%
Mitte15.8%
FDP13.7%
GRÜNE7.5%
Source: BFS · retrieved 20.07.2026
Taxes 2026
ESTVMunicipal tax multiplier119%
Cantonal tax multiplier104%
119%CH range 25%525%
Tax rank 45 of 104 in canton SolothurnSource: ESTV · retrieved 20.07.2026
Climate
Gösgen · 2.9 kmAnnual mean temperature 202510.9 °C
Precipitation 20251'008 mm
10.9 °CCH range -5.5°14°
Source: MeteoSwiss · retrieved 24.07.2026
Municipality
Wikidata · CC0Websitedulliken.ch ↗
Source: Wikidata · retrieved 20.07.2026
Postal codes (2)
swisstopoNearby municipalities
swisstopoFrequently asked questions
- What is the postal code of Dulliken?
- Dulliken has 2 postal codes: 4657, 5746.
- What is the tax rate in Dulliken?
- The municipal tax multiplier of Dulliken is 119% (2026); canton SO levies 104%.
- How many residents does Dulliken have?
- Dulliken has 5'396 residents (2023).
- Which canton is Dulliken in?
- Dulliken is located in canton SO.