Which municipality does Solothurn belong to?

Premiums are set not per municipality but per canton and premium region. Shown is the average adult premium paid in canton Solothurn (2024, BAG) — it applies canton-wide, not to any single location.

Vote results for Solothurn

BFS

27.09.2026Popular Initiative 'For food security – through increased sustainable domestic production, more plant-based food and clean drinking water (Food Initiative)'Federal● Rejected · 27.5% YesDistrict Bezirk Solothurn: 34.0% Yes

34.0% YesNo 66.0%

27.09.2026Popular Initiative 'Safeguard Swiss neutrality (Neutrality Initiative)'Federal● Rejected · 29.8% YesDistrict Bezirk Solothurn: 15.2% Yes

15.2% YesNo 84.8%

14.06.2026Amendment to the Civilian Service ActFederal● Accepted · 52.5% YesDistrict Bezirk Solothurn: 41.2% Yes

41.2% YesNo 58.8%

14.06.2026Popular initiative: 'No to Switzerland of 10 million! (Sustainability Initiative)'Federal● Rejected · 45.2% YesDistrict Bezirk Solothurn: 27.8% Yes

27.8% YesNo 72.2%

14.06.2026Stellvertretung im Kantonsrat bei Mutterschaft: Änderung des KantonsratsgesetzesCantonal SO● Accepted · 58.6% YesDistrict Bezirk Solothurn: 73.0% Yes

73.0% YesNo 27.0%

14.06.2026Stellvertretung im Kantonsrat bei Mutterschaft: Änderung der KantonsverfassungCantonal SO● Accepted · 58.7% YesDistrict Bezirk Solothurn: 73.0% Yes

73.0% YesNo 27.0%

08.03.2026Federal Act on Individual TaxationFederal● Accepted · 54.3% YesDistrict Bezirk Solothurn: 67.2% Yes

67.2% YesNo 32.8%

08.03.2026Popular Initiative ‘For a fair energy and climate policy: Investing for prosperity, jobs and the environment (Climate Fund Initiative)’Federal● Rejected · 29.3% YesDistrict Bezirk Solothurn: 40.5% Yes

40.5% YesNo 59.5%

08.03.2026Popular Initiative ‘200 francs is enough! (SBC Initiative)’Federal● Rejected · 38.1% YesDistrict Bezirk Solothurn: 26.1% Yes

26.1% YesNo 73.9%

08.03.2026Cash Initiative and Counter-Proposal: Deciding QuestionFederal● Rejected · 37.4% YesDistrict Bezirk Solothurn: 26.1% Yes

26.1% YesNo 73.9%

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Frequently asked questions

Which municipality does Solothurn belong to?: Solothurn (SO) belongs to Bellach, Biberist, Rüttenen, Solothurn, Zuchwil. A locality can span several municipalities.
What is the postal code of Solothurn?: Solothurn has the postal code 4500.
Where is Solothurn?: Solothurn is in canton Solothurn, Switzerland. The map below shows its exact location.

Map

OpenStreetMap