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Locality · Switzerland · SO
Holderbank SO
4718Relief © swisstopo · TINITALY · geoland.at · LGL · IGN · swissTLM3D · swissTLMRegio
Municipalities of this locality
swisstopo · 2Postal geography does not follow municipal borders — the locality Holderbank SO extends over these municipalities:
Major centrePT 78 min · Car 51 min
Remotest municipalities →Electricity (municipality of Holderbank)
ElCom · 2027 · BFESecond homes12.5 %
Health-insurance premiums
BAG · 2024Ø premium in canton Solothurn424 CHF/mo
Estimate Switzerland 2026465.3 CHF/mo
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.
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 Thal: 20.1% Yes
29.0% YesNo 71.1%
27.09.2026Popular Initiative 'Safeguard Swiss neutrality (Neutrality Initiative)'Federal● Rejected · 29.8% YesDistrict Bezirk Thal: 35.5% Yes
41.0% YesNo 59.0%
14.06.2026Amendment to the Civilian Service ActFederal● Accepted · 52.5% YesDistrict Bezirk Thal: 62.7% Yes
55.9% YesNo 44.1%
14.06.2026Popular initiative: 'No to Switzerland of 10 million! (Sustainability Initiative)'Federal● Rejected · 45.2% YesDistrict Bezirk Thal: 65.5% Yes
71.9% YesNo 28.1%
14.06.2026Stellvertretung im Kantonsrat bei Mutterschaft: Änderung des KantonsratsgesetzesCantonal SO● Accepted · 58.6% YesDistrict Bezirk Thal: 46.4% Yes
43.7% YesNo 56.3%
14.06.2026Stellvertretung im Kantonsrat bei Mutterschaft: Änderung der KantonsverfassungCantonal SO● Accepted · 58.7% YesDistrict Bezirk Thal: 46.2% Yes
40.7% YesNo 59.3%
08.03.2026Federal Act on Individual TaxationFederal● Accepted · 54.3% YesDistrict Bezirk Thal: 42.0% Yes
46.2% YesNo 53.9%
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 Thal: 14.6% Yes
10.5% YesNo 89.5%
08.03.2026Popular Initiative ‘200 francs is enough! (SBC Initiative)’Federal● Rejected · 38.1% YesDistrict Bezirk Thal: 47.0% Yes
50.4% YesNo 49.6%
08.03.2026Cash Initiative and Counter-Proposal: Deciding QuestionFederal● Rejected · 37.4% YesDistrict Bezirk Thal: 45.4% Yes
48.1% YesNo 51.9%
- Which municipality does Holderbank SO belong to?
- Holderbank SO (SO) belongs to Holderbank, Oberbuchsiten. A locality can span several municipalities.
- What is the postal code of Holderbank SO?
- Holderbank SO has the postal code 4718.
- Where is Holderbank SO?
- Holderbank SO is in canton Solothurn, Switzerland. The map below shows its exact location.