Solothurn · Bezirk Gösgen · BFS commune no. 2500[7]
Trimbach
Single person, gross income CHF 100’000, median insurer. See how Trimbach ranks for your household →
Compare Trimbach with another commune →
Trimbach has 6’928 residents, making it the 7th largest of the 104 communes in the canton of Solothurn.
45% of residents are foreign nationals, above the Swiss average of 28%.
A single person earning CHF 100’000 pays about CHF 18’061 a year in income tax here, more than in any of its 6 neighbouring communes and among the highest quarter in Solothurn.
The median standard adult health insurance premium is CHF 590 a month, above the Swiss median of CHF 564.
The closest of our job hubs by public transport is Olten, about 20 minutes away on a weekday morning.
Income tax
Income tax 2026 (federal, cantonal and communal; no church tax) for an employee with gross labour income of…[1]
| Profile | CHF 50’000 | CHF 80’000 | CHF 100’000 | CHF 150’000 | CHF 200’000 | CHF 300’000 |
|---|---|---|---|---|---|---|
| Single, no children | 5’597 11.2% | 12’848 16.1% | 18’061 18.1% | 33’191 22.1% | 50’720 25.4% | 88’113 29.4% |
| Married, single income, no children | 1’926 3.9% | 7’653 9.6% | 12’246 12.2% | 25’336 16.9% | 41’744 20.9% | 78’675 26.2% |
| Married, dual income (70/30), no children | 1’579 3.2% | 7’002 8.8% | 11’565 11.6% | 24’137 16.1% | 38’838 19.4% | 75’000 25.0% |
| Married, single income, 2 children | 160 0.3% | 2’820 3.5% | 6’563 6.6% | 18’758 12.5% | 34’144 17.1% | 70’587 23.5% |
Tax multipliers 2026: canton 104%, commune 140%. Church tax, if you are a member: Protestant 18%, Roman Catholic 18%.[2]
Health insurance premiums 2027
Monthly basic insurance premium, standard model, single premium region of Solothurn.[3]
| Cheapest insurer | Median insurer | |
|---|---|---|
| Adult (26+), CHF 300 deductible, without accident cover | CHF 553 | CHF 590 |
| Child (0–18), CHF 0 deductible, with accident cover | CHF 128 | CHF 149 |
Commute to job hubs
Median door-to-door time by public transport and on foot, weekday departures every minute 07:00–08:30, from the commune's busiest station. Includes waiting for the next departure.[6]
| Hub | Minutes |
|---|---|
| Olten | 20 |
| Aarau | 38 |
| Liestal | 50 |
| Basel SBB | 60 |
| Bern | 60 |
| Muttenz | 62 |
| Solothurn | 63 |
| Zürich HB | 68 |
Hubs more than 3 hours away are not listed. Commute to any commune or postcode: Ranking →
Compared with neighbouring communes
Single person, gross income CHF 100’000: income tax per year and median adult premium per month (CHF).
| Commune | Tax CHF/yr[1] | Premium CHF/mo[3] | Population[4] |
|---|---|---|---|
| Olten | 15’926 | 590 | 19’265 |
| Lostorf | 16’210 | 590 | 4’113 |
| Wangen bei Olten | 16’610 | 590 | 5’598 |
| Wisen (SO) | 16’840 | 590 | 451 |
| Hauenstein-Ifenthal | 17’010 | 590 | 348 |
| Winznau | 17’356 | 590 | 2’061 |
| Trimbach | 18’061 | 590 | 6’928 |
Population
Sources
- Source: Federal Tax Administration (FTA/ESTV), tax burden statistics 2026. Tax burden in the communes, tax year 2026; reference date tax year 2026; downloaded 2026-11-03. Licence.
- Source: Federal Tax Administration (FTA/ESTV), tax multipliers 2026. Tax multipliers (income tax), tax year 2026; reference date tax year 2026; downloaded 2026-11-03. Licence.
- Source: Federal Statistical Office (FSO/BFS), STATPOP 2025. Permanent resident population (STATPOP) 2025; reference date 2025-12-31; downloaded 2026-11-03. Licence.
- © swisstopo. swissBOUNDARIES3D (swissboundaries3d_2026-01); reference date 2026-01-01; downloaded 2026-11-03. Licence.
- Timetable: opentransportdata.swiss; walking network © OpenStreetMap contributors. Public transport commute to job hubs (computed); reference date timetable fahrplan-2026-gtfs2020, 2026-11-03 07:00–08:30; downloaded 2026-11-02. Licence.
- Source: Federal Statistical Office (FSO/BFS), Swiss official commune register. Swiss official commune register (historicized); reference date 2026-11-03; downloaded 2026-11-03. Licence.
- Wikimedia Commons. Coats of arms of Swiss communes; reference date 2026-11-03; downloaded 2026-11-03. Licence.
Coat of arms: Trimbach-blazon.svg, Unknown, Public domain. Shown to identify the commune; Vicinus is not affiliated with it.
