Vicinus

Solothurn · Bezirk Thierstein · BFS commune no. 2619[7]

Coat of arms of KleinlützelKleinlützel

Left of CHF 100’000CHF 75’830per year, after tax and insurance
Income tax[1]CHF 17’09217.1% of income
Health insurance[3]CHF 590adult, per month
Residents[4]1’19013.9% foreign nationals
Nearest job hub[6]56 minto Delémont

Single person, gross income CHF 100’000, median insurer. See how Kleinlützel ranks for your household →
Compare Kleinlützel with another commune →

Burg im LeimentalLiesbergRoggenburgRöschenzSoyhières Burg im LeimentalLiesbergRoggenburgRöschenzSoyhières Kleinlützel

Kleinlützel has 1’190 residents, making it the 66th largest of the 104 communes in the canton of Solothurn.

14% of residents are foreign nationals, below the Swiss average of 28%.

With 29% of residents aged 65 or over, the population is older than the Swiss average (20%).

A single person earning CHF 100’000 pays about CHF 17’092 a year in income tax here, more than in any of its 5 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 Delémont, about 56 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]

ProfileCHF 50’000CHF 80’000CHF 100’000CHF 150’000CHF 200’000CHF 300’000
Single, no children5’258
10.5%		12’132
15.2%		17’092
17.1%		31’544
21.0%		48’340
24.2%		84’261
28.1%
Married, single income, no children1’759
3.5%		7’179
9.0%		11’538
11.5%		24’006
16.0%		39’744
19.9%		75’234
25.1%
Married, dual income (70/30), no children1’428
2.9%		6’553
8.2%		10’874
10.9%		22’823
15.2%		36’882
18.4%		71’640
23.9%
Married, single income, 2 children90
0.2%		2’598
3.2%		6’125
6.1%		17’721
11.8%		32’436
16.2%		67’470
22.5%

Tax multipliers 2026: canton 104%, commune 126%. Church tax, if you are a member: Protestant 8%, Roman Catholic 16%.[2]

Health insurance premiums 2027

Monthly basic insurance premium, standard model, single premium region of Solothurn.[3]

Cheapest insurerMedian insurer
Adult (26+), CHF 300 deductible, without accident coverCHF 553CHF 590
Child (0–18), CHF 0 deductible, with accident coverCHF 128CHF 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]

HubMinutes
Delémont56
Basel SBB59
Muttenz70
Liestal78
Allschwil85
Biel/Bienne88
Olten93
Aarau109

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).

CommuneTax CHF/yr[1]Premium CHF/mo[3]Population[4]
RöschenzBL16’0826191’960
SoyhièresJU16’261660461
LiesbergBL16’3556191’124
RoggenburgBL16’446619242
Burg im LeimentalBL16’992619279
Kleinlützel17’0925901’190

Population

Residents1’190[4]
Foreign nationals13.9%
Aged 0–1915.6%
Aged 20–6455.3%
Aged 65+29.1%
Area16.32 km²[5]

Sources

  1. 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.
  2. 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.
  3. Source: Federal Office of Public Health (FOPH), health insurance premiums 2027. Health insurance premiums 2027 (mandatory basic insurance); reference date 2027 premiums (published Sept 2026); downloaded 2026-11-03. Licence.
  4. Source: Federal Statistical Office (FSO/BFS), STATPOP 2025. Permanent resident population (STATPOP) 2025; reference date 2025-12-31; downloaded 2026-11-03. Licence.
  5. © swisstopo. swissBOUNDARIES3D (swissboundaries3d_2026-01); reference date 2026-01-01; downloaded 2026-11-03. Licence.
  6. 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.
  7. 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.
  10. Wikimedia Commons. Coats of arms of Swiss communes; reference date 2026-11-03; downloaded 2026-11-03. Licence.

Coat of arms: CHE Kleinlützel COA.svg, ARK, Public domain. Shown to identify the commune; Vicinus is not affiliated with it.