Vicinus

Solothurn · Bezirk Olten · BFS commune no. 2585[7]

Coat of arms of Walterswil (SO)Walterswil (SO)

Left of CHF 100’000CHF 75’902per year, after tax and insurance
Income tax[1]CHF 17’02017.0% of income
Health insurance[3]CHF 590adult, per month
Residents[4]76815.1% foreign nationals
Nearest job hub[6]78 minto Aarau

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

DänikenDullikenGretzenbachOftringenSafenwil DänikenDullikenGretzenbachOftringen Walterswil (SO)

Walterswil (SO) has 768 residents, making it the 85th largest of the 104 communes in the canton of Solothurn.

15% of residents are foreign nationals, below the Swiss average of 28%.

A single person earning CHF 100’000 pays about CHF 17’020 a year in income tax here, more than in any of its 5 neighbouring communes.

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 Aarau, about 78 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 children5’231
10.5%
12’079
15.1%
17’020
17.0%
31’424
20.9%
48’168
24.1%
83’985
28.0%
Married, single income, no children1’742
3.5%
7’140
8.9%
11’483
11.5%
23’905
15.9%
39’596
19.8%
74’985
25.0%
Married, dual income (70/30), no children1’412
2.8%
6’516
8.1%
10’820
10.8%
22’723
15.1%
36’738
18.4%
71’394
23.8%
Married, single income, 2 children80
0.2%
2’577
3.2%
6’089
6.1%
17’642
11.8%
32’310
16.2%
67’242
22.4%

Tax multipliers 2026: canton 104%, commune 125%. Church tax, if you are a member: Protestant 18%, Roman Catholic 22%.[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
Aarau78
Olten88
Zürich HB117
Baden117
Bern117
Luzern119
Solothurn121
Zürich Altstetten123

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]
OftringenAG13’21956415’198
SafenwilAG13’3255644’629
Däniken14’0385903’108
Gretzenbach16’5635902’825
Dulliken16’6105905’489
Walterswil (SO)17’020590768

Population

Residents768[4]
Foreign nationals15.1%
Aged 0–1918.9%
Aged 20–6459.0%
Aged 65+22.1%
Area4.48 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.
  8. Wikimedia Commons. Coats of arms of Swiss communes; reference date 2026-11-03; downloaded 2026-11-03. Licence.

Coat of arms: CHE Walterswil SO COA.svg, Original: Konrad Glutz von Blotzheim Vector: Wappenlogo der Gemeinde Walterswil, Public domain. Shown to identify the commune; Vicinus is not affiliated with it.