Vicinus

Aargau · Bezirk Bremgarten · BFS commune no. 4084[7]

Coat of arms of IslisbergIslisberg

Left of CHF 100’000CHF 80’812per year, after tax and insurance
Income tax[1]CHF 12’41912.4% of income
Health insurance[3]CHF 564adult, per month
Residents[4]68215.0% foreign nationals
Nearest job hub[6]46 minto Zürich Altstetten

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

BonstettenHedingenAesch (ZH)Arni (AG) BonstettenHedingenAesch (ZH)Arni (AG) Islisberg

Islisberg has 682 residents, making it the 183rd largest of the 196 communes in the canton of Aargau.

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

A single person earning CHF 100’000 pays about CHF 12’419 a year in income tax here, more than in any of its 4 neighbouring communes and among the lowest quarter in Aargau.

The median standard adult health insurance premium is CHF 564 a month, about the Swiss median of CHF 564.

The closest of our job hubs by public transport is Zürich Altstetten, about 46 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 children3’375
6.8%		8’429
10.5%		12’419
12.4%		24’224
16.1%		38’124
19.1%		69’132
23.0%
Married, single income, no children1’319
2.6%		4’452
5.6%		7’319
7.3%		16’673
11.1%		29’804
14.9%		59’472
19.8%
Married, dual income (70/30), no children1’013
2.0%		4’045
5.1%		6’817
6.8%		15’645
10.4%		27’182
13.6%		56’259
18.8%
Married, single income, 2 children22
0.0%		1’916
2.4%		3’831
3.8%		12’035
8.0%		23’776
11.9%		53’256
17.8%

Tax multipliers 2026: canton 103%, commune 98%. Church tax, if you are a member: Protestant 14%, Roman Catholic 13%.[2]

Health insurance premiums 2027

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

Cheapest insurerMedian insurer
Adult (26+), CHF 300 deductible, without accident coverCHF 517CHF 564
Child (0–18), CHF 0 deductible, with accident coverCHF 121CHF 143

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
Zürich Altstetten46
Zürich HB55
Schlieren59
Zürich Oerlikon61
Dietikon63
Wallisellen64
Dübendorf66
Zürich Airport68

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]
Aesch (ZH)ZH10’5235361’644
HedingenZH10’9495363’983
BonstettenZH11’2335365’659
Arni (AG)11’6195641’953
Islisberg12’419564682

Population

Residents682[4]
Foreign nationals15.0%
Aged 0–1921.6%
Aged 20–6461.4%
Aged 65+17.0%
Area1.66 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: Wappen Islisberg AG.svg, Sa-se, CC BY-SA 3.0. Shown to identify the commune; Vicinus is not affiliated with it.