St. Gallen · Wahlkreis St. Gallen · BFS commune no. 3443[8]
Gossau (SG)
Single person, gross income CHF 100’000, median insurer, 2-room flat. See how Gossau (SG) ranks for your household →
Compare Gossau (SG) with another commune →
Gossau (SG) has 18’943 residents, making it the 4th largest of the 75 communes in the canton of St. Gallen.
24% of residents are foreign nationals, below the Swiss average of 28%.
A single person earning CHF 100’000 pays about CHF 13’923 a year in income tax here, less than in 4 of its 8 neighbouring communes.
The median standard adult health insurance premium is CHF 559 a month, about the Swiss median of CHF 564.
The closest of our job hubs by public transport is St. Gallen, about 26 minutes away on a weekday morning.
Living here
- Sunshine per year[13]
- 1’690 h
- Sunnier than 50% of Swiss communes
- MeteoSwiss, normals 1991–2020; average over where people live, terrain shade included
- Winter sunshine, Nov–Feb (a fog indicator)[13]
- 280 h
- More winter sun than 55% of communes
- MeteoSwiss, normals 1991–2020. Little winter sun usually means fog or a shaded valley; it is not a count of fog days
- Residents with road noise above 55 dB(A) by day[14]
- 34%
- More than in 90% of communes
- BAFU sonBASE road noise model 2021; estimate from where people live
- Residents with rail noise above 55 dB(A) by day[14]
- 0.8%
- More than in 80% of communes
- BAFU sonBASE rail noise model 2021; estimate from where people live
- Residents in areas where heavy rain can flood the ground over 10 cm deep[15]
- 10%
- Median: St. Gallen 8%, Switzerland 7%
- BAFU surface runoff hazard map 2018; an overview, not an assessment of any building
- Residents with fibre to the building (estimate)[16]
- ≈ 94%
- More than in 85% of communes
- BAKOM broadband atlas 2026; estimated from 250 m squares published in classes; fibre at least as far as the building (FTTB/FTTH)
- Electricity price, 5-room flat (ElCom profile H4)[17]
- 25.3–29.9 Rp./kWh
- About CHF 1’140–1’340 a year for 4’500 kWh · Dearer than in 50% of communes
- ElCom tariffs 2027, standard products, excl. VAT; operators: Elektra Niederbüren Stromversorgung, Stadtwerke Gossau. The price depends on the address
- Vacancy rate (share of dwellings standing empty)[18]
- 0.70%
- Switzerland 0.93%, canton SG 1.16%. A low rate means flats are hard to find
- BFS dwelling vacancy survey, 1 June 2026: 64 empty dwellings for rent or sale
Federal overview map only. For floods, landslides and avalanches at a specific address, check the canton's hazard map. Open the federal hazard maps here →
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 | 3’997 8.0% | 9’508 11.9% | 13’923 13.9% | 26’498 17.7% | 40’706 20.4% | 71’433 23.8% |
| Married, single income, no children | 1’425 2.9% | 5’305 6.6% | 8’760 8.8% | 19’037 12.7% | 33’036 16.5% | 63’726 21.2% |
| Married, dual income (70/30), no children | 1’090 2.2% | 4’821 6.0% | 8’048 8.0% | 17’687 11.8% | 30’264 15.1% | 60’507 20.2% |
| Married, single income, 2 children | 0 0.0% | 2’122 2.7% | 4’481 4.5% | 13’812 9.2% | 26’372 13.2% | 56’970 19.0% |
Tax multipliers 2026: canton 105%, commune 116%. Church tax, if you are a member: Protestant 23%, Roman Catholic 20%.[2]
Health insurance premiums 2027
Monthly basic insurance premium, standard model, premium region 1 of St. Gallen.[3]
| Cheapest insurer | Median insurer | |
|---|---|---|
| Adult (26+), CHF 300 deductible, without accident cover | CHF 523 | CHF 559 |
| Child (0–18), CHF 0 deductible, with accident cover | CHF 123 | CHF 141 |
Rent
Average monthly net rent (without service charges and heating) paid by tenants, BFS Structural Survey 2023.[4]
| Flat | CHF/month | Basis |
|---|---|---|
| 2 rooms single | ≈ CHF 995 | Estimate |
| 3 rooms couple | CHF 1’235 | Measured, BFS 2023 ± 70 |
| 4 rooms family | CHF 1’381 | Measured, BFS 2023 ± 90 |
BFS publishes 3- and 4-room rents for this commune; ± is the 95% confidence interval. Other sizes are estimates (≈): the measured rent × the canton’s ratio between the two sizes. New leases usually cost more than these averages. How rent is estimated
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.[7]
| Hub | Minutes |
|---|---|
| St. Gallen | 26 |
| Wil SG | 36 |
| Winterthur | 62 |
| Frauenfeld | 75 |
| Zürich Airport | 79 |
| Rapperswil | 81 |
| Zürich Oerlikon | 84 |
| Kreuzlingen | 91 |
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[5] |
|---|---|---|---|
| Gaiserwald | 12’983 | 559 | 8’828 |
| Oberbüren | 13’038 | 559 | 4’762 |
| Andwil (SG) | 13’757 | 522 | 2’117 |
| Gossau (SG) | 13’923 | 559 | 18’943 |
| Niederbüren | 13’923 | 559 | 1’571 |
| Waldkirch | 14’255 | 522 | 3’581 |
| HerisauAR | 14’373 | 529 | 16’100 |
| Flawil | 14’531 | 522 | 10’672 |
| St. Gallen | 15’139 | 559 | 79’487 |
Compare Gossau (SG) with: St. Gallen, Herisau, Flawil
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), Structural Survey 2023. Average rent by number of rooms (Structural Survey 2023); reference date 2023 (Structural Survey); 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.
- Source: Federal Statistical Office (FSO/BFS), language regions. Language regions (Structural Survey 2016–2020); reference date 2016–2020; downloaded 2026-11-03. Licence.
- Source: MeteoSwiss. Sunshine duration, climate normals 1991–2020 (spatial analysis); reference date 1991–2020; downloaded 2026-11-03. Licence.
- Source: Federal Office for the Environment (FOEN/BAFU), sonBASE. Road and rail noise by day, sonBASE (model 2021); reference date 2021; downloaded 2026-11-03. Licence.
- Source: FOEN/BAFU, cantonal building insurers (VKG), Swiss Insurance Association (SVV), surface runoff hazard map. Surface runoff hazard map (2018); reference date 2018-05-22; downloaded 2026-11-03. Licence.
- Source: Federal Office of Communications (OFCOM/BAKOM), broadband atlas. Broadband atlas: fibre connections FTTB/FTTH (2026); reference date 2026-04-30; downloaded 2026-11-03. Licence.
- Source: Federal Electricity Commission (ElCom), electricity tariffs 2027. Electricity tariffs 2027, consumption profile H4; reference date 2027-01-01; downloaded 2026-11-03. Licence.
- Source: Federal Statistical Office (FSO/BFS), dwelling vacancy survey 2026. Dwelling vacancy survey 2026; reference date 2026-06-01; downloaded 2026-11-03. Licence.
- Source: Federal Statistical Office (FSO/BFS), STATPOP 2025. Population and households statistics (STATPOP) 2025, hectare data; reference date 2025-12-31; downloaded 2026-11-03. Licence.
Coat of arms: Gossau SG-blazon.svg, Original: Unknown author Vector: Taktaal, Public domain. Shown to identify the commune; Vicinus is not affiliated with it.
