Solothurn · Bezirk Olten · BFS commune no. 2578^[8]

Gunzgen

Left of CHF 100’000CHF 65’312per year, after tax, insurance and rent

Income tax^[1]CHF 16’21016.2% of income

Health insurance^[3]CHF 590adult, per month

Rent, 2 rooms^[4]≈ CHF 950per month, estimate

Residents^[5]1’78315.5% foreign nationals

Language region^[12]Germanmajority main language

Nearest job hub^[7]37 minto Olten

Single person, gross income CHF 100’000, median insurer, 2-room flat. See how Gunzgen ranks for your household →
Compare Gunzgen with another commune →

Gunzgen has 1’783 residents, making it the 50th largest of the 104 communes in the canton of Solothurn.

16% of residents are foreign nationals, below the Swiss average of 28%.

A single person earning CHF 100’000 pays about CHF 16’210 a year in income tax here, less than in 2 of its 6 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 Olten, about 37 minutes away on a weekday morning.

Living here

Sunshine per year⁠^[13]: 1’660 h; Less sunny than 55% of Swiss communes; MeteoSwiss, normals 1991–2020; average over where people live, terrain shade included
Winter sunshine, Nov–Feb (a fog indicator)⁠^[13]: 220 h; Less winter sun than 75% 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]: 29%; 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%; Median: Solothurn 0%, Switzerland 0%; 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]: 6%; Median: Solothurn 8%, Switzerland 7%; BAFU surface runoff hazard map 2018; an overview, not an assessment of any building

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	4’960 9.9%	11’485 14.4%	16’210 16.2%	30’032 20.0%	46’146 23.1%	80’706 26.9%
Married, single income, no children	1’638 3.3%	6’774 8.5%	10’917 10.9%	22’805 15.2%	37’920 19.0%	72’075 24.0%
Married, dual income (70/30), no children	1’322 2.6%	6’170 7.7%	10’267 10.3%	21’638 14.4%	35’102 17.6%	68’550 22.9%
Married, single income, 2 children	60 0.1%	2’426 3.0%	5’754 5.8%	16’793 11.2%	30’886 15.4%	64’608 21.5%

Tax multipliers 2026: canton 104%, commune 113%. 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

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 950	Estimate
3 rooms couple	≈ CHF 1’123	Estimate
4 rooms family	≈ CHF 1’327	Estimate

BFS publishes no rent for this commune, so these are estimates (≈), not measured figures: the canton’s average rent, adjusted for the type of commune. 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
Olten	37
Aarau	56
Solothurn	61
Liestal	72
Bern	79
Basel SBB	80
Biel/Bienne	82
Muttenz	83

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]
Härkingen	14’628	590	1’763
Fulenbach	16’009	590	1’841
Hägendorf	16’076	590	5’343
Egerkingen	16’183	590	4’365
Gunzgen	16’210	590	1’783
Kappel (SO)	17’010	590	3’591
Boningen	17’020	590	816

Population

Residents1’783^[5]

Foreign nationals15.5%

Aged 0–1918.7%

Aged 20–6458.6%

Aged 65+22.7%

Area3.93 km²^[6]

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 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.
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.
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 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: Gunzgen-blazon.svg, Unknown, Public domain. Shown to identify the commune; Vicinus is not affiliated with it.