Health insurance in Gossau (SG): what you need to know
Gossau is the fourth-largest town in the canton of St. Gallen and the economic hub of the Fürstenland region just west of the city of St. Gallen. This former market and farming town is best known today for the Walter Zoo, the largest privately owned zoo in Switzerland.
Switzerland divides every canton into price zones — based on how high an area's healthcare costs are. Gossau (SG) (ZIP 9200) is in zone 1 of the Canton of St. Gallen. Zone 1 is mostly the cities and the most expensive; zones 2 and 3 are cheaper. Your insurer may charge different premiums depending on the zone.
The Canton of St. Gallen is divided into 3 price zones. The gap between the most expensive and cheapest zone can reach CHF 30–80 per month — worth keeping in mind when you compare.
How much does health insurance cost in Gossau (SG)?
Current mandatory health insurance (KVG) premiums for Gossau (SG) (2026), based on the federal government's official rates. For identical benefits, the gap between cheapest and most expensive provider is substantial:
Cheapest premium
CHF 480 /month
Sanitas
Most expensive premium
CHF 666 /month
25 insurers compared
Savings potential per year
CHF 2'235 /year
Premiums in Gossau (SG) are about the Swiss average. Since basic insurance offers the same benefits with every provider, the provider alone determines your cost.
Premium by age group
Children and young adults pay significantly less. Cheapest monthly premium per age group (children without deductible, otherwise CHF 300 deductible):
| Age group | from CHF/month | Insurer |
|---|---|---|
| Kind (0–18) | CHF 103 | Assura-Basis SA |
| Junge Erwachsene (19–25) | CHF 339 | CSS |
| Erwachsene (ab 26) | CHF 480 | Sanitas |
Premium by deductible
The higher the deductible (your annual excess), the lower the premium. Cheapest monthly premium per level for adults:
| Deductible | from CHF/month |
|---|---|
| CHF 300 | CHF 480 |
| CHF 500 | CHF 468 |
| CHF 1'000 | CHF 439 |
| CHF 1'500 | CHF 410 |
| CHF 2'000 | CHF 381 |
| CHF 2'500 | CHF 351 |
Premium by insurance model
Alternative models lower the premium: with the family-doctor model you see your GP first, with Telmed you call first, with HMO you go to a health centre. Typical yearly saving versus free choice of doctor:
| Model | from CHF/month | typically saves |
|---|---|---|
| Standard (Freie Arztwahl) | CHF 536 | — |
| Hausarztmodell | CHF 480 | CHF 860/year |
| HMO | CHF 480 | CHF 990/year |
| Telmed | CHF 483 | CHF 715/year |
The cheapest health insurers
The five cheapest providers for the standard profile — benefits are legally identical everywhere:
| # | Insurer | Model | from CHF/month |
|---|---|---|---|
| 1 | Sanitas | Hausarztmodell | CHF 480 |
| 2 | Vivao Sympany | HMO | CHF 480 |
| 3 | sana24 | HMO | CHF 483 |
| 4 | SWICA | Telmed | CHF 483 |
| 5 | Helsana | Hausarztmodell | CHF 484 |
Note: An environmental levy refund (CO₂ and VOC redistribution) of CHF 5.15 per month is credited on every premium — so the effective cost is around CHF 62 per year lower. It applies equally to all insurers and does not change the comparison.
Profile: adult, CHF 300 deductible, with accident coverage, standard models. KVG benefits are legally identical across all providers — only the price differs.
Data source: FOPH / priminfo.admin.ch 2026
Hospital coverage in Gossau (SG)
The mandatory basic insurance (KVG/LAMal) covers general hospital treatment in your canton of residence. Residents of Gossau (SG) have access to the following hospitals:
- Kantonsspital St. Gallen
- Spital Linth
- Spital Wil
If you want free hospital choice or a private/semi-private room, you need a supplementary hospital insurance (VVG/LCA). In our VVG comparison.
How to switch health insurance in Gossau (SG)
- Start the comparison in the Findbetter wizard — enter ZIP 9200, age, and preferred model.
- Review the top offers and pick the best insurer.
- We auto-generate the application form. You sign digitally and we forward it FINMA-compliant via our partner Northlake Partners.
- If needed: we cancel your old insurer via registered letter — in time before November 30.
- From January 1, 2027, everything runs with your new insurer. You'll receive your new insurance card by post in December.
Full step-by-step guide → KVG switch 2027 guide
Frequently asked questions from Gossau (SG)
Which health insurance is cheapest in Gossau (SG)?+
Which price zone is Gossau (SG) in?+
By when do I need to cancel my health insurance in Gossau (SG)?+
How much can I save in Gossau (SG)?+
Sources & legal basis
The information on this page is based on official Swiss sources. Premium data comes from the federal government's official premium calculator.
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