Key points at a glance
Living in Sisseln (canton of Aargau) and want to stay on top of your health insurance? Here are the essentials: compulsory basic insurance (LAMal) covers exactly the same benefits at every insurer, so in Sisseln you don't save by taking less protection — you save through the right insurer, deductible and model.
Your premium depends on your FOPH/OFSP premium region (region 0 of the canton of Aargau), never on your health: for basic insurance, every insurer must accept you. Sisseln has roughly 1’616 residents — and every insured person is free to choose their own insurer. Below you will find the real 2026 premiums for Sisseln, the main pitfalls to avoid and a free comparison. Neighbouring municipalities have their own pages too: Eiken (2 km), Münchwilen (3 km), Stein (3 km).
Sisseln at a glance: your local context
Sisseln, a municipality of roughly 1’616 residents in the canton of Aargau, has its own profile when it comes to health insurance. Sisseln lies in premium region 0 of the canton of Aargau (FOPH classification). Because even the next municipality may belong to a different region, premiums for the same cover can differ significantly — what matters is always the exact municipality, not the cantonal average.
- Population: roughly 1’616
- Canton: Aargau
- Basic-insurance premium region (FOPH/OFSP): region 0
- Postal code (NPA): 4334
- Federal municipality number (BFS): 4177
Applying for premium subsidies around Sisseln: compare neighbouring municipalities
Around Sisseln, every neighbouring municipality has its own page on the topic — useful if a move is coming up or if you are weighing several locations:
- Applying for premium subsidies in Eiken — 2.4 km away
- Applying for premium subsidies in Münchwilen — 2.7 km away
- Applying for premium subsidies in Stein — 3.1 km away
- Applying for premium subsidies in Oeschgen — 4.2 km away
- Applying for premium subsidies in Kaisten — 4.5 km away
- Applying for premium subsidies in Obermumpf — 4.7 km away
- Applying for premium subsidies in Schupfart — 4.7 km away
- Applying for premium subsidies in Laufenburg — 5.2 km away
- Applying for premium subsidies in Mumpf — 5.4 km away
- Applying for premium subsidies in Frick — 5.7 km away
Health insurance premiums 2026 in Sisseln: the real numbers
In Sisseln, an adult with a 300 CHF deductible pays between 454 and 622 francs a month for basic insurance depending on the insurer — even though the benefits are, by law, exactly the same everywhere. For identical cover, the gap between the cheapest and the most expensive insurer reaches up to 2’017 francs a year. The lowest adult premium there comes with the "alternative model" model.
| Profile | Deductible 300 CHF | Deductible 2’500 CHF |
|---|---|---|
| Adults (26 and over) | 454 – 622 CHF | from 344 CHF |
| Young adults (19–25) | 331 – 469 CHF | from 213 CHF |
| Children (0–18) | 33 – 137 CHF | — |
Our comparison tool does this work for you: the 84 insurers available for Sisseln are ranked by your profile (age, deductible, model) from the lowest to the highest rate — your cover stays unchanged.
Compare premiums for Sisseln →
Basic insurance in Sisseln: choosing insurer, deductible and model
Three decisions drive your premium in Sisseln. First, the insurer: with legally identical benefits, it is the biggest lever for saving. Second, the deductible (300 to 2’500 CHF a year): if you rarely see a doctor and hold a reserve, the high deductible is usually the better deal; with regular treatment, choose the low one. For comparison: with a 2’500 CHF deductible, the adult premium in Sisseln starts as low as 344 francs a month. Third, the model: family-doctor, HMO or telemedicine models cut the premium significantly compared with free choice of doctor.
Important for switching: your cancellation of basic insurance must REACH your current insurer by 30 November at the latest (the date of receipt counts, so send it by registered post) for the switch to take effect on 1 January. Also check whether you qualify for premium subsidies in the canton of Aargau — many households leave this reduction unused.
Checklist for Sisseln
- Compare every autumn: insurers adjust their rates each year.
- Match the deductible to your own health profile (work out 300 vs. 2’500 CHF).
- Consider an alternative model (family-doctor, HMO, telemedicine) — same basic benefits, lower premium.
- Check your entitlement to premium subsidies in the canton of Aargau.
Free premium comparison for Sisseln →
How we work for Sisseln
Three steps, one goal: first we capture your specific profile (age, deductible, model, accident); then we sort the insurers in your premium region (FOPH 2026) by rate; finally we check the premium subsidy of the canton of Aargau. Your benefits stay untouched — by law they are the same at every insurer — only the bill goes down. In Sisseln this difference is measurable: 454–622 francs a month for adults, i.e. up to 2’017 francs a year across 84 insurers — for identical cover. Repeat the comparison each autumn before 30 November: free and with no commitment.
FAQ — insurance in Sisseln (practical guidance, not legal advice)
How much is the 2026 health insurance premium in Sisseln?
In Sisseln (postal code 4334), the 2026 adult basic-insurance premium ranges from 454 to 622 francs a month depending on the insurer (deductible 300), from 331 francs for young adults and from 33 francs for children. For identical cover, the difference reaches up to 2’017 francs a year (FOPH premium region 0 of the canton of Aargau). Source: FOPH/OFSP, approved premiums 2026.
Do the neighbouring municipalities of Sisseln have the same premiums?
Not necessarily. Sisseln and nearby municipalities such as Eiken (2 km), Münchwilen (3 km) can belong to different FOPH premium regions: for identical cover, the premium can vary from one municipality to the next. Always compare for your exact municipality of residence.
Does this page replace personal advice in Sisseln?
No. It explains the insurance and tax concepts for residents of Sisseln (canton of Aargau). Your decisions should rest on your own documents — and, where needed, on a regulated professional.
Can I compare "Applying for premium subsidies" in Sisseln with no obligation?
Of course. The starting point is your situation in Sisseln; only at your request do a concrete comparison and quotes follow. You remain free to decline any offer — free of charge and without obligation.
How is the data from the form handled?
Your details are transmitted through our secure infrastructure — solely with your explicit consent. The purposes, recipients and retention periods are described in the privacy policy.
Important notes
All information is provided without guarantee and may be affected by changes to the law or rates. No figure on this page creates a contractual entitlement: always check the definitive values with your insurer, the FOPH or your canton before you decide.
Official sources
Our figures and information rely on the official publications of the Swiss Confederation.