Basic (LAMal) or supplementary (LCA): the difference in St. Margrethen

Key points at a glance

This page explains to residents of St. Margrethen how supplementary insurance (LCA/VVG) works — the optional top-up to basic insurance for hospital stays (private/semi-private, free choice of doctor), dental treatment, complementary medicine, glasses, maternity or prevention.

In St. Margrethen (postal code 9430), a municipality of roughly 5’886 residents in the canton of St. Gallen, one rule stands out: unlike basic insurance, supplementary cover is a FREE market. Benefits, prices and conditions vary widely from one insurer to the next. Compare according to your actual needs — and sign up while young and healthy, because the insurer is allowed to ask health questions. Commuting between St. Margrethen and a nearby municipality (Au (2 km), Walzenhausen (2 km), Berneck (3 km))? The range of supplementary policies is the same everywhere — your profile sets the price, not your address.

St. Margrethen at a glance: your local context

St. Margrethen, a municipality of roughly 5’886 residents in the canton of St. Gallen, brings its own local context to "Basic (LAMal) or supplementary (LCA) cover?". For health insurance premiums, St. Margrethen belongs to FOPH premium region 1 of the canton of St. Gallen. Two neighbouring municipalities can sit in different premium regions — and therefore pay noticeably different premiums for identical benefits. Always compare for your exact municipality of residence, not a cantonal average.

Population: roughly 5’886
Canton: St. Gallen
Basic-insurance premium region (FOPH/OFSP): region 1
Postal code (NPA): 9430
Federal municipality number (BFS): 3236

Basic (LAMal) or supplementary (LCA) cover? around St. Margrethen: compare neighbouring municipalities

Around St. Margrethen, every neighbouring municipality has its own page on the topic — useful if a move is coming up or if you are weighing several locations:

Supplementary insurance (LCA) in St. Margrethen: what matters

Unlike basic insurance, supplementary cover is a free contractual product: each insurer defines its own benefits, premiums and conditions. Two policies at the same price can cover very differently in St. Margrethen — for hospital stays (private/semi-private, free choice of doctor), dental treatment, complementary medicine, glasses or maternity. So compare benefit by benefit against your actual needs, not just on price.

Two ground rules: first, supplementary insurance is not compulsory — it can be signed or cancelled separately from basic insurance. Second, the provider may check your health and set exclusions or decline; those who sign up young and healthy and answer the health questions precisely secure the best terms.

Check before you sign

Your real priorities: hospital, dental, complementary medicine, glasses, maternity?
Annual limits, waiting periods and exclusions of each benefit.
Avoid double cover (e.g. with employer or credit-card benefits).
How the premium develops with age, and the cancellation terms.

Compare supplementary insurance for St. Margrethen →

How we work for St. Margrethen

For "Basic (LAMal) or supplementary (LCA) cover?" in St. Margrethen we work in three stages: an inventory of your contracts and dates (canton of St. Gallen); an analysis of cover gaps, over-insurance and overlaps; then costed scenarios as a basis for your decision. It is not about more insurance, but about the right balance of premium, deductible and benefit. All free and without obligation — as an educational complement, not a substitute for individual professional advice.

FAQ — insurance in St. Margrethen (practical guidance, not legal advice)

Is "Basic (LAMal) or supplementary (LCA) cover?" also covered for the area around St. Margrethen?

Yes. The neighbouring municipalities of St. Margrethen, such as Au (2 km), Walzenhausen (2 km), each have their own page on "Basic (LAMal) or supplementary (LCA) cover?" — handy when you compare several places to live in the canton of St. Gallen or a move is coming up.

Does this page replace personal advice in St. Margrethen?

No, it is for orientation in St. Margrethen. A personal decision belongs on the basis of your actual documents (policy, insurer confirmation) and, if needed, an authorised professional in the canton of St. Gallen.

Can I compare "Basic (LAMal) or supplementary (LCA) cover?" in St. Margrethen with no obligation?

Yes: we first clarify your needs, then — only if you wish — targeted comparisons and quotes for St. Margrethen follow. The comparison is free, and no offer is binding.

How is the data from the form handled?

Transmission is encrypted and only takes place after your explicit consent. Details on purpose, recipients and storage duration are in our privacy policy.

Important notes

This local guide for St. Margrethen is for orientation. It replaces neither a personal quote nor the assessment of a regulated professional. The amounts, premiums and deductions mentioned change with your situation, your insurer and the given year.

Official sources

Our figures and information rely on the official publications of the Swiss Confederation.

Written and verified by the Assur-IA editorial team (Vanguard Advice SA) · Last updated: 14 May 2026

Referral via our FINMA-registered partner broker (no. F01104644). Check the FINMA register

Compare my insurance in St. Margrethen