Official FOPH data · effective 1 January 2027
Which LAMal premium region applies in 2027?
Enter a Swiss postcode. If several municipalities use it, choose the municipality: the tool never guesses.
Verified FOPH source · no amounts shown
Search by postcode
The lookup runs in your browser without a search API: this tool does not send the entered postcode to the lead database. Consent-based audience measurement and technical logs are governed by the privacy policy. Opening Priminfo or the ClairAssur form is a separate action.
OFSP · 2027
Provisional result from FOPH data — 2027
The postcode is used only to list the corresponding official municipalities.
Continue to Priminfo (official)Official federal service for viewing and comparing published premiums.
Priminfo Priminfo is available in French, German and Italian; this link opens French.Ask ClairAssur for supportSeparate commercial path: ClairAssur can pass your request to its partner broker.
ClairAssurMethod and caution
Regions come from the FOPH workbook “Prämienregionen ab 1.1.2027.xlsx”; postcodes, municipalities and BFS identifiers come from the official swisstopo directory.
The municipality, not the postcode alone, determines the region. Shared postcodes therefore require an explicit selection.
Former municipalities are linked only through mutations stated in the FOPH workbook. Every other case remains unresolved.
What this tool does not do
- No premium amount, ranking or estimated saving.
- No municipality inference from an ambiguous postcode.
- No decision on affiliation, eligibility, coverage or reimbursement.
Verifiable provenance
- FOPH — Premium regions
- Exact FOPH workbook: Prämienregionen ab 1.1.2027.xlsx
- OFSP — Modification provisoire du 28.08.2026 (PDF)
- Fedlex — RS 832.106
- swisstopo — Official directory of localities
Published:
Effective:
Workbook version: Etat le 1er janvier 2027
SHA256: 094E32B3C8445C5DA24D713BCC2013DB0C76DD526E088EA6BDFAA85AE1C7355D