Switzerland postal codes (ZIP codes)
4-digit numeric code, assigned geographically from west to east 4,520 postal codes.
Anatomy of a postal code
4-digit numeric code, assigned geographically from west to east
Postal districtIndicates one of nine postal districts numbered 1 to 9 from west to east.
Postal areaTogether with the first digit, defines the postal area within the district (maximum 100 units per area).
Distribution routeHistorically indicated the railway or PostBus route; no longer has operational meaning.
Post officeIdentifies the specific post office within the route.
Example: 3436.
Nearby countries
Main cities
Regions
Airports in Switzerland
- Geneva International Airport
- Zürich Airport
- Bern Airport
- Emmen Air Base
- Engadin Airport
- Lugano Airport
- Payerne Air Base
- Sankt Gallen Altenrhein Airport
- Sion Airport
- Alpnach Air Base
- Dübendorf Air Base
- Grenchen Airfield
- Les Eplatures Airport
- Buochs Airport