Postcode area · Leuk · Valais
The postcode areas of Leuk in numbers
Leuk has 3 postcode areas and 4,893 residents in 2025, with population, density and indicators for each.
- 3 postcode areas
- 4,893 residents
List of postcode areas in Leuk
Click a column heading to sort the table.
| Postcode area | Population | Population density | Area | Share of foreign nationals | Dwellings |
|---|---|---|---|---|---|
| 3952 Susten | 2,938 | 77.6 people/km² | 37.9 km² | 24.9% | 1,588 |
| 3953 Leuk Stadt | 1,955 | 70.4 people/km² | 27.8 km² | 16.4% | 1,445 |
| 3957 Erschmatt | – | – | 15.2 km² | – | 491 |
Frequently asked questions
How many postcode areas does Leuk have?
Leuk has 3 postcode areas. Largest by population: 3952 Susten (2,938 residents).