Postcode area · Illnau-Effretikon · Zurich
The postcode areas of Illnau-Effretikon in numbers
Illnau-Effretikon has 3 postcode areas and 17,954 residents in 2025, with population, density and indicators for each.
- 3 postcode areas
- 17,954 residents
List of postcode areas in Illnau-Effretikon
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| Postcode area | Population | Population density | Area | Share of foreign nationals | Dwellings |
|---|---|---|---|---|---|
| 8307 Effretikon | 12,735 | 888.1 people/km² | 14.3 km² | 34.7% | 6,486 |
| 8308 Illnau | 4,846 | 441.8 people/km² | 11.0 km² | 20.0% | 2,203 |
| 8314 Kyburg | 373 | 63.7 people/km² | 5.9 km² | 17.7% | 176 |
Frequently asked questions
How many postcode areas does Illnau-Effretikon have?
Illnau-Effretikon has 3 postcode areas. Largest by population: 8307 Effretikon (12,735 residents).