8307 Effretikon (Illnau-Effretikon): key figures
8307 Effretikon (postcode area in Illnau-Effretikon) has 12,735 residents in 2025 across 14.3 km², or 888 people per km². By population, 8307 Effretikon ranks No. 1 of 3 postcode areas in Illnau-Effretikon. Population: +7.9% between 2015 and 2025.
- 12,735 residents
- 14.3 km²
- 888 people/km²
8307 Effretikon in numbers
Key points
By population, 8307 Effretikon ranks No. 1 of 3 postcode areas in Illnau-Effretikon.
Nationally, 8307 Effretikon ranks No. 145 of 2,275 postcode areas.
Population of 8307 Effretikon over time
8307 Effretikon had 11,798 residents in 2015 and 12,735 in 2025.
| Year | Population |
|---|---|
| 2015 | 11,798 |
| 2020 | 12,307 |
| 2023 | 12,556 |
| 2025 | 12,735 |
All indicators for 8307 Effretikon
Next to the value for 8307 Effretikon: all postcode areas of Illnau-Effretikon, then of the whole country (totals for counts, weighted averages for rates).
Housing
| Indicator | 8307 Effretikon | Illnau-Effretikon | Switzerland | Position? | Rank in the area | Rank in the country |
|---|---|---|---|---|---|---|
| Dwellings (2026) | 6,486 | – | – | ranked 1 of 3 | ranked 150 of 3,164 | |
| Residential buildings (2026) | 1,618 | – | – | ranked 1 of 3 | ranked 169 of 3,160 | |
| Dwellings in buildings built before 1946 (2026) | 10.8% | 13.3% | 23.2% | ranked 3 of 3 | ranked 2,831 of 3,164 | |
| Dwellings in buildings built since 2001 (2026) | 14.8% | 20.5% | 23.6% | ranked 3 of 3 | ranked 2,213 of 3,164 | |
| Share of detached houses among residential buildings (2026) | 56.8% | 63.6% | 63.5% | ranked 3 of 3 | ranked 2,557 of 3,160 |
Energy
| Indicator | 8307 Effretikon | Illnau-Effretikon | Switzerland | Position? | Rank in the area | Rank in the country |
|---|---|---|---|---|---|---|
| Oil or gas heating systems (2026) | 62.1% | 52.6% | 56.2% | ranked 1 of 3 | ranked 904 of 3,160 | |
| Heat pumps as main heating (2026) | 30.4% | 34.5% | 16.2% | ranked 3 of 3 | ranked 384 of 3,160 | |
| Wood heating systems (2026) | 5.6% | 8.8% | 13.5% | ranked 3 of 3 | ranked 2,508 of 3,160 | |
| District heating (2026) | 0.2% | 1.6% | 5.6% | ranked 2 of 3 | ranked 2,105 of 3,160 |
Society
| Indicator | 8307 Effretikon | Illnau-Effretikon | Switzerland | Position? | Rank in the area | Rank in the country |
|---|---|---|---|---|---|---|
| Share of foreign nationals (2025) | 34.7% | 30.4% | 29.8% | ranked 1 of 3 | ranked 256 of 2,040 |
Where is 8307 Effretikon?
Other postcode areas in Illnau-Effretikon
Postcode areas near 8307 Effretikon
- 8308 Illnau4,846 residents
- 8314 Kyburg373 residents
- 8317 TagelswangenLindau
- 8310 GrafstalLindau
- 8315 LindauLindau
- 8312 Winterberg ZHLindau
Next in alphabetical order: 8308 Illnau
Frequently asked questions
What is the population of 8307 Effretikon (Illnau-Effretikon)?
8307 Effretikon has 12,735 residents in 2025. It covers 14.3 km², or 888 people per km².
Where is 8307 Effretikon?
8307 Effretikon (postcode area) is part of Illnau-Effretikon, in Zurich.
What is the value of “Share of foreign nationals” in 8307 Effretikon?
Share of foreign nationals: 34.7% (2025), ranked 256 of 2,040 postcode areas in the country.
What is the value of “Dwellings” in 8307 Effretikon?
Dwellings: 6,486 (2026), ranked 150 of 3,164 postcode areas in the country.