Postcode area · Safenwil · Aargau
5745 Safenwil (Safenwil): key figures
5745 Safenwil (postcode area in Safenwil) has 4,638 residents in 2025 across 6.0 km², or 774 people per km². Population: +25.2% between 2015 and 2025.
- 4,638 residents
- 6.0 km²
- 774 people/km²
5745 Safenwil in numbers
Population
4,638
ranked 498 of 2,275
+25.2%between 2015 and 2025
2015–2025
Population density
774people/km²
ranked 476 of 2,275
Area
6.0km²
ranked 1,903 of 3,168
Share of foreign nationals
30.6%
ranked 432 of 2,040
Dwellings
2,173
ranked 564 of 3,164
Residential buildings
1,071
ranked 397 of 3,160
Dwellings in buildings built before 1946
17.6%
ranked 2,333 of 3,164
Key points
Nationally, 5745 Safenwil ranks No. 498 of 2,275 postcode areas.
Population of 5745 Safenwil over time
Population, 2015–2025
5745 Safenwil had 3,703 residents in 2015 and 4,638 in 2025.
| Year | Population |
|---|---|
| 2015 | 3,703 |
| 2020 | 4,117 |
| 2023 | 4,573 |
| 2025 | 4,638 |
All indicators for 5745 Safenwil
Next to the value for 5745 Safenwil: all postcode areas of Safenwil, then of the whole country (totals for counts, weighted averages for rates).
5745 SafenwilNational medianHover over or tap a bar to see what it shows.
Housing
| Indicator | 5745 Safenwil | Safenwil | Switzerland | Position? | Rank in the area | Rank in the country |
|---|---|---|---|---|---|---|
| Dwellings (2026) | 2,173 | – | – | ranked 564 of 3,164 | ||
| Residential buildings (2026) | 1,071 | – | – | ranked 397 of 3,160 | ||
| Dwellings in buildings built before 1946 (2026) | 17.6% | 17.6% | 23.2% | ranked 2,333 of 3,164 | ||
| Dwellings in buildings built since 2001 (2026) | 36.8% | 36.8% | 23.6% | ranked 372 of 3,164 | ||
| Share of detached houses among residential buildings (2026) | 75.7% | 75.7% | 63.5% | ranked 953 of 3,160 |
Energy
| Indicator | 5745 Safenwil | Safenwil | Switzerland | Position? | Rank in the area | Rank in the country |
|---|---|---|---|---|---|---|
| Oil or gas heating systems (2026) | 70.8% | 70.8% | 56.2% | ranked 498 of 3,160 | ||
| Heat pumps as main heating (2026) | 10.5% | 10.5% | 16.2% | ranked 1,884 of 3,160 | ||
| Wood heating systems (2026) | 8.3% | 8.3% | 13.5% | ranked 2,223 of 3,160 | ||
| District heating (2026) | 3.6% | 3.6% | 5.6% | ranked 837 of 3,160 |
Society
| Indicator | 5745 Safenwil | Safenwil | Switzerland | Position? | Rank in the area | Rank in the country |
|---|---|---|---|---|---|---|
| Share of foreign nationals (2025) | 30.6% | 30.6% | 29.8% | ranked 432 of 2,040 |
Where is 5745 Safenwil?
Frequently asked questions
What is the population of 5745 Safenwil (Safenwil)?
5745 Safenwil has 4,638 residents in 2025. It covers 6.0 km², or 774 people per km².
Where is 5745 Safenwil?
5745 Safenwil (postcode area) is part of Safenwil, in Aargau.
What is the value of “Share of foreign nationals” in 5745 Safenwil?
Share of foreign nationals: 30.6% (2025), ranked 432 of 2,040 postcode areas in the country.
What is the value of “Dwellings” in 5745 Safenwil?
Dwellings: 2,173 (2026), ranked 564 of 3,164 postcode areas in the country.