Postcode area · Freienwil · Aargau
5423 Freienwil (Freienwil): key figures
5423 Freienwil (postcode area in Freienwil) has 1,084 residents in 2025 across 4.0 km², or 272 people per km². Population: +14.3% between 2015 and 2025.
- 1,084 residents
- 4.0 km²
- 272 people/km²
5423 Freienwil in numbers
Population
1,084
ranked 1,536 of 2,275
+14.3%between 2015 and 2025
2015–2025
Population density
272people/km²
ranked 1,159 of 2,275
Area
4.0km²
ranked 2,470 of 3,168
Share of foreign nationals
13.6%
ranked 1,591 of 2,040
Dwellings
483
ranked 1,938 of 3,164
Residential buildings
315
ranked 1,754 of 3,160
Dwellings in buildings built before 1946
13.5%
ranked 2,648 of 3,164
Key points
Nationally, 5423 Freienwil ranks No. 1,536 of 2,275 postcode areas.
Population of 5423 Freienwil over time
Population, 2015–2025
5423 Freienwil had 948 residents in 2015 and 1,084 in 2025.
| Year | Population |
|---|---|
| 2015 | 948 |
| 2020 | 1,090 |
| 2023 | 1,084 |
| 2025 | 1,084 |
All indicators for 5423 Freienwil
Next to the value for 5423 Freienwil: all postcode areas of Freienwil, then of the whole country (totals for counts, weighted averages for rates).
5423 FreienwilNational medianHover over or tap a bar to see what it shows.
Housing
| Indicator | 5423 Freienwil | Freienwil | Switzerland | Position? | Rank in the area | Rank in the country |
|---|---|---|---|---|---|---|
| Dwellings (2026) | 483 | – | – | ranked 1,938 of 3,164 | ||
| Residential buildings (2026) | 315 | – | – | ranked 1,754 of 3,160 | ||
| Dwellings in buildings built before 1946 (2026) | 13.5% | 13.5% | 23.2% | ranked 2,648 of 3,164 | ||
| Dwellings in buildings built since 2001 (2026) | 36.6% | 36.6% | 23.6% | ranked 377 of 3,164 | ||
| Share of detached houses among residential buildings (2026) | 78.1% | 78.1% | 63.5% | ranked 719 of 3,160 |
Energy
| Indicator | 5423 Freienwil | Freienwil | Switzerland | Position? | Rank in the area | Rank in the country |
|---|---|---|---|---|---|---|
| Oil or gas heating systems (2026) | 69.2% | 69.2% | 56.2% | ranked 577 of 3,160 | ||
| Heat pumps as main heating (2026) | 7.0% | 7.0% | 16.2% | ranked 2,410 of 3,160 | ||
| Wood heating systems (2026) | 19.6% | 19.6% | 13.5% | ranked 1,318 of 3,160 | ||
| District heating (2026) | 0.5% | 0.5% | 5.6% | ranked 1,824 of 3,160 |
Society
| Indicator | 5423 Freienwil | Freienwil | Switzerland | Position? | Rank in the area | Rank in the country |
|---|---|---|---|---|---|---|
| Share of foreign nationals (2025) | 13.6% | 13.6% | 29.8% | ranked 1,591 of 2,040 |
Where is 5423 Freienwil?
Frequently asked questions
What is the population of 5423 Freienwil (Freienwil)?
5423 Freienwil has 1,084 residents in 2025. It covers 4.0 km², or 272 people per km².
Where is 5423 Freienwil?
5423 Freienwil (postcode area) is part of Freienwil, in Aargau.
What is the value of “Share of foreign nationals” in 5423 Freienwil?
Share of foreign nationals: 13.6% (2025), ranked 1,591 of 2,040 postcode areas in the country.
What is the value of “Dwellings” in 5423 Freienwil?
Dwellings: 483 (2026), ranked 1,938 of 3,164 postcode areas in the country.