5702 Niederlenz (Niederlenz): key figures
5702 Niederlenz (postcode area in Niederlenz) has 4,863 residents in 2025 across 3.2 km², or 1,515 people per km². Population: +9.9% between 2015 and 2025.
- 4,863 residents
- 3.2 km²
- 1,515 people/km²
5702 Niederlenz in numbers
Key points
Nationally, 5702 Niederlenz ranks No. 472 of 2,275 postcode areas.
Population of 5702 Niederlenz over time
5702 Niederlenz had 4,424 residents in 2015 and 4,863 in 2025.
| Year | Population |
|---|---|
| 2015 | 4,424 |
| 2020 | 4,692 |
| 2023 | 4,768 |
| 2025 | 4,863 |
All indicators for 5702 Niederlenz
Next to the value for 5702 Niederlenz: all postcode areas of Niederlenz, then of the whole country (totals for counts, weighted averages for rates).
Housing
| Indicator | 5702 Niederlenz | Niederlenz | Switzerland | Position? | Rank in the area | Rank in the country |
|---|---|---|---|---|---|---|
| Dwellings (2026) | 2,164 | – | – | ranked 566 of 3,164 | ||
| Residential buildings (2026) | 1,152 | – | – | ranked 340 of 3,160 | ||
| Dwellings in buildings built before 1946 (2026) | 18.1% | 18.1% | 23.2% | ranked 2,294 of 3,164 | ||
| Dwellings in buildings built since 2001 (2026) | 22.7% | 22.7% | 23.6% | ranked 1,452 of 3,164 | ||
| Share of detached houses among residential buildings (2026) | 81.6% | 81.6% | 63.5% | ranked 401 of 3,160 |
Energy
| Indicator | 5702 Niederlenz | Niederlenz | Switzerland | Position? | Rank in the area | Rank in the country |
|---|---|---|---|---|---|---|
| Oil or gas heating systems (2026) | 67.0% | 67.0% | 56.2% | ranked 658 of 3,160 | ||
| Heat pumps as main heating (2026) | 26.0% | 26.0% | 16.2% | ranked 546 of 3,160 | ||
| Wood heating systems (2026) | 3.0% | 3.0% | 13.5% | ranked 2,822 of 3,160 | ||
| District heating (2026) | 0.3% | 0.3% | 5.6% | ranked 2,015 of 3,160 |
Society
| Indicator | 5702 Niederlenz | Niederlenz | Switzerland | Position? | Rank in the area | Rank in the country |
|---|---|---|---|---|---|---|
| Share of foreign nationals (2025) | 31.2% | 31.2% | 29.8% | ranked 396 of 2,040 |
Where is 5702 Niederlenz?
Frequently asked questions
What is the population of 5702 Niederlenz (Niederlenz)?
5702 Niederlenz has 4,863 residents in 2025. It covers 3.2 km², or 1,515 people per km².
Where is 5702 Niederlenz?
5702 Niederlenz (postcode area) is part of Niederlenz, in Aargau.
What is the value of “Share of foreign nationals” in 5702 Niederlenz?
Share of foreign nationals: 31.2% (2025), ranked 396 of 2,040 postcode areas in the country.
What is the value of “Dwellings” in 5702 Niederlenz?
Dwellings: 2,164 (2026), ranked 566 of 3,164 postcode areas in the country.