Postcode area · Mühlau · Aargau
5642 Mühlau (Mühlau): key figures
5642 Mühlau (postcode area in Mühlau) has 1,328 residents in 2025 across 5.7 km², or 232 people per km². Population: +25.2% between 2015 and 2025.
- 1,328 residents
- 5.7 km²
- 232 people/km²
5642 Mühlau in numbers
Population
1,328
ranked 1,379 of 2,275
+25.2%between 2015 and 2025
2015–2025
Population density
232people/km²
ranked 1,271 of 2,275
Area
5.7km²
ranked 1,975 of 3,168
Share of foreign nationals
24.2%
ranked 794 of 2,040
Dwellings
714
ranked 1,471 of 3,164
Residential buildings
311
ranked 1,775 of 3,160
Dwellings in buildings built before 1946
16.9%
ranked 2,400 of 3,164
Key points
Nationally, 5642 Mühlau ranks No. 1,379 of 2,275 postcode areas.
Population of 5642 Mühlau over time
Population, 2015–2025
5642 Mühlau had 1,061 residents in 2015 and 1,328 in 2025.
| Year | Population |
|---|---|
| 2015 | 1,061 |
| 2020 | 1,185 |
| 2023 | 1,298 |
| 2025 | 1,328 |
All indicators for 5642 Mühlau
Next to the value for 5642 Mühlau: all postcode areas of Mühlau, then of the whole country (totals for counts, weighted averages for rates).
5642 MühlauNational medianHover over or tap a bar to see what it shows.
Housing
| Indicator | 5642 Mühlau | Mühlau | Switzerland | Position? | Rank in the area | Rank in the country |
|---|---|---|---|---|---|---|
| Dwellings (2026) | 714 | – | – | ranked 1,471 of 3,164 | ||
| Residential buildings (2026) | 311 | – | – | ranked 1,775 of 3,160 | ||
| Dwellings in buildings built before 1946 (2026) | 16.9% | 16.9% | 23.2% | ranked 2,400 of 3,164 | ||
| Dwellings in buildings built since 2001 (2026) | 42.6% | 42.6% | 23.6% | ranked 136 of 3,164 | ||
| Share of detached houses among residential buildings (2026) | 61.4% | 61.4% | 63.5% | ranked 2,281 of 3,160 |
Energy
| Indicator | 5642 Mühlau | Mühlau | Switzerland | Position? | Rank in the area | Rank in the country |
|---|---|---|---|---|---|---|
| Oil or gas heating systems (2026) | 55.6% | 55.6% | 56.2% | ranked 1,227 of 3,160 | ||
| Heat pumps as main heating (2026) | 12.0% | 12.0% | 16.2% | ranked 1,677 of 3,160 | ||
| Wood heating systems (2026) | 22.7% | 22.7% | 13.5% | ranked 1,141 of 3,160 | ||
| District heating (2026) | 7.4% | 7.4% | 5.6% | ranked 495 of 3,160 |
Society
| Indicator | 5642 Mühlau | Mühlau | Switzerland | Position? | Rank in the area | Rank in the country |
|---|---|---|---|---|---|---|
| Share of foreign nationals (2025) | 24.2% | 24.2% | 29.8% | ranked 794 of 2,040 |
Where is 5642 Mühlau?
Frequently asked questions
What is the population of 5642 Mühlau (Mühlau)?
5642 Mühlau has 1,328 residents in 2025. It covers 5.7 km², or 232 people per km².
Where is 5642 Mühlau?
5642 Mühlau (postcode area) is part of Mühlau, in Aargau.
What is the value of “Share of foreign nationals” in 5642 Mühlau?
Share of foreign nationals: 24.2% (2025), ranked 794 of 2,040 postcode areas in the country.
What is the value of “Dwellings” in 5642 Mühlau?
Dwellings: 714 (2026), ranked 1,471 of 3,164 postcode areas in the country.