Postcode area · Dietwil · Aargau
6042 Dietwil (Dietwil): key figures
6042 Dietwil (postcode area in Dietwil) has 1,455 residents in 2025 across 5.1 km², or 285 people per km². Population: +17.2% between 2015 and 2025.
- 1,455 residents
- 5.1 km²
- 285 people/km²
6042 Dietwil in numbers
Population
1,455
ranked 1,304 of 2,275
+17.2%between 2015 and 2025
2015–2025
Population density
285people/km²
ranked 1,126 of 2,275
Area
5.1km²
ranked 2,144 of 3,168
Share of foreign nationals
19.5%
ranked 1,160 of 2,040
Dwellings
667
ranked 1,548 of 3,164
Residential buildings
295
ranked 1,855 of 3,160
Dwellings in buildings built before 1946
16.5%
ranked 2,430 of 3,164
Key points
Nationally, 6042 Dietwil ranks No. 1,304 of 2,275 postcode areas.
Population of 6042 Dietwil over time
Population, 2015–2025
6042 Dietwil had 1,241 residents in 2015 and 1,455 in 2025.
| Year | Population |
|---|---|
| 2015 | 1,241 |
| 2020 | 1,323 |
| 2023 | 1,425 |
| 2025 | 1,455 |
All indicators for 6042 Dietwil
Next to the value for 6042 Dietwil: all postcode areas of Dietwil, then of the whole country (totals for counts, weighted averages for rates).
6042 DietwilNational medianHover over or tap a bar to see what it shows.
Housing
| Indicator | 6042 Dietwil | Dietwil | Switzerland | Position? | Rank in the area | Rank in the country |
|---|---|---|---|---|---|---|
| Dwellings (2026) | 667 | – | – | ranked 1,548 of 3,164 | ||
| Residential buildings (2026) | 295 | – | – | ranked 1,855 of 3,160 | ||
| Dwellings in buildings built before 1946 (2026) | 16.5% | 16.5% | 23.2% | ranked 2,430 of 3,164 | ||
| Dwellings in buildings built since 2001 (2026) | 39.0% | 39.0% | 23.6% | ranked 260 of 3,164 | ||
| Share of detached houses among residential buildings (2026) | 60.0% | 60.0% | 63.5% | ranked 2,365 of 3,160 |
Energy
| Indicator | 6042 Dietwil | Dietwil | Switzerland | Position? | Rank in the area | Rank in the country |
|---|---|---|---|---|---|---|
| Oil or gas heating systems (2026) | 53.1% | 53.1% | 56.2% | ranked 1,361 of 3,160 | ||
| Heat pumps as main heating (2026) | 16.1% | 16.1% | 16.2% | ranked 1,214 of 3,160 | ||
| Wood heating systems (2026) | 18.8% | 18.8% | 13.5% | ranked 1,381 of 3,160 | ||
| District heating (2026) | 5.7% | 5.7% | 5.6% | ranked 612 of 3,160 |
Society
| Indicator | 6042 Dietwil | Dietwil | Switzerland | Position? | Rank in the area | Rank in the country |
|---|---|---|---|---|---|---|
| Share of foreign nationals (2025) | 19.5% | 19.5% | 29.8% | ranked 1,160 of 2,040 |
Where is 6042 Dietwil?
Frequently asked questions
What is the population of 6042 Dietwil (Dietwil)?
6042 Dietwil has 1,455 residents in 2025. It covers 5.1 km², or 285 people per km².
Where is 6042 Dietwil?
6042 Dietwil (postcode area) is part of Dietwil, in Aargau.
What is the value of “Share of foreign nationals” in 6042 Dietwil?
Share of foreign nationals: 19.5% (2025), ranked 1,160 of 2,040 postcode areas in the country.
What is the value of “Dwellings” in 6042 Dietwil?
Dwellings: 667 (2026), ranked 1,548 of 3,164 postcode areas in the country.