Dietwil
Municipality in the canton of Aargau · FSO no. 4231
Parcel data from Nov 2026, statistics computed on 29 Oct 2026.
Open map at the Dietwil centerThe parcel data lists 589 parcels in Dietwil, covering 5.5 km². 55.9% of them have at least one registered building. The median parcel measures 1’138 m².
Key figures
- Parcels
- 589
- 0.2% of the canton
- Total area
- 5.5 km²
- 0.4% of the canton
- Median area
- 1’138 m²
- Canton: 861 m²
- Switzerland: 881 m²
- Built share
- 55.9%
- Canton: 55.2%
- Switzerland: 51%
- Median year built
- 1993
- Canton: 1986
- Switzerland: 1975
About Dietwil
Dietwil ranks 177th of 196 municipalities in the canton of Aargau by number of parcels and holds 0.2% of the canton's parcels on 0.4% of its area. The median parcel in Dietwil measures 1’138 m², larger than the canton median of 861 m². Dietwil is about as built-up as the canton as a whole: 55.9% of its parcels have a building, against 55.2% across the canton.
The zones with the most parcels are Landwirtschaftszone (40.6%), Wohnzone, 2 Geschosse W2 (24.1%) and Dorfkernzone (13.8%). In total, Dietwil uses 15 zone designations.
According to the building register, Dietwil has 626 buildings with 671 dwellings, 1.1 dwellings per building on average. Residential buildings mix single-family houses and buildings with several dwellings: single-family houses make up 59.8% of them. Non-residential buildings account for 49.2% of all buildings.
Built parcels most often have their newest building from 1981 to 2000 (33.1% of them), and 37.4% have one from 2001 or later. The median year built, 1993, is more recent than in the canton as a whole (1986).
Built and unbuilt parcels
Built: 329 (55.9%)
Unbuilt: 260 (44.1%)
Parcels by zone
| Zone | Parcels | Area | Built |
|---|---|---|---|
| Landwirtschaftszone | 239 | 3.90 km² | 27.2% |
| Wohnzone, 2 Geschosse W2 | 142 | 0.09 km² | 90.8% |
| Dorfkernzone | 81 | 0.08 km² | 76.5% |
| Wohn- und Gewerbezone, 3 Geschosse WG3 | 49 | 0.06 km² | 85.7% |
| Wald | 22 | 0.79 km² | 13.6% |
| Wohnzone, 3 Geschosse W3 | 20 | 0.02 km² | 95.0% |
| Deponiezone | 9 | 0.20 km² | 22.2% |
| Kantonsstrasse | 7 | 0.02 km² | 0.0% |
| Zone für öffentliche Bauten und Anlagen | 6 | 0.05 km² | 50.0% |
| Gewässer | 3 | 0.08 km² | 0.0% |
| Intensiv Landwirtschaftszone | 3 | 0.04 km² | 66.7% |
| Uferschutzzone Reuss | 3 | 0.09 km² | 0.0% |
| Other zones (3 labels) | 5 | 0.05 km² | 40.0% |
Zone names are the municipal designations. A canton lists each wording separately.
Building stock
The building register lists 626 buildings with 671 dwellings here; 177 of them are single-family houses.
- Buildings
- 626
- Dwellings
- 671
- Single-family houses
- 177
- Building volume
- 749’202 m³
Buildings by category
Construction periods
Built parcels by construction period of their newest building
Maps and geodata for Dietwil
geopool works as a GIS and geoportal for Dietwil. Its parcel map shows the parcels of the official cadastral survey with their area, their zone from the municipal zoning plan and their buildings, on swisstopo maps. Building zones, the property map and the geodata of each parcel open on the geopool map. The ÖREB extract of a parcel (public-law restrictions on landownership) is in lookup.