Jonen
Municipality in the canton of Aargau · FSO no. 4071
Parcel data from Jul 2025, statistics computed on 26 Sept 2026.
The parcel data lists 1’001 parcels in Jonen, covering 5.7 km². 63.9% of them have at least one registered building. The median parcel measures 730 m².
Key figures
- Parcels
- 1’001
- 0.3% of the canton
- Total area
- 5.7 km²
0.4% of the canton
- Median area
- 730 m²
Canton: 863 m²
Switzerland: 870 m²
- Built share
- 63.9%
Canton: 55.4%
Switzerland: 52%
- Median year built
- 1996
Canton: 1986
Switzerland: 1976
About Jonen
Jonen is a municipality in the canton of Aargau and holds 0.3% of the canton's parcels in the data, on 0.4% of their area. The median parcel in Jonen measures 730 m², smaller than the canton median of 863 m². Jonen is more built-up than the canton as a whole: 63.9% of its parcels have a building, against 55.4% across the canton.
The zones with the most parcels are Wohnzone (44.7%), Landwirtschaftszone (28.5%) and Kernzone 2 (11.5%). In total, Jonen uses 16 zone designations.
According to the building register, Jonen has 953 buildings with 1’035 dwellings, 1.1 dwellings per building on average. Most residential buildings are single-family houses (77.8%). Non-residential buildings account for 33.5% of all buildings.
Built parcels most often have their newest building from 1981 to 2000 (41.3% of them), and 33.9% have one from 2001 or later. The median year built, 1996, is more recent than in the canton as a whole (1986).
Built and unbuilt parcels
Built: 640 (63.9%)Unbuilt: 361 (36.1%)
Parcels by zone
| Zone | Parcels | Area | Built |
|---|---|---|---|
| Wohnzone | 447 | 0.28 km² | 88.6% |
| Landwirtschaftszone | 285 | 3.36 km² | 28.8% |
| Kernzone 2 | 115 | 0.11 km² | 79.1% |
| Kernzone 1 | 43 | 0.03 km² | 76.7% |
| Wald | 31 | 1.60 km² | 9.7% |
| Arbeitszone | 13 | 0.03 km² | 92.3% |
| Gewässer ausserhalb Bauzone | 13 | 0.07 km² | 0.0% |
| Grünzone | 12 | 0.01 km² | 58.3% |
| Kantonsstrasse ausserhalb Bauzone | 10 | 0.03 km² | 10.0% |
| Wohn- und Arbeitszone | 10 | 0.03 km² | 50.0% |
| Zone für öffentliche Bauten und Anlagen | 10 | 0.05 km² | 60.0% |
| Kantonsstrasse innerhalb Bauzone | 7 | 0.02 km² | 28.6% |
| Other zones (4 labels) | 5 | 0.08 km² | 40.0% |
Zone names are the municipal designations. A canton lists each wording separately.
Building stock
The building register lists 953 buildings with 1’035 dwellings here; 434 of them are single-family houses.
- Buildings
- 953
- Dwellings
- 1’035
- Single-family houses
- 434
- Building volume
- 1.1 million m³
Buildings by category
Construction periods
Built parcels by construction period of their newest buildingMaps and geodata for Jonen
geopool works as a GIS and geoportal for Jonen. 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.
Explore more data for Jonen
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