Kallern
Municipality in the canton of Aargau · FSO no. 4233
Parcel data from Nov 2026, statistics computed on 29 Oct 2026.
Open map at the Kallern centerThe parcel data lists 478 parcels in Kallern, covering 2.7 km². 31.6% of them have at least one registered building. The median parcel measures 2’133 m².
Key figures
- Parcels
- 478
- 0.2% of the canton
- Total area
- 2.7 km²
- 0.2% of the canton
- Median area
- 2’133 m²
- Canton: 861 m²
- Switzerland: 881 m²
- Built share
- 31.6%
- Canton: 55.2%
- Switzerland: 51%
- Median year built
- 1998
- Canton: 1986
- Switzerland: 1975
About Kallern
Kallern ranks 185th of 196 municipalities in the canton of Aargau by number of parcels and holds 0.2% of the canton's parcels on 0.2% of its area. The median parcel in Kallern measures 2’133 m², larger than the canton median of 861 m². Kallern is less built-up than the canton as a whole: 31.6% of its parcels have a building, against 55.2% across the canton.
The zones with the most parcels are Landwirtschaftszone (55.9%), Wohnzone 2 (19%) and Wald (18.8%). In total, Kallern uses 12 zone designations.
According to the building register, Kallern has 271 buildings with 163 dwellings, 0.6 dwellings per building on average. Most residential buildings are single-family houses (79.2%). Non-residential buildings account for 50.6% of all buildings.
Built parcels most often have their newest building from 1981 to 2000 (27.2% of them), and 49.7% have one from 2001 or later. The median year built, 1998, is more recent than in the canton as a whole (1986).
Built and unbuilt parcels
Built: 151 (31.6%)
Unbuilt: 327 (68.4%)
Parcels by zone
| Zone | Parcels | Area | Built |
|---|---|---|---|
| Landwirtschaftszone | 267 | 2.13 km² | 22.1% |
| Wohnzone 2 | 91 | 0.07 km² | 84.6% |
| Wald | 90 | 0.29 km² | 3.3% |
| Wohn- und Gewerbezone 2 | 11 | 0.01 km² | 81.8% |
| Deponiezone | 7 | 0.14 km² | 14.3% |
| Kantonsstrasse ausserhalb BZ | 4 | 0.01 km² | 0.0% |
| Extensive Wiesen | 2 | 0.01 km² | 0.0% |
| Spezialzone Hinterbühl | 2 | < 0.01 km² | 50.0% |
| Feuchtstandort / feuchte Böschung | 1 | < 0.01 km² | 0.0% |
| Kantonsstrasse innerhalb BZ | 1 | < 0.01 km² | 0.0% |
| Magere Böschung Nr. 18 & Parzelle 678 | 1 | 0.01 km² | 0.0% |
| Zone für öffentliche Bauten und Anlagen | 1 | 0.01 km² | 100.0% |
Zone names are the municipal designations. A canton lists each wording separately.
Building stock
The building register lists 271 buildings with 163 dwellings here; 103 of them are single-family houses.
- Buildings
- 271
- Dwellings
- 163
- Single-family houses
- 103
- Building volume
- 331’181 m³
Buildings by category
Construction periods
Built parcels by construction period of their newest building
Maps and geodata for Kallern
geopool works as a GIS and geoportal for Kallern. 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.