Oensingen
Municipality in the canton of Solothurn · FSO no. 2407
Parcel data from Jul 2025, statistics computed on 26 Sept 2026.
Open map at the Oensingen center
The parcel data lists 1’894 parcels in Oensingen, covering 12.1 km². 63.4% of them have at least one registered building. The median parcel measures 887 m².
Key figures
- Parcels
- 1’894
- 1.6% of the canton
- Total area
- 12.1 km²
1.7% of the canton
- Median area
- 887 m²
Canton: 871 m²
Switzerland: 870 m²
- Built share
- 63.4%
Canton: 53.2%
Switzerland: 52%
- Median year built
- 1983
Canton: 1982
Switzerland: 1976
About Oensingen
Oensingen is a municipality in the canton of Solothurn and holds 1.6% of the canton's parcels in the data, on 1.7% of their area. The median parcel in Oensingen measures 887 m², about the same as the canton median of 871 m². Oensingen is more built-up than the canton as a whole: 63.4% of its parcels have a building, against 53.2% across the canton.
The zones with the most parcels are Wohnzone Hang (29.7%), Wohnzone 2-geschossig (11.7%) and Landwirtschaftszone (10.1%). In total, Oensingen uses 32 zone designations.
According to the building register, Oensingen has 1’813 buildings with 3’267 dwellings, 1.8 dwellings per building on average. Most residential buildings are single-family houses (64.5%). Non-residential buildings account for 36.6% of all buildings.
Built parcels most often have their newest building from 1981 to 2000 (24.6% of them), and 27.6% have one from 2001 or later. The median year built, 1983, is close to that of the canton as a whole (1982).
Built and unbuilt parcels
Built: 1’201 (63.4%)Unbuilt: 693 (36.6%)
Parcels by zone
| Zone | Parcels | Area | Built |
|---|---|---|---|
| Wohnzone Hang | 563 | 0.43 km² | 90.2% |
| Wohnzone 2-geschossig | 222 | 0.15 km² | 92.8% |
| Landwirtschaftszone | 191 | 4.50 km² | 13.6% |
| Verkehrszone Strasse | 179 | 0.30 km² | 1.7% |
| Kernzone Ortsbild | 73 | 0.09 km² | 91.8% |
| Industriezone | 72 | 0.73 km² | 68.1% |
| Wohnzone Leuenfeld | 66 | 0.09 km² | 84.8% |
| Wald | 59 | 4.33 km² | 10.2% |
| Geschäftszone 2-geschossig | 56 | 0.08 km² | 96.4% |
| Verkehrsfläche Strasse | 52 | 0.16 km² | 0.0% |
| Gewerbezone 1 | 42 | 0.11 km² | 76.2% |
| Geschäftszone 3-geschossig | 37 | 0.03 km² | 86.5% |
| Other zones (20 labels) | 282 | 1.09 km² | 57.4% |
Zone names are the municipal designations. A canton lists each wording separately.
Building stock
The building register lists 1’813 buildings with 3’267 dwellings here; 671 of them are single-family houses.
- Buildings
- 1’813
- Dwellings
- 3’267
- Single-family houses
- 671
- Building volume
- 5.4 million m³
Buildings by category
Construction periods
Built parcels by construction period of their newest buildingMaps and geodata for Oensingen
geopool works as a GIS and geoportal for Oensingen. 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 Oensingen
- Building zones and density Oensingenin room
- ÖREB extract Oensingenin lookup
- Building age Oensingenin roots
- Building heights and headroom Oensingenin roofs
- Solar potential Oensingenin soolar
- Points of interest and accessibility Oensingenin scoore
- Tax rates Oensingenin taxoo
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