Trimbach
Municipality in the canton of Solothurn · FSO no. 2500
Parcel data from Nov 2026, statistics computed on 29 Oct 2026.
Open map at the Trimbach centerThe parcel data lists 1’761 parcels in Trimbach, covering 7.6 km². 76.7% of them have at least one registered building. The median parcel measures 599 m².
Key figures
- Parcels
- 1’761
- 1.3% of the canton
- Total area
- 7.6 km²
- 1% of the canton
- Median area
- 599 m²
- Canton: 855 m²
- Switzerland: 881 m²
- Built share
- 76.7%
- Canton: 51.6%
- Switzerland: 51%
- Median year built
- 1956
- Canton: 1980
- Switzerland: 1975
About Trimbach
Trimbach is a municipality in the canton of Solothurn and holds 1.3% of the canton's parcels in the data, on 1% of their area. The median parcel in Trimbach measures 599 m², smaller than the canton median of 855 m². Trimbach is more built-up than the canton as a whole: 76.7% of its parcels have a building, against 51.6% across the canton.
The zones with the most parcels are 2-geschossige Wohnzone c (27.4%), 2-geschossige Wohnzone b (20.2%) and 3-geschossige Wohnzone (7.6%). In total, Trimbach uses 26 zone designations.
According to the building register, Trimbach has 1’995 buildings with 3’460 dwellings, 1.7 dwellings per building on average. Most residential buildings are single-family houses (69.7%). Non-residential buildings account for 32.5% of all buildings.
Built parcels most often have their newest building from 1946 to 1960 (22.4% of them), and 15.3% have one from 2001 or later. The median year built, 1956, is earlier than in the canton as a whole (1980).
Built and unbuilt parcels
Built: 1’350 (76.7%)
Unbuilt: 411 (23.3%)
Parcels by zone
| Zone | Parcels | Area | Built |
|---|---|---|---|
| 2-geschossige Wohnzone c | 482 | 0.22 km² | 95.0% |
| 2-geschossige Wohnzone b | 355 | 0.43 km² | 91.0% |
| 3-geschossige Wohnzone | 133 | 0.13 km² | 90.2% |
| Verkehrszone Strasse | 106 | 0.19 km² | 2.8% |
| Landwirtschaftszone | 103 | 1.48 km² | 22.3% |
| Zone für Volumenerhaltung | 94 | 0.04 km² | 89.4% |
| 3-geschossige Gewerbezone mit Wohnanteil | 78 | 0.08 km² | 89.7% |
| Wald | 63 | 4.00 km² | 38.1% |
| 4-geschossige Kernzone | 51 | 0.03 km² | 84.3% |
| 4-geschossige Wohnzone | 45 | 0.06 km² | 100.0% |
| Zone für öffentliche Bauten und Anlagen | 44 | 0.20 km² | 54.5% |
| Gewerbezone | 38 | 0.14 km² | 84.2% |
| Other zones (14 labels) | 169 | 0.60 km² | 59.8% |
Zone names are the municipal designations. A canton lists each wording separately.
Building stock
The building register lists 1’995 buildings with 3’460 dwellings here; 888 of them are single-family houses.
- Buildings
- 1’995
- Dwellings
- 3’460
- Single-family houses
- 888
- Building volume
- 3 million m³
Buildings by category
Construction periods
Built parcels by construction period of their newest building
Maps and geodata for Trimbach
geopool works as a GIS and geoportal for Trimbach. 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.